Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Congressional research reportOct 26, 2020

Ask Donna

What actually matters in this document.

Text

Semiconductors: U.S. Industry, Global

Competition, and Federal Policy

October 26, 2020

Congressional Research Service

https://crsreports.congress.gov

R46581

SUMMARY

Semiconductors: U.S. Industry, Global

Competition, and Federal Policy

Semiconductors, tiny electronic devices based primarily on silicon or germanium, enable nearly

all industrial activities, including systems that undergird U.S. technological competitiveness and

national security. Many policymakers see U.S. strength in semiconductor technology and

fabrication as vital to U.S. economic and national security interests. The U.S. semiconductor

industry dominates many parts of the semiconductor supply chain, such as chip design.

Semiconductors are also a top U.S. export. Semiconductor design and manufacturing is a global

enterprise with materials, design, fabrication, assembly, testing, and packaging operating across

national borders. Six U.S.-headquartered or foreign-owned semiconductor companies currently

operate 20 fabrication facilities, or fabs, in the United States. In 2019, U.S.-based semiconductor

manufacturing directly employed 184,600 workers at an average wage of $166,400.

R46581

October 26, 2020

Michaela D. Platzer

Specialist in Industrial

Organization and Business

John F. Sargent Jr.

Specialist in Science and

Technology Policy

Karen M. Sutter

Specialist in Asian Trade

and Finance

Some U.S.-headquartered semiconductor firms that design and manufacture in the United States

also have built fabrication facilities overseas. Similarly, U.S.-headquartered design firms that do

not own or operate their own fabrication facilities contract with foreign firms located overseas to

manufacture their designs. Much of this overseas capacity is in Taiwan, South Korea, and Japan,

and increasingly in China. Some Members of Congress and other policymakers are concerned that only a small share of the

world’s most advanced semiconductor fabrication production capacity is in the United States. Other have become

increasingly concerned about the concentration of production in East Asia and related vulnerability of semiconductor supply

chains in the event of a trade dispute or military conflict and other risks such as product tampering and intellectual property

theft.

Some Members of Congress and other U.S. policymakers have expressed concerns about the economic and military

implications of a loss of U.S. leadership in semiconductors. China’s state-led efforts to develop an indigenous vertically

integrated semiconductor industry are unprecedented in scope and scale. Many policymakers are concerned that these efforts,

if successful, could significantly shift global semiconductor production and related design and research capabilities to China,

undermining U.S. and other foreign firms’ leading positions. Although China’s current share of the global industry is still

relatively small and its companies produce mostly low-end chips, China’s industrial policies aim to establish global

dominance in semiconductor design and production by 2030. Moreover, Chinese semiconductor competencies could support

a range of technology advancements, including military applications. Another issue for policymakers is how to address

competing interests: China is an important market for U.S. semiconductor firms but U.S. and foreign industry are helping to

advance China’s capabilities. China’s government outlays (an estimated $150 billion to date) and its role as a central

production point for global consumer electronics are generating strong incentives and pressures on U.S. and foreign firms to

focus on China. The Chinese government views access to foreign capabilities in the near term as a key pathway to accelerate

China’s indigenous development. Also of concern to many are China’s state-led efforts to acquire companies and access

semiconductor technology through both licit and illicit means; targeted intellectual property (IP) theft; and technologytransfer pressures.

Issues before Congress include the appropriate role of government in assisting U.S. industry; how best to focus federal

financial assistance; the amount of funding each proposed activity would need to accomplish its goals for sustaining U.S.

semiconductor competitiveness; how to coordinate and integrate federal activities internally and with initiatives of the U.S.

semiconductor and related industries; and how to address China’s ambitious industrial plans, trade practices of concern, and

the role of U.S. firms in China’s emerging semiconductor market. Legislation has been introduced in the 116th Congress to

increase federal funding for semiconductor research and development efforts; collaboration between government, industry,

and academic partners; and tax credits, grants, and other incentives to spur U.S. production. Two bills under consideration are

the Creating Helpful Incentives to Produce Semiconductors (CHIPS) for America Act (S. 3933/H.R. 7178) and the American

Foundries Act (AFA) of 2020 (S. 4130). Some of the provisions of these acts have been included in other bills.

Congressional Research Service

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Contents

Introduction ..................................................................................................................................... 1

Semiconductor Industry Basics ....................................................................................................... 2

Semiconductor History and Technological Challenges ............................................................. 4

Wafer Size ........................................................................................................................... 5

Feature Size......................................................................................................................... 6

The Global Semiconductor Industry ............................................................................................... 6

Semiconductor Market Segments .................................................................................................... 8

Global Semiconductor Production .................................................................................................. 9

Materials Used for Wafer Manufacturing................................................................................ 10

Design; Fabrication; and Assembly, Testing, and Packaging ................................................... 11

Design ............................................................................................................................... 12

Fabrication: Facilities (Foundries) .................................................................................... 14

Fabrication: Equipment and Other Suppliers .................................................................... 15

Assembly, Testing, and Packaging .................................................................................... 17

Key Parts of the Global Semiconductor Supply Chain ........................................................... 17

Global Semiconductor Fabrication Capacity .......................................................................... 18

The U.S. Semiconductor Manufacturing Industry......................................................................... 18

Industry R&D Spending .......................................................................................................... 19

Semiconductor Manufacturing Jobs ........................................................................................ 19

Semiconductor Production in the United States ...................................................................... 20

The Global Semiconductor Landscape .......................................................................................... 23

East Asia .................................................................................................................................. 24

China ....................................................................................................................................... 26

U.S. Controls on Semiconductors ..................................................................................... 31

Europe ..................................................................................................................................... 34

The Federal Role in Semiconductors ............................................................................................ 35

Current Federal R&D Efforts to Develop Potential Technology Alternatives and

Supplements to Semiconductors .......................................................................................... 36

National Security Concerns ........................................................................................................... 39

DOD Trusted Foundry Program .............................................................................................. 40

Current Semiconductor-Related Legislation ................................................................................. 43

Concluding Observations .............................................................................................................. 44

Figures

Figure 1. Semiconductors: An Enabling Technology ...................................................................... 3

Figure 2. Evolution of Silicon Wafer Size ....................................................................................... 5

Figure 3. Worldwide and U.S. Semiconductor Industry Sales ........................................................ 7

Figure 4. Global Semiconductor Industry Market Share, by Sales, 2019 ....................................... 7

Figure 5. Typical Global Semiconductor Production Pattern ........................................................ 10

Figure 6. Integrated Circuit End-Use Markets and Estimated Growth Rates................................ 13

Congressional Research Service

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Figure 7. U.S. Exports to China, Share of U.S. Exports to the World of Semiconductor

Fabrication Equipment ............................................................................................................... 16

Figure 8. Revenue for Value Chain Segments by Headquarters Location, 2018........................... 17

Figure 9. Semiconductor Industry Market Share, by Sales, 2019 ................................................. 24

Tables

Table 1. Semiconductor Fabrication Capacity ............................................................................... 18

Table 2. Top 10 States in Semiconductor Manufacturing Employment ........................................ 20

Table 3. 300mm (12-inch) Semiconductor Fabs in the United States, 2019 ................................. 22

Table 4. Worldwide 300mm Semiconductor Fab Count................................................................ 26

Table 5. Examples of Abandoned or Blocked Chinese Semiconductor Transactions ................... 32

Table B-1. The Top 15 Semiconductor Suppliers Worldwide ....................................................... 50

Appendixes

Appendix A. History of the Federal Role in Semiconductor Development and

Competition ................................................................................................................................ 47

Appendix B. Top 15 Semiconductor Suppliers Worldwide ........................................................... 50

Appendix C. Semiconductor-Related Legislation in the 116th Congress ...................................... 51

Contacts

Author Information........................................................................................................................ 53

Congressional Research Service

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Introduction

Semiconductors, tiny electronic devices based primarily on silicon or germanium, are a uniquely

important enabling technology. They are fundamental to nearly all modern industrial and national

security activities, and they are essential building blocks of other emerging technologies, such as

artificial intelligence, autonomous systems, 5G communications, and quantum computing. For

more than six decades, consistent growth in semiconductor capabilities and performance and

concurrent cost reductions have boosted U.S. economic output and productivity and enabled new

products, services, and industries.

Since the immediate post-World War II era, the United States has been a global leader in the

research, development, design, and manufacture of semiconductors. The United States remains a

leader in semiconductor research and development (R&D), chip design, and some aspects of

semiconductor manufacturing, but a complex mix of both U.S. and foreign companies makes up

the semiconductor supply chain, including fabrication facilities, or fabs. Nevertheless, in 2019,

the United States accounted for 11% of global semiconductor fabrication capacity, down from

13% in 2015, continuing a long-term decline from around 40% in 1990.1

Many policymakers see the competitiveness of the U.S. semiconductor industry, including

domestic production of semiconductors and the retention of manufacturing knowledge, human

expertise, and hands-on experience, as vital to U.S. economic and national security interests.2

Several factors contribute to congressional concerns about the competitiveness of the U.S.

semiconductor industry:

Sustaining the ability of the industry to continually improve semiconductor

performance while decreasing cost through technological innovation.

Because semiconductors are integral components in almost all industrial activity

and fundamental to several emerging technologies, their performance and price

affect multiple sectors and the broader U.S. economy.

Retaining and growing high-skilled and high-paying semiconductor industry

jobs in the United States. Semiconductor manufacturing jobs in the United

States pay twice that of the average U.S. manufacturing job.

The movement of many U.S. firms toward a “fabless” business model. In this

model, fabless semiconductor and related firms focus on R&D and design

capabilities, while contracting with outside, mostly foreign, fabrication

companies.3 This fabless trend has contributed to a concentration of global chip

production among a handful of firms operating fabs in East Asia.

U.S. reliance on global supply chains and production concentrated in East

Asia and vulnerability to disruption or denial due to trade disputes or

1 By 2019, Taiwan, South Korea, and Japan accounted for two-thirds of the world’s semiconductor fabrication capacity,

and China for 12% of global fabrication.

2 Executive Office of the President, President’s Council of Advisors on Science and Technology, Report to the

President: Ensuring Long-Term U.S. Leadership in Semiconductors, January 2017, at

https://obamawhitehouse.archives.gov/sites/default/files/microsites/ostp/PCAST/pcast_ensuring_longterm_us_leadership_in_semiconductors.pdf. Also, see Senate floor debate on the National Defense Authorization Act

for Fiscal Year 2021, Congressional Record, vol. 166, part 128 (July 21, 2020), p. S. 4325.

3 Beginning in the 1980s, some semiconductor companies began to contract for their fabrication needs rather than

maintaining their own fabrication facilities. These firms became known as “fabless” firms. Also, some companies such

as Apple that are not classified as semiconductor companies design their own semiconductor chips and contract for

their manufacturing.

Congressional Research Service

1

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

military conflict. Manufacturing disruptions during the Coronavirus Disease

2019 (COVID-19) pandemic have exacerbated this concern. Successive

presidential administrations and many in Congress have asserted the need to

retain and expand advanced domestic semiconductor fabrication plants.

China’s emerging strength in semiconductors supported through a state-led

effort to establish itself as a global leader across the supply chain by 2030.

Although China’s wafer fabrication is at least a generation behind the global

industry in technology, it appears to be catching up through foreign technology

acquisition, collaboration, and transfer. This includes the use of joint ventures,

licensing agreements, U.S.-led open source technology platforms for chip design,

as well as the hiring of foreign talent and the purchase of U.S. equipment and

software tools.

Assuring access to secure semiconductors for military systems. Through its

Trusted Foundry program, the Department of Defense (DOD) has, for over a

decade, relied on a single U.S.-based foundry to supply secure, leading-edge

semiconductors. Concerns about the sustainability and adequacy of this approach

has generated interest in alternatives, including access to a broader range of

commercial, state-of-the-art design and fabrication capabilities.

Although some countries, including the United States, support their domestic semiconductor

industry, the scope and scale of China’s state-led efforts are unprecedented. China’s approach has

the potential to shift global semiconductor production and related design and research capabilities

to China, a development that could affect the competitiveness of U.S. firms. China’s efforts are

also of concern to many policymakers because they undermine global rules (e.g., state financing

of industry and acquisitions, forced technology transfer, and intellectual property theft). While

some aspects of the China semiconductor challenge are unique, the U.S. response to the challenge

posed by the Japanese government and its semiconductor industry in the 1980s offers context. For

a discussion of the federal policies and investments at that time, including a multiyear, $1.7

billion federal investment in SEMATECH, an industry consortium of U.S. semiconductor firms,

see Appendix A.

This report discusses the technical challenges the semiconductor industry faces, domestic and

global supply chains, secure and trusted production of semiconductors for national security, and

federal policies. This report also discusses current legislation to address these concerns, including

federal assistance for the domestic semiconductor industry and funding for research and

development (R&D) activities.

Semiconductor Industry Basics

A semiconductor (also known simply as an integrated circuit, a microelectronic chip, or a

computer chip) is a tiny electronic device (generally smaller than a postage stamp) composed of

billions of components that store, move, and process data.4 All of these functions are made

possible by the unique properties of semiconducting materials, such as silicon and germanium,

which allow for the precise control of the flow of electrical current. Semiconductors are used for

many purposes in many types of products—for example, to run software applications and to

4 Organisation for Economic Co-operation and Development (OECD), Measuring Distortions in International Markets:

The Semiconductor Value Chain, November 21, 2019, p. 12, at https://www.oecd-ilibrary.org/trade/measuringdistortions-in-international-markets_8fe4491d-en. A semiconductor is a name given to materials with unique electrical

properties falling between a conductor and an insulator; products made from these materials are also referred to as

semiconductors.

Congressional Research Service

2

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

temporarily store documents. Semiconductors provide data storage and communication

capabilities of countless other products, including mobile phones, gaming systems, aircraft

avionics, industrial machinery, and military equipment and weapons. Many products with roots in

mechanical systems—such as manufacturing equipment—heavily depend on chip-based

electronics. Modern automobiles illustrate the ubiquitous role of semiconductors in devices that

were once only mechanical and chemical in function. According to one analysis, some hybrid

electric automobiles may now contain as many as 3,500 semiconductors.5 Semiconductor chips

are fundamental to emerging technological applications such as artificial intelligence, cloud

computing, 5G, the Internet-of-Things (IoT), and large-scale data processing and analytics and

supercomputing.6 (See Figure 1.)

Figure 1. Semiconductors: An Enabling Technology

Source: Alex Capri, “Semiconductors at the Heart of the U.S.-China Tech War: How a New Era of TechnoNationalism is Shaking Up Semiconductor Value Chains,” Hinrich Foundation, January 2020, p. 13.

5 David Coffin, Sarah Oliver, and John VerWey, Building Vehicle Autonomy: Sensors, Semiconductors, Software, and

U.S. Competitiveness, United States International Trade Commission (USITC), Working Paper ID-063, January 2020,

p. 8, at https://www.usitc.gov/publications/332/working_papers/autonomous_vehicle_working_paper_01072020_508_compliant.pdf; and Amanda Lawrence and John VerWey, The Automotive Semiconductor Market—Key

Determinants of U.S. Firm Competitiveness, USITC, Executive Briefings on Trade, May 2019, at

https://www.usitc.gov/publications/332/executive_briefings/

ebot_amanda_lawrence_john_verwey_the_automotive_semiconductor_market_pdf.pdf.

6 See CRS In Focus IF10608, Overview of Artificial Intelligence, by Laurie A. Harris; CRS Report R46119, Cloud

Computing: Background, Status of Adoption by Federal Agencies, and Congressional Action, by Patricia Moloney

Figliola; CRS Report R45485, Fifth-Generation (5G) Telecommunications Technologies: Issues for Congress, by Jill

C. Gallagher and Michael E. DeVine; CRS In Focus IF11239, The Internet of Things (IoT): An Overview, by Patricia

Moloney Figliola; and CRS Report RL33586, The Federal Networking and Information Technology Research and

Development Program: Background, Funding, and Activities, by Patricia Moloney Figliola.

Congressional Research Service

3

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Semiconductor History and Technological Challenges

The federal government played a central role in the development of semiconductors and has

engaged in efforts to bolster the competitiveness of the U.S. semiconductor industry and to

address unfair trade practices. Early computers (in the 1940s and 1950s) relied on thousands of

vacuum tubes, crystal diodes, relays, resistors, and capacitors to perform simple calculations.

The federal government, academia, and U.S.

industry undertook efforts to reduce and

simplify the number of these devices.

Military applications played a significant

role in the research that led to the

development of semiconductor technology.

The invention of the transistor, a simple

semiconductor device capable of regulating

the flow of electricity, was followed by the

development of the integrated circuit (IC) in

1958. ICs allowed thousands of resistors,

capacitors, inductors, and transistors to be

“printed” and connected on a single piece of

semiconductor material, so that they

functioned as a single integrated device. In

addition to funding academic and industrial

research, the federal government played a

central role in the commercialization of the

technology through purchases of

semiconductors for a variety of military,

space, and civilian applications.

Key Semiconductor Dimensions: Feature

Size and Wafer Size

This report refers frequently to two key dimensions

related to semiconductors. One, feature size, relates to

the performance of a semiconductor (generally the

smaller the feature, the greater the chip performance) and

the other, wafer size, which relates to the efficiency of

semiconductor fabrication (in general, the larger the

wafer, the lower the production cost per wafer).

Feature size describes the size of the transistor gate

length as measured in billionths of a meter, or nanometers

(nm). Feature size is often referred to as the

semiconductor technology node, which is used to identify

the technology generation of a chip. The extraordinary

advances in chip processing power have resulted primarily

from continued reductions in the size of the features that

can be printed on a chip. Generally, the smaller the

feature size, the more powerful the chip, as more

transistors can be placed on an area of the same size. This

also results in increased processing power per dollar.

Many semiconductors manufactured in 2019 were

produced at the 14nm and 10nm nodes. Some

manufacturers are producing at 7nm and 5nm nodes, with

efforts to manufacture at 2nm and 1nm.

Wafer size refers to the diameter of a wafer measured

in millimeters (mm). Wafers used in semiconductor

fabrication are usually made from thin slices of pure

silicon, which serve as the substrate on which

semiconductors are manufactured through

microfabrication processing steps, such as doping, etching,

thin-film deposition, and photolithography. The diameter

of a wafer determines its surface area, which in turn

determines how many chips can be made on it. A larger

wafer diameter allows more amortization of fixed costs,

resulting in a lower cost per chip. The performance of a

semiconductor is independent of wafer size. Since 2002,

the largest wafers in full production have been 300

millimeters in diameter.

The semiconductor industry has a rapid

internal product development cycle, first

described by the former CEO and cofounder of Intel Corporation, Gordon

Moore, in 1965.7 Moore’s Law, which is

actually an observation about the pace of

development and reduction in chip cost, has

held true for decades. It states that the

number of transistors that can be costeffectively included on a dense integrated

circuit will double about every 18 months to

two years, making semiconductors smaller,

faster, and cheaper.8 This observation has held true for decades. The effects of Moore’s Law are

evident in short product life-cycles, requiring semiconductor manufacturers to maintain high

7 Gordon E. Moore, “Cramming More Components onto Integrated Circuits,” Electronics, vol. 38, no. 8 (April 19,

1965). Also see Gordon E. Moore, Proceedings of the IEEE, vol. 86, no. 1 (January 1998), at

https://www.cs.utexas.edu/~fussell/courses/cs352h/papers/moore.pdf.

8 Dylan Tweney, “April 19, 1965: How Do You Like It? Moore, Moore, Moore,” Wired, April 19, 2010, and David

Rotman, “We’re Not Prepared for the End of Moore’s Law,” MIT Technology Review, February 24, 2020, at

https://www.technologyreview.com/2020/02/24/905789/were-not-prepared-for-the-end-of-moores-law/.

Congressional Research Service

4

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

levels of research and investment spending. The increased power and decreased cost of

semiconductors predicted by Moore’s Law has created and revolutionized entire industries; a

2015 study estimated that advanced semiconductors played a critical role in enabling innovations

that generated at least $3 trillion in incremental gross domestic product over the previous two

decades.9

Semiconductor factories, also referred to as fabs or foundries, are often characterized by the size

of the wafer that chips are printed on and the size of the transistor gate length printed on each

chip (see box). Only a small number of firms have the capital to produce the most advanced

semiconductors with reduced feature size, as the fabrication of each new generation of

semiconductors requires more costly equipment and capital-intensive processes.10 Leading-edge

semiconductor manufacturers have to make concurrent R&D investments in development and

support of multiple generations of chip technology.

Wafer Size

Semiconductor production lines primarily use 300-millimeter (mm) diameter wafers, also referred

to as a 12-inch line (see Figure 2). In contrast, production lines built in the 1980s and 1990s used

6- and 8-inch (also referred to as 200mm diameter) wafers, and some older production lines still

use 4-inch diameter wafers. As wafer diameter increases, more chips can be made from a single

wafer, allowing the fixed costs of processing a wafer to be spread over a larger number of chips,

thereby improving production efficiency and lowering the unit cost of the chips.11 A 300mm

wafer can yield more than 2,400 ICs, compared to the 1,000 ICs that can be made from a 200mm

wafer.12

Figure 2. Evolution of Silicon Wafer Size

Source: CRS, modified from Evan Ramstad, “Why Computer-Chip Factories from the 1980s Are Still Going

Strong in Bloomington,” StarTribune, June 8, 2019.

9 IHS (now IHS Markit), Celebrating the 50th Anniversary of Moore’s Law, 2015, p. 9, at

https://technology.informa.com/api/binary/532884.

10 Rock’s Law, which is sometimes referred to as Moore’s second law, predicts that the cost of building next generation

semiconductor chip fabrication plants will double every four years. John VerWey, The Health and Competitiveness of

the U.S. Semiconductor Manufacturing Equipment Industry, USITC, Journal of International Commerce and

Economics, July 2019, Office of Industries, Working Paper ID-058, p. 17, at https://www.usitc.gov/publications/332/

working_papers/id_058_the_health_and_competitiveness_of_the_sme_industry_final_070219checked.pdf.

11 OECD, Measuring Distortions in International Markets: The Semiconductor Value Chain, November 21, 2019, p.

20.

12 Angelo Zino and Jia Yi Young, Semiconductors and Semiconductor Equipment, CFRA, May 2020, p. 37.

Congressional Research Service

5

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Each reduction in feature size is considered a move to a new generation of manufacturing

technology. Some features of chips are now under 10nm,13 a few chip producers have reached

5nm.14 Some companies have announced plans to move to even smaller nodes.

Most semiconductors are made using 300mm wafers. Efforts to develop 450mm wafers have

proven unsuccessful so far. The impetus for moving to larger wafers is the potential for decreased

costs resulting from the production of more chips from a single wafer over the same time period.

Delays in an industry shift to 450mm appear to be attributable to several factors: the challenge of

getting equipment manufacturers, chip fabricators, and other elements of the supply chain to

move forward together in such a shift; the potentially higher cost of new fabrication facilities and

manufacturing equipment; and the industries’ current investments (i.e., sunk costs) in existing

facilities. Another factor in the decision to move to 450mm is the complexity of timing to align

best with broader market conditions. One high-profile industry consortium formed in 2011 to

develop 450mm wafer production—the Global 450 Consortium, whose founders included Intel,

Samsung, GlobalFoundries, TSMC, IBM, and the College of Nanoscale Science and Engineering

at the State University of New York Polytechnic Institute—disbanded in 2017.15

Feature Size

The most advanced chips today may have more than a trillion transistors. This miniaturization has

led to feature sizes so small that performance can be impeded by electrons jumping out of their

barriers (known as “leakage current”) due to a phenomenon known as quantum tunneling.

Reducing leakage current to allow even tighter packing of transistors is a focus of semiconductor

research.16

The Global Semiconductor Industry

U.S.-headquartered semiconductor firms were responsible for the largest share (47%) of the $412

billion global market in 2019, as measured by sales.17 Although their sales are higher now than in

2012, U.S.-headquartered companies’ aggregate share of global sales has been falling, from

51.8% in 2012 to 46.8% in 2019 (see Figure 3). These data are based on the headquarters

13 According to a U.S. International Trade Commission (USITC) analysis, currently “leading-edge chips” are those

with a feature size of 14nm or below (for comparison, a human hair is about 75,000nm in diameter). The USITC also

points out over the last two decades more companies are focused on producing “state of practice” chips with a feature

size of 32nm-65nm and “legacy chips” with a feature size from 65nm to 10,000nm. See John VerWey, Chinese

Semiconductor Industrial Policy: Past and Present, USITC, Journal of International Commerce and Economics, July

2019, p. 4, at https://www.usitc.gov/publications/332/journals/

chinese_semiconductor_industrial_policy_past_and_present_jice_july_2019.pdf.

14 Samsung, “Samsung Electronics Announces Second Quarter 2020 Results,” press release, July 30, 2020,

https://news.samsung.com/global/samsung-electronics-announces-second-quarter-2020-results; TSMC, website, “5nm

Technology,” at https://www.tsmc.com/english/dedicatedFoundry/technology/5nm.htm.

15 Joel Hruska, “450mm Silicon Wafers Aren’t Happening Any Time Soon as Major Consortium Collapses,”

ExtremeTech, January 13, 2017, at https://www.extremetech.com/computing/242699-450mm-silicon-wafers-arenthappening-time-soon-major-consortium-collapses.

16 For differing opinions on the future prospects of silicon-based semiconductors, see “The Impact of Moore’s Law

Ending,” Semiconductor Engineering, October 29, 2018, at https://semiengineering.com/the-impact-of-moores-lawending/, and Bret Swanson, Moore’s Law at 50: The Performance and Prospects of the Exponential Economy,

American Enterprise Institute, November 2015, pp. 14-15, at https://www.innovationnj.net/news/moores-law-at-50-theperformance-and-prospects-of-the-exponential-economy.

17 Global and U.S. industry sales represent sales of chips to a downstream customer or end-user.

Congressional Research Service

6

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

location of the companies that that design and own the chips, which is not necessarily the

company that physically produces the chip.

Figure 3. Worldwide and U.S. Semiconductor Industry Sales

Source: Semiconductor Industry Association (SIA), 2020 Databook, p. 11.

Figure 4 shows global semiconductor market share in 2019, based on headquarters location. By

this metric, the United States leads, followed by South Korea (19%), Japan (10%), Europe (10%),

Taiwan (6%), and China (5%).18 Semiconductor industry experts anticipate the U.S. share of

worldwide sales to remain below 50% in 2020.

Figure 4. Global Semiconductor Industry Market Share, by Sales, 2019

Source: SIA, 2020 State of the U.S. Semiconductor Industry, p. 7.

Notes: Sales based on the location of company headquarters.

As shown in Appendix B, six of the 15 largest semiconductor firms worldwide by sales in 2019

are headquartered in the United States: Intel, Micron Technology, Broadcom, Qualcomm, Texas

Instruments, and Nvidia.19 Not all of these firms own manufacturing facilities.20 They draw on an

extensive base of suppliers located in many countries. The Semiconductor Industry Association

18 Semiconductor Industry Association (SIA), 2020 Factbook, April 23, 2020, p. 3, at https://www.semiconductors.org/

the-2020-sia-factbook-your-source-for-semiconductor-industry-data/.

19 IC Insights, “Intel to Reclaim Number One Semiconductor Supplier Ranking in 2019,” November 18, 2019, at

https://www.icinsights.com/news/bulletins/Intel-To-Reclaim-Number-One-Semiconductor-Supplier-Ranking-In2019—/.

20 Additionally, some companies, such as Apple Inc., design semiconductors for their own use but contract for their

manufacturing. Such firms are generally not classified as semiconductor manufacturers in government or industry data.

Congressional Research Service

7

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

(SIA), the principal industry trade group, reported in 2016 that one large U.S.-based

semiconductor firm had more than 16,000 suppliers worldwide, of which 7,300 were located in

the United States.21 In addition, in 2020, there are signs of additional industry consolidation

across national borders and industry segments.

Semiconductor Market Segments

Semiconductors can be classified into four major product groups, mainly based on their function:

microprocessors and logic devices; memory; analog; and optoelectronics, sensors, and discretes.

Some of these products have broad functionality; others are designed for specific uses. According

to SIA, the first two product groups account for two-thirds of global sales.

1. Microprocessors and logic devices are used for the interchange and

manipulation of data in computers, communication devices, and consumer

electronics.22 They perform a wide variety of tasks, such as running a word

processing program or a video game. Microprocessors and logic devices

accounted for 42% ($171 billion) of total semiconductor sales.23

2. Memory devices are used to store information. This segment includes dynamic

random access memory (DRAM), a common and inexpensive type of memory

used for the temporary storage of information in computers, smartphones, tablets,

and flash memory, which retains data even when power is shut off. Memory

devices accounted for 25% ($106 billion) of semiconductor sales.

3. Analog devices are used to translate analog signals, such as light, touch, and

voice, into digital signals. For example, they are used to convert the analog sound

of a musical performance into a digital recording stored online or on a compact

disc. Analog devices accounted for about 13% ($54 billion) of semiconductor

sales.

4. Optoelectronics, sensors, and discretes (commonly referred to as O-S-D).

Optoelectornics and sensors are mainly used for generating or sensing light, for

example, in traffic lights or cameras. Discretes—such as transistors, diodes, and

resistors—contain only one device per chip and are designed to perform a single

electrical function.24

Many chip manufacturers specialize in specific types of semiconductors. For example, the

primary market for U.S.-based Intel Corporation, the largest global semiconductor manufacturer

by sales in 2019 (see Appendix B), is microprocessors for the personal computer industry.

Microprocessors are more difficult to manufacture, more technologically advanced, and more

expensive than other semiconductor products. Intel’s main competition in microprocessors is its

considerably smaller rival, U.S.-headquartered Advanced Micro Devices (AMD).25

21 SIA, Beyond Borders: The Global Semiconductor Value Chain, May 2016, p. 3, at https://www.semiconductors.org/

wp-content/uploads/2018/06/SIA-Beyond-Borders-Report-FINAL-June-7.pdf.

22 Angelo Zino and Jia Yi Young, Industry Surveys Semiconductors and Semiconductor Equipment, CFRA, May 2020,

p. 35.

23 CRS combined the global semiconductor sales data for microprocessors and logic devices (an older category of chips

that are now widely considered a type of microprocessor) as reported in SIA’s annual Factbook. Global semiconductor

sales figures are from the World Semiconductor Trade Statistics.

24 SIA, 2020 Factbook, April 23, 2020, p. 11.

25 Investopedia, “Who are Intel’s (INTC) Main Competitors?,” March 31, 2020, at https://www.investopedia.com/ask/

Congressional Research Service

8

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

South Korean manufacturers Samsung and SK Hynix and U.S.-based Micron together accounted

for 95% of global DRAM sales in 2019.26 Micron was the fifth-largest semiconductor company in

the world by sales in 2019 (see Appendix B). In recent years, these companies’ heavy

dependence on the DRAM market has been a challenge, as memory chips are considered

commodities with little differentiation among them and typically with smaller profit margins than

microprocessors.27 In addition, DRAMs have been marked by boom and bust cycles, which have

at times led to dramatic reductions in prices due to weak demand or excess capacity. 28

Although semiconductor sales are dominated by large companies, a number of small

semiconductor firms focus on specialized needs. According to some industry experts, small

semiconductor firms can compete effectively with larger ones by producing specialized chips for

particular market niches or by developing new applications for their customers.29 For example,

Skywater Technology, a firm that Cypress Semiconductor spun off in 2017, and that Infineon

acquired in 2020, operates a single small fab in Minnesota.30 It is currently the only U.S.-owned

pure-play semiconductor foundry31 in the country, and operates as a trusted manufacturer (see

“DOD Trusted Foundry Program”) for the military’s microelectronics program.32 The Department

of Defense announced that it would invest up to $170 million to increase Skywater’s production

of semiconductors designed with security-related aims, such as the ability to withstand radiation

in space.33

Global Semiconductor Production

As semiconductors become smaller and are more densely packed with transistors, the complexity

of manufacturing increases. Figure 5 depicts a simplified graphic of the semiconductor

production process that captures the main parts of the production stream.

answers/120114/who-are-intels-intc-main-competitors.asp.

26 Statistica, DRAM Chip Market Share by Manufacturer Worldwide from 2011 to 2019, March 3, 2020, at

https://www.statista.com/statistics/271726/global-market-share-held-by-dram-chip-vendors-since-2010/.

27 Angelo Zino and Jia Yi Young, Industry Surveys Semiconductors and Semiconductor Equipment, CFRA, May 2020,

pp. 41-42.

28 “Micron, Samsung, and SK Hynix: The DRAM Oligopoly,” Seeking Alpha, May 12, 2020, at

https://seekingalpha.com/article/4346547-micron-samsung-and-sk-hynix-dram-oligopoly.

29 First Research, Semiconductor and Other Electronic Component Manufacturing, April 27, 2020, at

http://www.firstresearch.com/Industry-Research/Semiconductor-and-Other-Electronic-ComponentManufacturing.html.

30 Cypress Semiconductor, “Cypress Closes Sale of Minnesota Wafer Fabrication Facility,” press release, March 1,

2017, at https://www.cypress.com/news/cypress-closes-sale-minnesota-wafer-fabrication-facility; and Infineon,

“Infineon Technologies AG Completes Acquisition of Cypress Semiconductor Corporation, press release, April 16,

2020, at https://www.infineon.com/cms/en/about-infineon/press/press-releases/2020/INFXX202004-049.html.

31 A pure-play semiconductor company engages in contract manufacturing of semiconductors for design firms, but

produces no (or few) products of its own design.

32 Samuel K. Moore, “The Foundry at the Heart of DARPA’s Plan to Let Old Fabs Beat New Ones,” IEEE Spectrum,

August 6, 2018, at https://spectrum.ieee.org/nanoclast/semiconductors/processors/the-foundry-at-the-heart-of-darpasplan-to-let-old-fabs-beat-new-ones.

33 Carrigan Miller, “Behind Skywater’s Chip-Plant Expansion, a $170M Pentagon Deal,” Minneapolis/St. Paul

Business Journal, October 21, 2019, at https://www.bizjournals.com/twincities/news/2019/10/21/behind-skywaterschip-plant-expansion-a-170m.html.

Congressional Research Service

9

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Figure 5. Typical Global Semiconductor Production Pattern

Source: CRS, adapted from information provided by SIA.

Materials Used for Wafer Manufacturing

Silicon is still the most widely used basic material on which semiconductors are fabricated. Five

firms account for 90% of the world’s silicon wafer production; two Japanese firms, Shin-Etsu and

Sumco, account for around 60%.34 Silicon wafers are manufactured in a number of countries

around the world, including the United States, Japan, Taiwan, Malaysia, and the United Kingdom.

In addition to silicon-based semiconductors, chips referred to as “III-V” semiconductors are cut

from wafers made from a combination of one or more elements each from groups III and V on the

periodic table, such as gallium arsenide (GaAs), silicon carbide (SiC), and gallium nitride

(GaN).35 These materials are most often used in the manufacture of photovoltaics (e.g., solar

cells), light-emitting diodes (LEDs), sensors, optoelectronics, and other products.

III-V semiconductors are generally characterized by a wide bandgap,36 which offers a variety of

improved performance characteristics over silicon. According to the U.S. Department of Energy

(DOE):

34 Siltronic, Siltroni-A Leading Producer of Silicon Wafer, Factbook, Investor Relations, August 2020, p. 4, at

https://www.siltronic.com/en/investors/reports-and-presentations.html.

35 A more recent numbering system for element groups in the periodic table, recommended by the International Union

of Pure and Applied Chemistry (IUPAC), labels groups III and V as groups 13 and 15, but the term “III-V” is most

widely used for this class of semiconductor materials.

36 The bandgap is the energy difference between the valence band and the conduction band of a solid material. No

electronic state can exist between these bands. Wide bandgap materials permit devices to operate at much higher

voltages, frequencies, and temperatures.

Congressional Research Service

10

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Wide bandgap semiconductor materials allow power electronic components to be smaller,

faster, more reliable, and more efficient than their silicon-based counterparts. These

capabilities make it possible to reduce weight, volume, and life-cycle costs in a wide range

of power applications. Harnessing these capabilities can lead to dramatic energy savings in

industrial processing and consumer appliances, accelerate widespread use of electric

vehicles and fuel cells, and help integrate renewable energy onto the electric grid. 37

Other advantages of III-V semiconductors, which vary among the different types, include

radiation resistance (especially important to the defense, space, and nuclear energy sectors);

operation at higher voltages, frequencies, and temperatures; higher processing speeds; faster

switching speeds with lower transition losses; higher power density; and higher material

strength.38

The DOE Office of Energy Efficiency and Renewable Energy supports research on III-V

semiconductors, and sponsors the PowerAmerica Manufacturing USA institute (see “Current

Federal R&D Efforts” for more information on PowerAmerica).

Design; Fabrication; and Assembly, Testing, and Packaging

Semiconductor manufacturing has three distinct components. Some companies specialize in a

particular component, while others engage in two or three.

1. Design, in which companies conceive new products and specifications to meet

customer needs and reduce these ideas to particular logic and circuit designs for

manufacture;

2. Front-end fabrication, in which fabs are used to manufacture semiconductors

by etching microscopic electronic circuits onto wafers of silicon (or, less

commonly, other materials); and

3. Back-end assembly, testing, and packaging (ATP), in which wafers are sliced

into individual semiconductors, encased in plastic, and put through a qualitycontrol process.

Front-end fabrication and back-end ATP both require highly specialized machinery. SIA estimates

that 90% of the value of a semiconductor chip is split evenly between the design and fabrication

stages, while the remaining 10% is added during the ATP stage.39

Companies that design semiconductors may or may not have their own foundries to make chips.

An integrated device manufacturer (IDM) conducts chip design, fabrication, and ATP in-house.

IDMs include Intel, Samsung, SK Hynix, Micron, Texas Instruments, Toshiba, Sony,

STMicroelectronics, Infineon, and NXP. Some IDMs also provide contract fabrication services

for other firms. A fabless firm, by contrast, engages solely in chip design and partners with a

37 DOE, Office of Energy Efficiency and Renewable Energy, Advanced Manufacturing Office, “Wide Bandgap

Semiconductors: Pursuing the Promise,” at https://www1.eere.energy.gov/manufacturing/rd/pdfs/

wide_bandgap_semiconductors_factsheet.pdf.

38 DOE, Office of Energy Efficiency and Renewable Energy, Advanced Manufacturing Office, “Wide Bandgap

Semiconductors: Pursuing the Promise”; Applied Materials, “Wide Band Gap—The Revolution in Power

Semiconductors,” at http://www.appliedmaterials.com/nanochip/nanochip-fab-solutions/april-2019/wide-band-gap; and

Texas Instruments, “Advantages of Wide Band Gap Materials in Power Electronics—Part 1,” at https://e2e.ti.com/

blogs_/b/powerhouse/archive/2016/05/24/advantages-of-wide-band-gap-materials-in-power-electronics-part-1.

39 John VerWey, Global Value Chains: Explaining U.S. Bilateral Trade Deficits in Semiconductors, USITC, Executive

Briefing on Trade, March 2018, p. 1, at https://www.usitc.gov/publications/332/executive_briefings/ebotsemiconductor_gvc_final.pdf.

Congressional Research Service

11

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

contract foundry (a foundry that typically has limited or no semiconductor design capability) to

manufacture a design into chips. “Fab-lite” semiconductor companies, such as Infineon, maintain

some in-house fabrication production, but contract a significant amount of chip production to

outside foundries.

Design

According to the research firm Trendforce, seven of the top 10 fabless semiconductor design

firms, by revenue, are headquartered in the United States—including the top three (Broadcom,

Qualcomm, and Nvidia); three are headquartered in Taiwan.40 In 2020, Nvidia bid to acquire

ARM—a United Kingdom-headquartered company acquired by Japan’s SoftBank in September

2016—potentially adding to U.S.-headquartered design capabilities.41

Fabless semiconductor firms generally have higher and less volatile profit margins than

semiconductor manufacturers with integrated operations.42 Among the risks faced by fabless

firms are quality control and ensuring timely production when demand for outside foundries’

capacity is strong. The number of fabless design companies is increasing as some IDMs choose to

become fabless and new companies enter the market.43 For some U.S. policymakers, the reliance

of U.S. fabless firms on merchant foundries in East Asia to produce chips has raised national

security concerns (such as increased risks of concentration by geography and among a small

number of companies, the possibility of intellectual property loss due to the need to share details

of chip design and production with foundries, assured access to production capacity, and control

of product integrity), especially as it relates to leading-edge, 7nm-and-below chip production.

According to a report produced for the U.S. Air Force in 2019, “Close to 90% of all high-volume,

leading-edge IC production will soon be based in Taiwan, [China], and South Korea, with the

U.S. share of global IC fab capacity falling to 8% by 2022, down from 40% in the 1990s.”44

There is competition in semiconductor design focused on unique functions. These include chip

design for personal computers (including memory chips), video and graphic processing and

display, servers, tablets, cellphones, automobiles, digital televisions, set-top boxes, game

consoles, medical devices, wearable systems, wireless networks, military systems, and other

industrial applications. Some of these chips may also incorporate artificial intelligence to varying

degrees.

Figure 6, produced by market research firm IC Insights in 2017, shows estimated 2017 revenues

for selected IC end-use markets, the share of global revenues for each in 2017 (on the y-axis), and

the projected compound annual growth rate for revenues from 2016 to 2021 (on the x-axis). ICs

for cell phones and personal computers (PCs) were the two largest segments, together accounting

for more than 40% of global IC revenues. The two segments with the fastest projected compound

40 TrendForce, “Global Top 10 IC Designers’ 2019 Revenues Drop by 4.1% YoY, as Industry Growth to Face

Challenges from Covid-19 Pandemic in 2020, Says TrendForce,” press release, March 17, 2020, at

https://press.trendforce.com/node/view/3341.html.

41 Nvidia, Nvidia to Acquire ARM for $40 Billion, Creating World’s Premiere Computing Company for the Age of AI,

September 13, 2020, at https://nvidianews.nvidia.com/news/nvidia-to-acquire-arm-for-40-billion-creating-worldspremier-computing-company-for-the-age-of-ai.

42 Angelo Zino and Jien Loon Choong, Semiconductors and Semiconductor Equipment, CFRA Industry Surveys

November 2019, p. 31.

43 Angelo Zino and Jia Yi Young, Semiconductors and Semiconductor Equipment, CFRA, May 2020, p. 25.

44 Rick Switzer, U.S. National Security Implications of Microelectronics Supply Chain Concentrations in Taiwan,

South Korea, and the People’s Republic of China, p. 4, September 2019, as prepared for the U.S. Air Force, Office of

Commercial and Economic Analysis.

Congressional Research Service

12

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

annual growth rate (CAGR) for revenues during the 2016 to 2021 period were automotive (13.4%

CAGR) and IoT (13.2% CAGR). The CAGR for all IC revenues for this period was 7.9%,

growing from $297.7 billion in 2016 to a projected $434.5 billion in 2021.45 Likely areas of

growth beyond 2021 include automotive and IoT. These market shares and growth rates pertain

only to a portion of the entire IC market.

Figure 6. Integrated Circuit End-Use Markets and Estimated Growth Rates

Dollars in billions

Source: IC Insights, Research Bulletin, Automotive and IoT Will Drive IC Growth Through 2021, December 6, 2017,

provided to CRS by IC Insights in email communication, August 27, 2020.

Notes: Data for 2017 based on estimated sales. Compound annual growth rates (CAGR) for 2016-2021 based

on 2016 sales and projected sales for 2021.

Beyond fabless design firms and IDMs, competitors in these markets include companies in other

industries. Facebook designs chips optimized for the types of content it stores and processes on its

servers. Apple develops chips for the iPhone and the iPad. Automakers are working with partners

to develop chips that support electric and hybrid-electric vehicles, as well as to support

autonomous driving functions. In each case, the physical production of the custom-designed chips

is performed by contract foundries.

Semiconductor designers often rely on other companies for IP cores46 and electronic design

automation (EDA) software.47 Designers work with foundries to ensure that their designs can be

reliably manufactured.48 Fabless firms work in close coordination with contract fabs. For

example:

45 IC Insights, Research Bulletin, Automotive and IoT Will Drive IC Growth Through 2021, December 6, 2017,

provided to CRS by IC Insights in email communication, August 27, 2020.

46 An intellectual property (IP) core is a reusable component of design logic with a defined interface and behavior. Arm

Holdings is the largest company that sells and licenses IP cores. Nvidia is in talks to acquire ARM. (George Leopold,

“Nvidia Said to be Close on Arm Deal,” HPC Wire, August 3, 2020, at https://www.hpcwire.com/2020/08/03/nvidiasaid-to-be-close-on-arm-deal/.)

47 EDA firms make the specialized software that is used to design all semiconductor devices. The three largest EDA

companies are Cadence (U.S.), Synopsys (U.S.), and Mentor Graphics (Germany).

48 McKinsey & Company, Semiconductor Design and Manufacturing: Achieving Leading-Edge Capabilities, August

20, 2020, p. 4, at https://www.mckinsey.com/industries/advanced-electronics/our-insights/semiconductor-design-andmanufacturing-achieving-leading-edge-capabilities.

Congressional Research Service

13

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Xilinx [a fabless firm] and UMC [a contract fab] pioneered the “virtual IDM” relationship,

where the fabless company has full access to the process technology and is an active

development partner. Xilinx and UMC worked together to develop the process technology,

create test chips, and so on. In fact, Xilinx had a whole floor of one of UMC’s buildings

for their own employees.49

This relationship involves high levels of cooperation and information sharing which can

potentially increase the risk of IP loss. A variety of tools (e.g., contracts, non-disclosure

agreements, encryption) are used to prevent the unauthorized sharing of this information.

Fabrication: Facilities (Foundries)

Semiconductor foundries, which conduct the front-end manufacturing process, are capitalintensive operations. High capital costs create barriers to entry. Although estimates vary, industry

experts say that a new semiconductor factory, much of which may be obsolete after five or six

years, now costs at least $7 billion to build, with some asserting that an advanced chip fab can

cost as much as $20 billion.50 According to SIA, the majority of initial fab construction costs is in

the production of semiconductor manufacturing equipment, with some pieces costing more than

$100 million each.51

Because semiconductor manufacturers have high fixed costs and continuing requirements for

factory improvements, they require high capacity utilization to remain profitable. Moreover, fabs

generally require retooling every few years, again involving significant costs. Between 2010 and

2018, the U.S. semiconductor manufacturing industry’s domestic expenditures for new plants and

equipment ranged from $11 billion to $22 billion.52 Capital expenditures approached 20% of the

value of industry shipments in 2018, compared to approximately 4% for the manufacturing sector

as a whole.53

Other challenges for the industry include the rapid obsolescence of chips in inventory as

improved designs displace existing products, potentially leaving producers with unsalable

inventories and financial losses, as well as the high cost of R&D associated with the development

of next generation chips (see “Industry R&D Spending”).

TSMC, headquartered in Taiwan, operates the world’s largest foundry and is the world’s largest

contract chipmaker.54 TSMC is one of only three manufacturers in the world that fabricate the

49 Daniel Nenni and Paul McLellan, Fabless: The Transformation of the Semiconductor Industry, 2019 Revised

Edition, p. 60, SemiWiki.com.

50 James A. Lewis, Learning the Superior Techniques of the Barbarians: China’s Pursuit of Semiconductor

Independence, Center for Strategic and International Studies, January 2019, p. 11, at https://csisprod.s3.amazonaws.com/s3fs-public/publication/190115_Lewis_Semiconductor_v6.pdf.

51 Conversation between CRS and SIA, June 5, 2020.

52 Capital expenditures based on NAICS 3344 (semiconductors and other electronic component manufacturing) from

the U.S. Census Bureau’s Annual Capital Expenditures Survey, at http://www.census.gov/programs-surveys/aces.html.

53 Industry shipments based on NAICS 3344 from Annual Survey of Manufactures: Summary Statistics for Industry

Groups and Industries in the U.S.: 2018, at https://www.census.gov/programs-surveys/asm/data/tables.html. Capital

expenditures are taken from the U.S. Census Bureau’s Annual Capital Expenditures Survey, at http://www.census.gov/

programs-surveys/aces.html.

54 TSMC makes tailor-made products for clients, unlike companies such as Samsung and Intel, which reserve a

segment of their fabrication production for their own products. TSMC is an important source of semiconductor chips

for a number of U.S. and Chinese tech firms, including Apple, Qualcomm, Broadcom, Nvidia, Huawei, and Xilinx.

TSMC also makes high-performance chips designed by Xilinx for U.S. military equipment, which in turn are used in

F-35 fighter jets and satellites.

Congressional Research Service

14

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

most advanced semiconductor chips—those containing transistors of 10nm or smaller. The other

two are Samsung and Intel. TSMC recently announced that it intends to build a $12 billion

semiconductor fabrication plant in Arizona, where it initially plans to manufacture 5nm-class

chips.55 The Arizona facility would be TSMC’s second manufacturing site in the United States;

the company operates an older 200mm fab in Camas, WA, where it primarily manufactures flash

memory.56 It also has design centers in Austin, TX, and San Jose, CA.57 The majority of TSMC’s

production is in Taiwan, where it operates three 300mm fabs capable of producing more than

100,000 printed wafers per month58 at the 90nm to 7nm nodes.59 The company also has a fab in

Nanjing, China.

If TSMC proceeds with its announced plan to build a fab in Arizona, the wafers it produces are

expected to be at least 7% more expensive to manufacture than if they were made in Taiwan or

China, according to one assessment of the project. The differential is attributed to the planned

facility’s relatively small capacity as well as to higher construction, labor, and utility costs.60

Some in Congress have raised questions about this project, flagging potential national security

concerns about reliance on a foreign-headquartered producer, and potentially yet-to-be-disclosed

tax breaks, licensures, and other incentives offered as an inducement to construct the new TSMC

plant in the United States.61

Fabrication: Equipment and Other Suppliers

Key suppliers to foundries include the makers of the equipment, tools, and software used in the

fabrication of semiconductors, as well as wafer producers. In the fabrication process,62 which may

take two months, designs are placed on a wafer of silicon (or other material) in a sequence of

more than 250 photographic and chemical processing steps using equipment produced by a small

number of manufacturers. Five equipment suppliers accounted for more than three-fourths of

worldwide sales in 2018.63 Of the five, Applied Materials, Lam Research Corporation, and KLA

Corporation are headquartered in the United States. The other two are the Dutch company

ASML64 and the Japanese firm Tokyo Electronics. Chinese companies make about 2% of the

55 TSMC says it expects to start construction in 2021, with production to begin in 2024. (TSMC, “TSMC Announces

Intention to Build and Operate an Advanced Semiconductor Fab in the United States,” press release, May 15, 2020,

https://www.tsmc.com/tsmcdotcom/PRListingNewsArchivesAction.do?action=detail&newsid=THGOANPGTH.)

56 Joel Hruska, “TSMC Will Build 5NM Chip Foundry in Arizona,” ExtremeTech, May 18, 2020, at

https://www.extremetech.com/computing/310646-tsmc-will-build-5nm-chip-foundry-in-arizona.

57 For the locations of TSMC fabs, see https://www.tsmc.com/english/contact_us.htm#TSMC_fabs.

58 TSMC, TSMC Annual Report 2019, p. 77, at https://www.tsmc.com/english/investorRelations/annual_reports.htm.

Some say “gigafab” sites reduce construction costs by about 25% versus building a single stand-alone fab.

59 TSMC, GIGAFAB Facilities, at https://www.tsmc.com/english/dedicatedFoundry/manufacturing/gigafab.htm.

60 Scotten Jones, “Cost Analysis of the Proposed TSMC US Fab,” SemiWiki.com, May 15, 2020, at

https://semiwiki.com/semiconductor-manufacturers/tsmc/285846-cost-analysis-of-the-proposed-tsmc-us-fab/.

61 Letter from The Honorable Charles E. Schumer, United States Senator; The Honorable Patrick Leahy, United States

Senator; and Jack Reed, United States Senator, to The Honorable Wilbur Ross and The Honorable Mark Esper,

Secretary of Commerce and Secretary of Defense, May 19, 2020.

62 Angelo Zino and Jia Yi Young, Semiconductors and Semiconductor Equipment, CFRA, May 2020, pp. 35-36. The

slicing of wafers to create semiconductors takes place in highly automated clean rooms, which must be kept free of all

airborne matter, because the circuitry on a chip is so small that even microscopic particles can make it unusable.

Human presence is minimized in the clean room, and production workers wear “bunny suits” that cover the entire body.

63 Statista, Global Market Share Held by Semiconductor Equipment Manufacturers from 1Q’17 to 2018, March 2,

2020, at https://www.statista.com/statistics/267392/market-share-of-semiconductor-equipment-manufacturers/.

64 ASML is the sole provider of the most advanced photolithography technology—extreme ultraviolet

Congressional Research Service

15

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

world’s semiconductor fabrication and test equipment.65 Chinese semiconductor companies are

mostly dependent on U.S. and other non-Chinese suppliers at this time and some industry experts

assess that China is unlikely to have a viable indigenous equipment industry for at least a decade

due to technical gaps.66 Conversely, the three leading U.S.-headquartered semiconductor

equipment firms depend on overseas sales, including sales to China, for roughly 90% of their

revenue.67

Since the introduction of China’s semiconductor policy in 2014, U.S. exports of semiconductor

equipment to China have increased three-fold (see Figure 7). China’s access to U.S.

semiconductor equipment has become a focus of U.S. government attention because it is seen to

contribute importantly to the development of China’s semiconductor industry. Since May 2020,

the Department of Commerce (DOC) has amended rules to restrict the sale of chips that are

fabricated using any U.S. design software or technology, which includes EDA software tools and

equipment used in overseas fabs, to Huawei Technologies Co. and its affiliates.68 This restriction

does not currently apply to other Chinese firms, however.

Figure 7. U.S. Exports to China, Share of U.S. Exports to the World of

Semiconductor Fabrication Equipment

Source: CRS, compiled from U.S. Census Bureau data.

Notes: Data for North American Industry Classification System (NAICS) Code 333242 (semiconductor

machinery manufacturing).

photolithography—used to make state-of-the-art 5nm node chips, a technology not yet in mass production.

65 Saif M. Kahn and Carrick Flynn, Maintaining China’s Dependence on Democracies for Advanced Computer Chips,

Brookings Institution in collaboration with Center for Security and Emerging Technology, April 2020, p. 4, at

https://www.brookings.edu/research/maintaining-chinas-dependence-on-democracies-for-advanced-computer-chips/.

66 Saif M. Khan, Maintaining the AI Chip Competitive Advantage of the United States and its Allies, Center for Security

and Emerging Technology, CSET Issue Brief, December 2019, p. 4.

67 John VerWey, The Health and Competitiveness of the U.S. Semiconductor Manufacturing Equipment Industry,

USITC, Working Paper ID-058, July 2019, p. 5.

68 Bureau of Industry and Security (BIS), “Commerce Addresses Huawei’s Efforts to Undermine Entity List, Restricts

Products Designed and Produced with U.S. Technologies,” press release, May 15, 2020, at https://www.commerce.gov/

news/press-releases/2020/05/commerce-addresses-huaweis-efforts-undermine-entity-list-restricts; and BIS, interim

final rule and request for comments, “Export Administration Regulations: Amendments to General Prohibition Three

(Foreign-Produced Direct Product Rule) and the Entity List,” 85 Federal Register 29849, May 19, 2020, at

https://www.federalregister.gov/documents/2020/05/19/2020-10856/export-administration-regulations-amendments-togeneral-prohibition-three-foreign-produced-direct.

Congressional Research Service

16

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Assembly, Testing, and Packaging

In back-end production, chips are assembled into finished semiconductor components and tested

to verify that they function as intended, prior to assembly and packaging for incorporation into

finished products (e.g., smartphones). This stage of the manufacturing process is the most laborintensive and is often performed in countries where wages are comparatively low, such as

Malaysia, Vietnam, and the Philippines. Back-end production is frequently outsourced to

specialist packaging companies. It was the first function to be outsourced because it had been the

lowest value additive stage of semiconductor production. More recently, ATP has become more

advanced and sensitive in the semiconductor supply chain with increased functionality embedded

in chips.69

Key Parts of the Global Semiconductor Supply Chain

Figure 8 illustrates the share of revenues accounted for by companies headquartered in each

location for four different segments: IDMs, fabless firms, contract foundries, and outsourced ATP.

U.S.-based firms lead in IDM and fabless firm revenues, while Taiwanese firms lead in contract

foundry and outsourced ATP revenues.

IDMs: U.S.-based firms account for 51% of total global IDM revenues, followed by firms based

in South Korea (28%), Japan (11%), Europe (7%), Taiwan (2%), and Singapore (1%).

Fabless Firms: U.S.-based firms account for 62% of total global fabless firm revenues, followed

by Taiwan (18%), China (10%), Singapore (7%), Europe (2%), and Japan (1%).70

Contract Foundries: Taiwan-based firms account for 73% of total global contract foundry

revenues, followed by firms based in the United States (10%), China (7%), South Korea (6%),

Japan (2%), and Singapore (2%).

Outsourced ATP: Firms based in Taiwan account for 54% of total outsourced ATP revenues,

followed by firms based in the United States (17%), China (12%), Singapore (12%), and Japan

(5%).71

Figure 8. Revenue for Value Chain Segments by Headquarters Location, 2018

Source: CRS, from data presented in Seamus Grimes and Debin Du, “China’s Emerging Role in the Global

Semiconductor Value Chain,” Telecommunications Policy, April 18, 2020, https://www.sciencedirect.com/science/

article/pii/S0308596120300513.

69 John VerWey, Global Value Chains: Explaining U.S. Bilateral Trade Deficits in Semiconductors, USITC, Executive

Briefing on Trade, p. 2, March 2018.

70 It is unclear from the source data as to whether the value of chips designed by non-semiconductor firms (e.g., Apple)

are included in these calculations.

71 Seamus Grimes and Debin Du, “China’s Emerging Role in the Global Semiconductor Value Chain,”

Telecommunications Policy, April 18, 2020, https://www.sciencedirect.com/science/article/pii/S0308596120300513.

Congressional Research Service

17

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Notes: The source document uses the term Outsourced Semiconductor Assembly Test (OSAT); CRS uses the

term Outsourced ATP consistent with the earlier taxonomy.

Global Semiconductor Fabrication Capacity

While actual production outputs are proprietary and generally confidential, production capacities

are well known and used as the primary metric for assessing where semiconductors are made.72

Close to 90% of worldwide 300mm equivalent fab capacity is now located outside the United

States (see Table 1).

In 2019, North America (primarily the United States) ranked fifth in semiconductor fabrication

capacity, accounting for 11% of worldwide capacity, down from 13% in 2015.73 South Korea

ranked first, followed by Taiwan, Japan, and China; China’s share grew from 8% in 2015 to 12%

in 2019.74 (See Table 1.) It is important to note that this ranking does not consider the technical

characteristics of each country’s semiconductor production; a wafer used to produce oldgeneration memory chips counts the same as one used to make a leading-edge semiconductor.

Table 1. Semiconductor Fabrication Capacity

300mm Equivalent Wafer Capacity by Country/Region, 2015 and 2019

Country/Region

2015

2019

South Korea

26%

28%

Taiwan

24%

22%

Japan

18%

16%

China

8%

12%

North America

13%

11%

Europe

3%

3%

Rest of World (ROW)

9%

7%

Source: IC Insights, Global Wafer Capacity 2020-2024.

The U.S. Semiconductor Manufacturing Industry

Nationally, about 730 firms located in the United States were involved in semiconductor and

related device manufacturing in 2017, based on the latest data available, down from about 820

firms in 2013.75 This reduction in the number of firms appears to be due in large part to industry

consolidation. The U.S. semiconductor industry’s contribution to the U.S. economy measured by

value added was $29.9 billion in 2018, accounting for approximately 1% of U.S. manufacturing

72 Some consulting firms may offer this data for a fee.

73 Rankings based on 300mm equivalent wafer capacity. Data from fabs using other than 300mm wafers has been

normalized to allow for comparison. Data based on physical location of fabrication facility, not location of company

headquarters.

74 IC Insights, Global Wafer Capacity 2020-2024, February 13, 2020, p. 1, at https://www.icinsights.com/services/

global-wafer-capacity/report-contents/.

75 U.S. Census Bureau, Statistics of U.S. Businesses, 2017 and 2013, based on semiconductor and related device

manufacturing, which is captured in the North American Industry Classification System (NAICS) code 334413, at

http://www.census.gov/econ/susb/.

Congressional Research Service

18

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

value added.76 Manufacturers continue to produce more powerful chips with greater functionality

while reducing the cost per unit of computing power.

Industry R&D Spending

The need for large investments in developing new manufacturing technologies and chip designs

means that semiconductor companies spend far more on research and development than

manufacturers in general. In 2016, R&D as a share of domestic sales was 11.6% for U.S.

semiconductor manufacturers and 20.3% for semiconductor machinery manufacturers,77

compared to 5.4% for all U.S. manufacturing industries. Intel, the largest U.S.-based chipmaker,

spent $13.4 billion on R&D in 2019, an amount equal to 19% of worldwide sales.78 According to

SIA, industry-wide investment rates in R&D have ranged between 15% and 20% of sales over the

past decade, and they have remained consistently high regardless of annual trends in sales.79

Due to their heavy R&D spending, semiconductor companies regularly rank among the top U.S.

corporate patent recipients, measured by number of patents granted. In 2019, this list included

Intel (3,020), Qualcomm (2,348), and Micron Technology (1,266).80

Semiconductor Manufacturing Jobs

In the United States, three states (California, Texas, and Oregon) together account for more than

half of the sector’s employment.81 California accounted for more than one-fifth of all domestic

semiconductor manufacturing jobs in 2019 (for other states in the top 10, see Table 2).82

According to the U.S. Bureau of Labor Statistics (BLS), the semiconductor and related device

manufacturing industry located in the United States, regardless of ownership, directly employed

184,600 workers in 2019, 107,500 fewer jobs (-37%) than in 2001. In part, this employment

decline may be attributable to a combination of automation and offshoring away from the United

States and towards the Asia-Pacific region.83 However, the BLS employment estimate is not

comprehensive. It does not include workers employed by the growing number of fabless

semiconductor establishments, which are treated for statistical purposes as part of the wholesale

trade sector rather than the manufacturing sector. Neither the BLS estimate nor the SIA estimate

76An industry’s value added measures its contribution to the economy. Industry value added based on NAICS 334413 is

from the U.S. Census Bureau’s Annual Survey of Manufacturers.

77 NSF, “Domestic R&D Paid by the Company and Others and Performed by the Company as a Percentage of

Domestic Net Sales, by Industry and Company Size: 2016,” Table 18, Business Research and Development Innovation:

2016, May 13, 2019, at https://ncses.nsf.gov/pubs/nsf19318/#&.

78

Securities and Exchange Commission (SEC), EDGAR System, Intel Corporation, 10-K filing, January 24, 2020, at

https://www.sec.gov/Archives/edgar/data/50863/000005086320000011/a12282019q410kdocumentcourte.pdf.

79 SIA, 2020 Factbook, April 23, 2020, pp. 17-18.

80 U.S. Patent and Trademark Office, All Technologies Report, granted January 1, 1995-December 31, 2019, March

2020, at https://www.uspto.gov/web/offices/ac/ido/oeip/taf/h_at.htm.

81 See SIA’s website for a U.S. map showing the locations of commercial semiconductor manufacturing facilities, at

https://www.semiconductors.org/semiconductors-101/industry-impact/.

82 CRS review of state employment data are from the BLS Quarterly Census of Employment and Wages (QCEW)

program.

83 CRS analysis of employment data from the BLS QCEW for NAICS code 334413, at https://data.bls.gov/cew/apps/

table_maker/v4/table_maker.htm#type=0&year=2019&qtr=A&own=5&ind=334413&supp=0. 2019 data are

preliminary.

Congressional Research Service

19

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

counts workers in other industries who may be engaged in designing semiconductors for their

own firm’s use.

Semiconductor production represented 1.4% of total U.S. manufacturing employment in 2019.

The semiconductor manufacturing workforce earned an average of $166,400 in 2019, more than

twice the average for all U.S. manufacturing workers ($69,928).84

Table 2. Top 10 States in Semiconductor Manufacturing Employment

2019 Semiconductor

Manufacturing

Employment

% of U.S.

Semiconductor

Manufacturing

Employment Total

California

42,211

23%

Texas

29,218

16%

Oregon

26,894

15%

Arizona

19,272

10%

Florida

8,613

5%

Idaho

8,214

4%

Massachusetts

8,114

4%

New York

6,822

4%

North Carolina

5,283

3%

Washington

3,320

2%

Top 10 States Total

157,961

86%

United States Total

184,632

100%

Source: CRS analysis of data from U.S. Bureau of Labor Statistics (BLS), Quarterly Census of Employment and

Wages, accessed July 2020.

Notes: Semiconductor manufacturing employment data cover NAICS codes 334413 (semiconductor and related

device manufacturing).

Another 22,753 workers, earning an average pay of $161,339, were engaged in 2019 in the

manufacturing of equipment used to make semiconductors.85 The equipment industry has added

more than 7,000 jobs since 2011 due to strong growth in revenue, which rose from $13.7 billion

in 2011 to $20.2 billion in 2019.86

Semiconductor Production in the United States

Six semiconductor companies currently manufacture 300mm silicon wafers at 20 fabs in the

United States (Table 3). These fabs are located in eight states, with the largest number in Texas

84 CRS analysis of average wage data are from the BLS QCEW program.

85 CRS analysis of BLS QCEW data for NAICS code 333242 (semiconductor machinery manufacturing), at

https://data.bls.gov/cew/apps/table_maker/v4/table_maker.htm#type=0&year=2019&qtr=A&own=5&ind=333242&

supp=0.

86 Griffin Holcomb, Semiconductor Machinery Manufacturing in the US, IBISWorld, Electric Connection:

Advancement in Technology Have Boosted Industry Performance, August 2020, p. 50, at https://www.ibisworld.com/

united-states/market-research-reports/semiconductor-machinery-manufacturing-industry/.

Congressional Research Service

20

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

(5), Oregon (4), and New York (3). U.S.-headquartered semiconductor companies conduct more

than half of their front-end wafer processing operations in the United States.

To attract, grow, and retain semiconductor manufacturing, the federal government and some U.S.

states offer tax incentives, grants, low-cost loans, free land, and other incentives that influence

corporate decisions on where to build capacity. These policies help to defray the billions of

dollars of a plant’s cost over its useful life. Such policies remain controversial.

A recent example of state support is a $500 million grant from New York’s Empire State

Development Corporation to Cree Inc. to build a $1 billion silicon carbide wafer factory in

Marcy, NY, along with $100 million to prepare the site for construction.87 New York has also

agreed to provide up to $17.5 million in grants for ON Semiconductor’s purchase of the

GlobalFoundries factory in East Fishkill, NY, as well as $22.5 million in tax credits. 88

Controversy has arisen over federal and state subsidies for TSMC’s planned new facility in

Arizona, intended to offset the higher costs of building and operating a fab in the United States.89

U.S.-headquartered semiconductor manufacturers have both domestic and global production

facilities.

Intel fabricates more than half of its wafers in the United States at facilities in

Arizona, New Mexico, and Oregon. It also operates fabs in Ireland, Israel, and

China.90

Micron Technology has fabs in Idaho, Utah, and Virginia, as well as in

Singapore, Japan, and Taiwan.91

Texas Instruments operates fabs in Texas and Maine, and it is constructing a new

fab in Richardson, TX. The company also has manufacturing facilities in China,

Taiwan, Malaysia, and the Philippines.92

GlobalFoundries, a company based in California and owned by Abu Dhabi’s

sovereign wealth fund, has acquired U.S.-based fabs formerly owned by AMD

87 Liz Young, “State Approves $500 Million Grant to Cree for Upstate Factory,” Albany Business Review, November

22, 2019, at https://www.bizjournals.com/albany/news/2019/11/22/esd-cree-factory-marcy-utica-grant.html. Also see

New York State, “Governor Cuomo Announces $1 Billion Public-Private Partnership with Cree Creating World’s

Largest Silicon Carbide Device Facility at the March Nanocenter,” press release, September 23, 2019, at

https://www.governor.ny.gov/news/governor-cuomo-announces-1-billion-public-private-partnership-cree-creatingworlds-largest.

88 ON Semiconductor, “ON Semiconductor and GlobalFoundries Partner to Transfer Ownership of East Fishkill, NY

300mm Facility,” press release, April 22, 2019, at https://www.globalfoundries.com/news-events/press-releases/

semiconductor-and-globalfoundries-partner-transfer-ownership-east; and Governor Andrew M. Cuomo, “Governor

Cuomo Announces Agreement with ON Semiconductor to Acquire and Preserve GlobalFoundries Fabrication Plant in

Hudson Valley,” press release, April 22, 2019, at https://www.governor.ny.gov/news/governor-cuomo-announcesagreement-semiconductor-acquire-and-preserve-globalfoundries.

89 Debby Wu, “TSMC Scores Subsidies and Picks Sites for $12 Billion U.S. Plant,” Bloomberg, June 8, 2020, at

https://www.bloomberg.com/news/articles/2020-06-09/tsmc-confident-of-replacing-any-huawei-orders-lost-to-u-scurbs.

90 Securities and Exchange Commission, EDGAR System, Intel Corporation, 10-K filing, at https://www.sec.gov/ix?

doc=/Archives/edgar/data/50863/000005086320000011/a12282019q4-10kdocument.htm. See also Intel, “Helping

Maintain Industry Leadership and Driving Innovation,” at https://www.intel.com/content/www/us/en/architecture-andtechnology/global-manufacturing.html.

91 Micron Technology, 10-K Annual Report, October 17, 2019, p. 27, at http://investors.micron.com/.

92 Texas Instruments, 2019 Annual Report, pp. 6 and 13, at https://investor.ti.com/financial-information/earningsannual-reports. Also see Peter Clarke, “TI Tips Site for Next 300mm Analog Wafer Fab,” eeNews, April 22, 2019, at

https://www.eenewsanalog.com/news/ti-tips-site-next-300mm-analog-wafer-fab.

Congressional Research Service

21

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

and IBM Corporation. In addition, the company operates fabs in Germany and

Singapore; in 2019, it halted plans for its $10 billion 12nm logic fab in Chengdu,

China.93

Some firms and fabs produce semiconductors at various feature sizes, also known as technology

nodes. For example, Intel produces at the 65nm node down to the 7nm node and Global

Foundries produces at the 90nm node down to the 12nm node.

Table 3. 300mm (12-inch) Semiconductor Fabs in the United States, 2019

Company

Number of Fabs

Location

Products

GlobalFoundries

2

Malta, NY

Foundry/Dedicated

GlobalFoundries

1

East Fishkill, NY

Foundry/Dedicated

Intel Corporation

2

Chandler, AZ

Logic/Microprocessor Unit (MPU)

Intel Corporation

4

Hillsboro, OR

Logic/MPU

Intel Corporation

2

Albuquerque, NM

Logic/MPU

Micron Technology

1

Boise, ID

R&D/Pilot Projects

Micron Technology

1

Lehi, UT

Memory/Flash

Micron Technology

2

Manassas, VA

Memory/DRAM

Samsung

2

Austin, TX

Foundry/IDM

Skorpios

1

Austin, TX

Fab/Pilot

Texas Instruments

1

Richardson, TX

Analog/Linear

Texas Instruments

1

Dallas, TX

Analog/Mixed Signal

Source: CRS, with data provided by Semiconductor Equipment and Materials International (SEMI) a trade group

that represents global semiconductor equipment and material suppliers, on May 6, 2020, from its priority Fab

Construction Monitor database.

U.S. semiconductor manufacturing capacity has been stable for many years, but most new and

advanced capacity is located overseas. Due, in large part, to Chinese government investments,

over half of new fabs to be opened over the next several years are projected to be in China.

According to the industry group Semiconductor Equipment and Materials International (SEMI),

construction is planned to begin on 27 new fab projects in 2020 and 2021. Of these, 3 are to be

located in the United States, while 14 are to be located in China. The other projects are to be

located in Taiwan (5), Southeast Asia (2), Europe (2), and South Korea (1).94

93 Sidney Leng, “US Semiconductor Giant Shuts China Factory Hailed as a Miracle, in Blow to Beijing’s Chip Plans,”

South China Morning Post, May 20, 2020, at https://www.scmp.com/economy/china-economy/article/3085230/ussemiconductor-giant-shuts-china-factory-hailed-miracle.

94 Email communication between CRS and SEMI, May 6, 2020.

Congressional Research Service

22

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

The Global Semiconductor Landscape

The semiconductor industry is highly globalized. Global trade in semiconductors and electronics

involves cross-border design and manufacturing processes. The rise of the fabless semiconductor

production model has accelerated the outsourcing of production, often to offshore foundries.

Negotiation of the World Trade Organization (WTO) International Trade Agreement (ITA) in

1996, and the addition of ITA II in

2015, have brought semiconductorSemiconductors and Intellectual Property

related tariffs close to zero in many

Semiconductor R&D investments provide competitive

countries, further facilitating the

advantage by enabling the production of more powerful and

globalization of the supply chain.95

functional chips and by reducing their costs. The knowledge

Trade data provide a partial picture of

the manufacturing process, and can

overstate or understate the roles of

different countries in the

semiconductor supply chain. For

example, during the production

process, chips are frequently imported,

processed in some way, and then reexported several times before being

incorporated into a final product. In

2019, more than 40% of U.S.

semiconductor imports were then reexported.96 Thus, while Malaysia

accounted for more than 40% of U.S.

semiconductor imports in 2019,

Malaysia’s contribution to those

products is primarily post-production

assembly, packaging, and testing of

semiconductors made in other

countries.

Because of limitations in the ability of

trade data to capture the complexity of

the supply chain, the U.S. industry uses

global sales as a metric for market

share. According to SIA, U.S.headquartered companies accounted

for 47% of global sales in 2019;

foreign markets accounted for 82% of

generated by these investments is protected as intellectual

property rights (IPR), which includes patents, copyrights, and

trade secrets, among other things.

IPR is central to the value and operation of semiconductor

companies. Patents, for example, allow the owner to produce

unique products or use unique manufacturing processes, or to

license their use to others for compensation. Thus,

semiconductor companies seek to protect their IPR from

countries, companies, and others that would improperly or

illegally acquire and use it. IPR also incentivizes further

investments in R&D that enable continuing improvements.

IPR enforcement is a particular challenge for the

semiconductor industry because of the global nature of the

supply chain and companies’ dependence on global compliance

with IP laws and practices. Trade tools to protect IP and

address patent infringement include the WTO and World

Intellectual Property Organization provisions and

commitments, as well as U.S. trade law, including Section 301

of the Trade Act of 1974 and Section 337 of the Tariff Act of

1930. The U.S. government has also negotiated specific IP

commitments and protections in its free trade agreements.

However, international enforcement efforts can be uncertain,

costly, and time consuming.

In addition, much of a semiconductor company’s tacit

knowledge resides in its employees, who may be subject to the

recruitment efforts of other companies and countries.

Counterfeit chips are also a recognized problem in the

semiconductor industry. The consequences of a counterfeit

semiconductor can cause costly failures in a wide range of

consumer, health, transportation, and military systems.

For further information, see CRS Report RL34292, Intellectual Property

Rights and International Trade, by Shayerah Ilias Akhtar, Ian F. Fergusson,

and Liana Wong.

95 In July 2015, the WTO expanded the Information Technology Agreement (ITA), first signed in 1996, which has

more than 80 signatories, including the United States. Beginning on July 1, 2016, the signatories agreed to immediately

eliminate some tariffs and then phase out others by January 2024, on 201 information technology products not included

in the original 1996 ITA. China is a signatory to both agreements, but still has high tariffs on certain products. Mexico,

a substantial location for electronics assembly that incorporates finished semiconductors in electronic goods, is not

party to the agreements.

96 Re-exports refer to export of goods that were originally imported but then minimally processed before being

exported.

Congressional Research Service

23

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

these sales.97 The U.S. Bureau of Economic Analysis reports that approximately 75% of the

production by foreign affiliates of U.S. parents in the semiconductor industry is sold outside of

the United States.98

Figure 9 shows market share by the location of company headquarters for each major

semiconductor market.

Figure 9. Semiconductor Industry Market Share, by Sales, 2019

Source: CRS, based on SIA, 2020 State of the U.S. Semiconductor Industry, p. 8.

The following sections discuss semiconductor activities around the world.

East Asia

Semiconductor fabrication is concentrated in Japan, South Korea, Taiwan, and Singapore; China

is discussed later in this report. In addition to locally owned companies, some U.S.-headquartered

firms operate fabs in the region. For example, Micron operates three major plants in Singapore

along with a fab in Taiwan and one in Japan.99

Since the early 1990s, Japan-headquartered companies’ share of the global semiconductor market

has fallen significantly. Several Japan-headquartered companies have closed fabs in Japan, and

some have gone bankrupt. In 2019, only two Japanese chipmakers—Kioxia (formerly Toshiba)100

and Sony—ranked among the top 15 semiconductor firms worldwide as ranked by sales (see

Appendix B).

As the market positions of Japanese companies have declined, companies based elsewhere in East

Asia have become prominent global manufacturers, mostly in the DRAM segment of the market.

South Korea’s Samsung Electronics and SK Hynix were the second- and fourth-largest

semiconductor companies in the world in 2019. According to data from Statistica, an industry

statistics portal, Samsung held 43.5% of the global DRAM market in 2019, followed by SK

97 SIA, Trade, at https://www.semiconductors.org/policies/trade/. Also see SIA, Beyond Borders: The Global

Semiconductor Value Chain, June 15, 2018.

98 Bureau of Economic Analysis (BEA), U.S. Direct Investment Abroad, Activities of U.S. Multinational Enterprises,

2017 preliminary statistics (accessed July 30, 2020). Table II.H.2, at https://www.bea.gov/worldwide-activities-usmultinational-enterprises-preliminary-2017-statistics.

99 Micron, 10-K Annual Report, October 17, 2019, p. 27, at http://investors.micron.com/.

100 In 2018, Toshiba was sold to Bain consortium, which includes SK Hynix, Apple, Dell, Seagate, and Kingston. Its

name was changed to Kioxia.

Congressional Research Service

24

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Hynix at 29.2%. U.S.-headquartered Micron held 22.3% of the market.101 To preserve its global

competitiveness, especially with respect to TSMC and Intel, Samsung has begun building a

leading-edge production line in South Korea to produce chips at 5nm and below.102 The growth of

the South Korean semiconductor industry has been nurtured by government funding and the

financial backing of some of the large, family-controlled industrial conglomerates known as

chaebols that play a central role in South Korea’s economy.103 To bolster its fabless sector, in

2019, the South Korean government announced that it would invest approximately $860 million

by 2030 in the production of next-generation semiconductors for future industries.104

Taiwan has become the world’s leading location for semiconductor foundry manufacturing (as

discussed in the section “Fabrication: Facilities (Foundries).” Taiwan’s semiconductor foundry

industry is dominated by two contract manufacturers, TSMC and UMC.105 In 2019, TSMC had

about three times the production capacity of UMC.106 Both TSMC and UMC were established

and directly funded by the Taiwanese government in the 1980s through a variety of grants, lowinterest loans, and other subsidies, although both are organized as private enterprises.107 This

concentration of semiconductor manufacturing has become a concern to some U.S. policymakers

due to the risks associated with potential supply disruptions due to trade, geopolitical, and other

considerations. In August 2020, TSMC announced a 2nm R&D center and confirmed plans for a

3nm foundry in Taiwan.108 TSMC has said that some of its research will focus on material

alternatives to silicon.109 The Taiwan government is likely supporting these investments as part of

broader efforts to promote advanced technology R&D and manufacturing in Taiwan.110 By

structuring the investment as an R&D center, TSMC would qualify for government support.111

Singapore has also developed a government-supported semiconductor industry by providing

public funds and tax incentives to firms constructing fabs there. Unlike Japan, South Korea, and

Taiwan, Singapore’s strategy has been to build a semiconductor industry through foreign direct

101 Statistica, The Statistics Portal, “Global DRAM Chip Vendors’ Market Share 2011-2019,” March 3, 2020, at

https://www.statista.com/statistics/271726/global-market-share-held-by-dram-chip-vendors-since-2010/.

102 Samsung, “Samsung Electronics Expands Its Foundry Capacity with a New Production Line in Pyeongtaek, Korea,”

press release, May 21, 2020, at https://news.samsung.com/global/samsung-electronics-expands-its-foundry-capacitywith-a-new-production-line-in-pyeongtaek-korea.

103 Eleanor Albert, South Korea’s Chaebol Challenge, Council on Foreign Relations, May 4, 2018, at

https://www.cfr.org/backgrounder/south-koreas-chaebol-challenge.

104 South Korea, “Remarks by President Moon Jae-in at Ceremony to Unveil System Semiconductor Vision,” press

release, April 30, 2019, at https://english1.president.go.kr/BriefingSpeeches/Speeches/590.

105 Taiwan Semiconductor Industry Association, Overview of Taiwan Semiconductor Industry, 2019, p. 9, at

https://www.tsia.org.tw/EN/PublOverview?nodeID=60.

106 IC Insights, “Five Semiconductor Companies Hold 53% of Global Wafer Capacity,” press release, February 13,

2020, at https://www.icinsights.com/news/bulletins/Five-Semiconductor-Companies-Hold-53-Of-Global-WaferCapacity/.

107 Tain-Jy Chen, Taiwan’s Industrial Policy Since 1990, Department of Economics, National Taiwan University, April

2014, p. 9.

108 Lisa Wang, “TSMC Developing 2 nm Tech at New R&D Center,” Taipei Times, August 26, 2020, at

https://taipeitimes.com/News/front/archives/2020/08/26/2003742295.

109 Ramish Zafar, “TSMC Rejects Production in US and Starts Research on Materials Beyond Silicon,” WCCF Tech,

November 3, 2019, at https://wccftech.com/tsmc-us-manufacturing-silicon/.

110 See CRS In Focus IF10256, U.S.-Taiwan Trade Relations, by Karen M. Sutter.

111 Ministry of Economic Affairs, Taiwan, Taiwan Key Innovative Industry: Semiconductors, March 2018, at

https://www.roc-taiwan.org/uploads/sites/30/2018/03/Semiconductors.pdf. Taiwan’s Advanced Technology Research

Plan offers to cover 40% to 50% of total development funding for new technology not yet mature in Taiwan that will

generate strategic products, services, or industries.

Congressional Research Service

25

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

investment by global companies, such as Micron and GlobalFoundries.112 It has no indigenous

semiconductor firm.

China

China accounts for 60% of global demand for semiconductors—in large part due to the

concentration of global consumer electronics production there—but it has played a limited role to

date in chip production.113 More than 90% of the semiconductors China uses are either imported

or made domestically by foreign chipmakers.114 In 2019, 24 of the 126 300mm wafer fabrication

plants in operation worldwide were located in China, according to SEMI (see Table 4).115

Chinese-headquartered companies’ IC products are generally less technologically advanced than

those of companies headquartered in other countries, whereas the most advanced fab production

in China is performed by non-Chinese firms.116 Intel, Samsung, and TSMC are among the major

global semiconductor firms that operate fabrication facilities in China.117

Chinese firms, such as Semiconductor Manufacturing International Corporation (SMIC), appear

to be advancing their capabilities in part due to collaboration with foreign companies. China

continues to attract global industry collaboration with the pull of government financing, leading

to the expansion of China’s fabrication capacity. Market research firm IC Insights forecasts that at

least half of semiconductor production in China in 2023 will come from foreign-controlled fabs,

with the balance coming from Chinese fabs.118

Table 4. Worldwide 300mm Semiconductor Fab Count

Number of Operating Fabs by Country or Region

Country/Region

2015

2017

2019

Taiwan

29

34

36

United States

18

20

20

South Korea

13

17

19

Japan

10

11

13

112 John A. Matthew, “A Silicon Island of the East: Creating a Semiconductor Industry in Singapore,” California

Management Review, vol. 41, no. 2 (Winter 1999), at https://journals.sagepub.com/doi/pdf/10.2307/41165986.

113 “China’s Semiconductor Industry: 60% of the Global Semiconductor Consumption,” Daxue Consulting, March 26,

2020, at https://daxueconsulting.com/chinas-semiconductor-industry/; Yi-ting Wang, “Chip War: Taiwan’s Role in

China’s Semiconductor Industry Policy” (Dissertation, University of Trier, 2019), p. 4, at https://cdn.website-editor.net/

b6f182e46cf54e88940dc05258b375a9/files/uploaded/CGI2_Wang_2019_Chip%2520War.pdf; and Mark Lapedus,

“China: Fab Boom or Bust?,” Semiengineering,” March 16, 2017, at https://semiengineering.com/china-fab-boom-orbust/.

114 Matthew Fluco, Betting All the Chips: China Seeks to Build a World-Class Semiconductor Industry, CKGSB

Knowledge, November 29, 2018, at https://knowledge.ckgsb.edu.cn/2018/11/29/technology/china-semiconductorindustry/.

115 SEMI is an industry association of materials, design, equipment, software, devices, and services companies

supplying the semiconductor industry. The organization was formerly known as Semiconductor Equipment and

Materials International. SEMI, “Count of Facilities in Operation,” provided to CRS on May 1, 2020.

116 Sisi Chen, Integrated Circuit Manufacturing in China, IBISWorld, Industry Report 5043, July 2019, p. 18, at

https://www.ibisworld.com/china/market-research-reports/integrated-circuit-manufacturing-industry/.

117 John VerWey, Chinese Semiconductor Industrial Policy: Prospects for Future Success, USITC, August 2019, p. 21.

118 David Manners, “China IC Production Growing 15% CAGR 2018-2023,” February 8, 2019, at

https://www.electronicsweekly.com/news/business/china-ic-production-growing-15-cagr-2018-2023-2019-02/.

Congressional Research Service

26

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Country/Region

2015

2017

2019

China

8

12

24

Europe & Mideast

7

8

8

Southeast Asia

5

7

6

Total

90

109

126

Source: SEMI Worldwide Fab Forecast, May 2020.

Two decades ago, China designated semiconductors as a strategic sector, committing to develop a

vertically integrated domestic semiconductor industry through policies such as government

subsidies and tax incentives.119 Since 2006, the Chinese government has advanced more

ambitious policies to reduce its reliance on foreign technology and become self-sufficient in

strategic emerging industries as part of a broader effort to develop its economy. It seeks to

accomplish this primarily by acquiring intellectual property and know-how from foreign

competitors in support of the stated goal of eventually trying to displace them.120

In June 2014, the Chinese government published an ambitious plan, Guidelines to Promote

National Integrated Circuit Industry Development, “with the goal of establishing a world-leading

semiconductor industry in all areas of the integrated circuit supply chain by 2030.”121 The

document included measures to support an aggressive growth strategy, with the goal of meeting

70% of China’s semiconductor demand from domestic production by 2025.122 In 2019, China

revised the goal upward, setting an objective of expanding its domestic production of

semiconductors (including from foreign firms in China) to meet 80% of domestic demand by

2030, as part of its Made in China 2025 industrial strategy.123 In August 2020, the Chinese

government updated its semiconductor policy to emphasize foreign academic and industry

collaboration (including domestic and overseas R&D centers), expanding China’s role in

developing international rules for protection of intellectual property, advancing Chinese

standards, use of antitrust authorities, and priority financing vehicles (e.g., local governments,

insurance and asset management companies, corporate bond issuances, and stock market

listings).124 According to the Office of the United States Trade Representative, “China’s strategy

calls for creating a closed-loop semiconductor manufacturing ecosystem with self-sufficiency at

every stage of the manufacturing process—from IC design and manufacturing to packaging and

testing, and the production of related materials and equipment.”125

119 Alexander Chipman Koty, “Chips All In: Investing in China’s Semiconductor Industry,” China Briefing, March 2,

2016, at https://www.china-briefing.com/news/chips-all-in-investing-in-chinas-semiconductor-industry/.

120 Cong Cao, Richard P. Suttmeier, and Denis Fred Simon, “China’s 15-Year Science and Technology Plan,” Physics

Today, 59 (12), 2006.

121 International Trade Administration (ITA), 2015 Top Markets Report: Semiconductors and Semiconductor

Manufacturing Equipment, A Market Assessment Tool for U.S. Exporters, July 2015, p. 13, at https://legacy.trade.gov/

topmarkets/semiconductors.asp.

122 “Chips on their Shoulders,” The Economist, January 23, 2016, at https://www.economist.com/business/2016/01/23/

chips-on-their-shoulders.

123 Made in China 2025 is a highly detailed 10-year “guide for China’s manufacturing strategy” to “transform China

into the global manufacturing leader before the centennial of the founding of New China.” The report identifies scores

of principles, policies, and programs China believes will enable the achievement of the goals outlined in the report.

124 China State Council, “Notice on Issuing Several Policies to Promote the High-Quality Development of the

Integrated Circuit Industry and the Software Industry in the New Period,” Guofa (2020) 8, August 4, 2020.

125 Office of the United States Trade Representative (USTR), Section 301 Report, March 22, 2018, p. 113, at

Congressional Research Service

27

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

China’s semiconductor policies feature a substantial government role in directing and financing

Chinese businesses to obtain foreign intellectual property related to semiconductors. The Chinese

government uses production targets; subsidies; tax preferences; trade and investment barriers

(including pressure to engage in joint ventures); and discriminatory antitrust, IP, procurement, and

standards practices.126 The policies seek to leverage China’s central role in global

microelectronics manufacturing and potential as a semiconductor production hub to pressure

foreign companies to localize production, share technology, and partner with the Chinese

government and affiliated entities.

To implement its semiconductor plan, China created a government fund—the China Integrated

Circuit Investment Industry Fund (CICIIF)—to channel an estimated $150 billion in state funding

in support of domestic industry, overseas acquisitions, and the purchase of foreign semiconductor

equipment.127 In October 2019, China announced the creation of a second semiconductor fund

with an estimated capitalization of $28.9 billion.128 The fund or its affiliates often take direct

equity stakes and board positions in the companies they finance.129 The fund also provides state

subsidies to import equipment and software tools, which can constitute up to half of a foundry’s

capital expenditures.130 In 2018, SMIC, China’s largest IC foundry, announced plans to establish

a $255 million fund to make equity investments in semiconductors and related industries.131 In

May 2020, SMIC received an investment worth $2.2 billion from Chinese state investors.132

In 2019, the Organisation for Economic Co-operation and Development (OECD) found that

Chinese semiconductor companies overwhelmingly benefitted from below-market government

equity injections, as compared to other global firms.133 The OECD concluded that the state role is

https://ustr.gov/sites/default/files/Section%20301%20FINAL.PDF.

126 See, for example, China’s State Council, “Guideline for the Promotion of the Development of the National

Integrated Circuit Industry,” June 2014; China’s State Council, “Notice on Issuing Several Policies to Promote the

High-Quality Development of the Integrated Circuit Industry and the Software Industry in the New Period,” Guofa

(2020) 8, August 4, 2020; Center for International Governance Innovation, “Beyond ‘Forced’ Technology Transfers

Analysis of and Recommendations on Intangible Economy Governance in China,” CIGI Papers No. 239, March 2020,

at https://www.cigionline.org/sites/default/files/documents/no239_2.pdf; John VerWey, “Chinese Semiconductor

Industrial Policy: Past and Present,” USITC, Journal of International Commerce and Economics, July 2019; and U.S.

Chamber of Commerce, Made in China 2025: Global Ambitions Built on Local Protections, 2017, at

https://www.uschamber.com/sites/default/files/final_made_in_china_2025_report_full.pdf.

127 Christopher Thomas, A New World Under Construction: China and Semiconductors, McKinsey & Company,

November 2015, at http://www.mckinsey.com/global-themes/asia-pacific/a-new-world-under-construction-china-andsemiconductors.

128 Yoko Kubota, “China Sets up New $29 Billion Semiconductor Fund,” Wall Street Journal, October 25, 2019, at

https://www.wsj.com/articles/china-sets-up-new-29-billion-semiconductor-fund-11572034480.

129 Tianlei Huang, “Government-Guided Funds in China: Financing Vehicles for State Industrial Policy,” China

Economic Watch, Peterson Institute for International Economics, June 17, 2019, at https://www.piie.com/blogs/chinaeconomic-watch/government-guided-funds-china-financing-vehicles-state-industrial-policy#_ftn2.

130 OECD, Trade and Agricultural Directorate, Trade Committee, “Measuring Distortions in International Markets: The

Semiconductor Value Chain,” November 21, 2019, pp. 94-95.

131 Yimian Wu, “China State-Owned CICIIF to Launch $255M Semiconductor Fund with Foundry,” China Money

Network, at https://www.chinamoneynetwork.com/2018/05/07/china-state-owned-ciciif-to-launch-255msemiconductor-fund-with-foundry.

132 Josh Horwitz, “China Semiconductor Fab SMIC Gets $2.2 bln Investment from Gov’t Funds amid Global Chip

Spat,” Reuters, May 18, 2020, at https://www.reuters.com/article/china-semiconductor-smic/china-semiconductor-fabsmic-gets-22-bln-investment-from-govt-funds-amid-global-chip-spat-idUSL4N2D019Y.

133 According to the OECD, “In particular, below-market equity in the sense of this report poses a formidable challenge

to notification mechanisms given its lack of an internationally accepted definition (much less an estimation method).

The consequences extend beyond trade and competition, however, as the lack of transparency on financial support

Congressional Research Service

28

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

more pervasive in China’s semiconductor industry than formal ownership reflects because of the

opaque nature of shareholding and funding.134

Although China-headquartered manufacturers have made technological advances, they remain

dependent in critical ways on foreign technology, know-how (such as foreign talent and

collaboration), and global markets (such as acquisitions and foreign presence).135 The market

research company IC Insights predicts that China’s domestic semiconductor production could

meet 20% of China’s demand by 2025—about one-third of the government’s 70% target—and

that at least half of this domestic production would come from foreign-operated facilities.136

China’s current market position has prompted some in industry to downplay the potential

competitive threat that China poses and argue against further restrictions on U.S. semiconductor

firms’ activities in China.137 Its continued dependence on foreign technology has also drawn

attention to the ways in which U.S. industry ties are building China’s capabilities.138

China has looked to joint ventures and foreign acquisitions to further its position in

semiconductors. Leading U.S. technology firms with semiconductor-related expertise have

partnered with or have invested in Chinese state firms tied to China’s national semiconductor

plan.139 In fabrication, in 2015, Qualcomm and IMEC140 established a joint R&D venture with

SMIC and Huawei to support the Chinese firms’ efforts to make 14nm logic chips.141 Foreign

acquisitions have positioned China in the advanced packaging market, including a 2015 CICIIFfunded acquisition of Singapore-based STATS ChipPac.142 In 2016, China-headquartered

Nantong Fujitsu took an 85% equity stake in AMD’s packing and testing businesses in Malaysia

and China. In 2015, Beijing E-Town Capital, a CICIIF shareholder, acquired U.S.-headquartered

Mattson Technology, gaining specialized capabilities in etchers and rapid thermal processing

undermines government accountability and public oversight.” (OECD (2019), “Measuring Distortions in International

Markets: The Semiconductor Value Chain,” OECD Trade Policy Papers, No. 234, p. 104, OECD Publishing, Paris, at

https://doi.org/10.1787/8fe4491d-en.)

134 OECD (2019), “Measuring Distortions in International Markets: The Semiconductor Value Chain,” OECD Trade

Policy Papers, No. 234, OECD Publishing, Paris, at https://doi.org/10.1787/8fe4491d-en.

135 OECD, Trade and Agricultural Directorate, Trade Committee, “Measuring Distortions in International Markets: The

Semiconductor Value Chain,” November 21, 2019, p. 21.

136 IC Insights, “China to Fall Far Short of its “Made-in-China 2025” Goal for IC Devices,” press release, May 21,

2020, at https://www.icinsights.com/news/bulletins/China-To-Fall-Far-Short-Of-Its-MadeinChina-2025-Goal-For-ICDevices/.

137 See, for example, Antonio Varas and Raj Varadarajan, “How Restricting Trade with China Could End U.S.

Semiconductor Leadership,” Boston Consulting Group, March 9, 2020.

138 Saif M. Khan, Maintaining the AI Chip Competitive Advantage of the United States and its Allies, Center for

Security and Emerging Technology, CSET Issue Brief, December 2019, p. 4.

139 John VerWey, Chinese Semiconductor Industrial Policy: Past and Present, USITC, Journal of International

Commerce and Economics, July 2019, at https://www.usitc.gov/publications/332/journals/

chinese_semiconductor_industrial_policy_past_and_present_jice_july_2019.pdf.

140 IMEC is the Belgium-based Interuniversity Microelectronics Centre, an international research and development

organization focused on nanoelectronics and digital technologies.

141 “SMIC, Huawei, Imec, and Qualcomm in Joint Investment on SMIC’s New Research and Development Company,”

SMIC, PRNewswire, June 23, 2016, at https://www.prnewswire.com/news-releases/smic-huawei-imec-and-qualcommin-joint-investment-on-smics-new-research-and-development-company-300103277.html.

142 Securities and Exchange Commission, EDGAR System, Semiconductor Manufacturing International Corporation,

“Inside Information Announcement: Co-Investment Agreement and Investment Exit Agreement in Relation to

Proposed Acquisition,” December 22, 2014, at https://www.sec.gov/Archives/edgar/data/1267482/

000130901415000021/exhibit1.htm; and Mark Lapedus, “Consolidation Hits OSAT Biz,” Semiconductor Engineering,

February 18, 2016, at https://semiengineering.com/consolidation-hits-osat-biz/.

Congressional Research Service

29

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

equipment and strip tools used in semiconductor production.143 In 2015, a CICIIF consortium

acquired Integrated Silicon Solutions, Inc., and gained specialized chip expertise.144

For the last several years, the U.S. government has responded to U.S. industry’s concerns by

stepping up efforts to counter China’s state-led industrial policies and certain trade and

investment practices. Among other trade actions, the Trump Administration imposed tariffs on

China under Section 301 of the Trade Act of 1974 (19 USC §§2411-2420) after finding that

China’s policies and practices related to forced technology transfer requirements, cyber-enabled

theft of U.S. intellectual property and trade secrets, discriminatory and nonmarket licensing

practices, and state-funded strategic acquisition of U.S. assets were unreasonable or

discriminatory.145

In April 2018, the Trump Administration announced $50 billion in tariffs on products related to

China’s plans to develop indigenous industries, including semiconductors, under its flagship

Made in China 2025 initiative.146 The Trump Administration has imposed an additional three

rounds of tariffs; China has responded in kind with tariffs on U.S. goods. Under the Section 301

tariffs, a chip finished in China is subject to a U.S. import tariff of 25%, even if its components

are made in the United States. Based on data compiled by SIA, close to a third of the Section 301

tariffs affect the semiconductor industry. In January 2020, the U.S. and Chinese governments

signed a phase one trade deal to begin to address some concerns about protection of U.S.-based

firms’ intellectual property, but the agreement left most systemic concerns related to industrial

policies and technology transfer to future talks.147

Moreover, the Department of Justice has moved to counter China’s IP theft in semiconductors. In

2018, the Department of Justice charged a Chinese state-owned company, Fujian Jinhua

Integrated Circuit, allegedly in concert with the Taiwan company United Microelectronics

Company (UMC), for stealing technology for the manufacture of DRAM chips from Micron

Technology.148 In June 2020, a Taiwan court found three past and current UMC engineers guilty

of stealing Micron’s trade secrets. The engineers received sentences of 4.5 to 6.5 years and were

fined between $135,000 and $200,000 each; the court fined UMC $3.4 million. UMC has said

143 Securities and Exchange Commission, EDGAR System, at https://www.sec.gov/Archives/edgar/data/928421/

000119312515392660/d46587dex992.htm; “Mattson Technology, Inc. Announces Completion of Acquisition by

Beijing E-Town Dragon Semiconductor Industry Investment Center,” Yahoo! Finance, https://finance.yahoo.com/

news/mattson-technology-inc-announces-completion-131206198.html.

144 “GigaDevice to Merge with ISSI, Say Sources,” China Flash Market, November 22, 2016, at

https://en.chinaflashmarket.com/news/view?id=10677.

145 See CRS In Focus IF11346, Section 301 of the Trade Act of 1974, by Andres B. Schwarzenberg.

146 USTR, “Under Section 301 Action, USTR Releases Proposed Tariff List on Chinese Products,” press release, April

3, 2018, at https://ustr.gov/about-us/policy-offices/press-office/press-releases/2018/april/under-section-301-action-ustr.

147 For further information, see CRS Insight IN11208, U.S. Signs Phase One Trade Deal with China, by Karen M.

Sutter.

148 Department of Justice, “PRC State-Owned Company, Taiwan Company, and Three Individuals Charged with

Economic Espionage,” press release, November 1, 2018, at https://www.justice.gov/opa/pr/prc-state-owned-companytaiwan-company-and-three-individuals-charged-economic-espionage. The Department of Justice also announced a new

initiative aimed at countering intellectual property theft from China. For more information, see “Attorney General Jeff

Sessions Announces New Initiative to Combat Chinese Economic Espionage,” press release, November 1, 2018, at

https://www.justice.gov/opa/speech/attorney-general-jeff-sessions-announces-new-initiative-combat-chineseeconomic-espionage.

Congressional Research Service

30

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

that it is appealing the ruling.149 The Department of Commerce sanctioned Fujian Jinhua by

restricting its access to U.S. technology through U.S. export controls (discussed below).150

U.S. Controls on Semiconductors

In response to China’s efforts to acquire U.S. advanced technologies and companies, the Trump

Administration together with Congress has moved to tighten foreign investment reviews and

licensing of dual-use technologies to China.

Reviews of Foreign Investments

Since 2015, the U.S. government’s Committee on Foreign Investment in the United States

(CFIUS) 151 has increased scrutiny of Chinese firms’ bids to acquire leading U.S. semiconductor

firms. Additionally, in 2018, Congress worked with the Trump Administration to strengthen

CFIUS’ foreign investment review authorities with the passage of the Foreign Investment Risk

Review and Modernization Act (FIRRMA, P.L. 115-232), which strengthened CFIUS’ foreign

investment review authorities.152

There are several public examples of Chinese semiconductor transactions being blocked or being

withdrawn after scrutiny by the U.S. government. (See Table 5.) In 2015, Tsinghua Unigroup, a

Chinese state-controlled firm, proposed to acquire Micron Technology for $23 billion.153 The

proposed acquisition raised concerns among some Members of Congress and within the Obama

Administration. The prospect of intense scrutiny of the transaction and the potential for CFIUS to

recommend that the transaction be blocked on national security grounds likely resulted in the

acquisition bid being abandoned. In 2016, state-backed Chinese investors abandoned a bid to buy

one of America’s oldest semiconductor manufacturers, Fairchild Semiconductor, and a unit of

Tsinghua terminated a plan to buy 15% of Western Digital, which makes hard disk drives.154 In

149 Debby Wu, “Engineers Found Guilty of Stealing Micron Secrets for China,” Bloomberg, June 12, 2020, at

https://www.msn.com/en-us/news/technology/engineers-found-guilty-of-stealing-micron-secrets-for-china/arBB15oeqQ; UMC, press release, “UMC to Appeal the Court Decision on the Micron Case,” June 12, 2020, at

https://www.umc.com/en/News/press_release/Content/corporate/20200612.

150 Department of Commerce, “Addition of Fujian Jinhua Integrated Circuit Company, Ltd. (Jinhua) to the Entity List,”

press release, October 29, 2018 (effective October 30, 2018), https://www.commerce.gov/news/press-releases/2018/10/

addition-fujian-jinhua-integrated-circuit-company-ltd-jinhua-entity-list.

151 The Committee on Foreign Investment in the United States (CFIUS) is an interagency body composed of nine

Cabinet members, two ex-officio members, and other members as appointed by the President, that assists the President

in reviewing the national security aspects of foreign direct investment in the U.S. economy. CFIUS is authorized to

conduct national security reviews of foreign acquisitions of U.S.-based firms under section 721 of the Defense

Production Act of 1950. The President has the authority to suspend or block foreign mergers and acquisitions involving

U.S.-based firms if they present credible threats to national security, which include the loss of reliable suppliers of

defense-related goods and services. The CFIUS process is legally bound by strict confidentiality requirements, and it

does not always disclose whether a notice has been filed or the results of any filing. However, it does provide a

confidential report to Congress upon the conclusion of its review. For more information on CFIUS, see CRS Report

RL33388, The Committee on Foreign Investment in the United States (CFIUS), by James K. Jackson.

152 For more information, see CRS Report R41916, The U.S. Export Control System and the Export Control Reform

Initiative, by Ian F. Fergusson and Paul K. Kerr; CRS In Focus IF10952, CFIUS Reform Under FIRRMA, by James K.

Jackson and Cathleen D. Cimino-Isaacs; and CRS Report RL33388, The Committee on Foreign Investment in the

United States (CFIUS), by James K. Jackson.

153 Allison Gatlin, “Micron Snubs Tsinghua, Favors Another Chinese Partnership: Analyst,” Investor’s Business Daily,

February 16, 2016, at http://www.investors.com/news/technology/micron-snubs-tsinghua-favoring-another-chinesepartnership-analyst/.

154 James Fontanella-Khan, “Fairchild Rejects $2.6bn Chinese Offer,” Financial Times, February 16, 2016. Joshua

Jamerson and Eva Dou, “Chinese Firm Ends Investment in Western Digital, Complicating SanDisk Tie-Up,” Wall

Congressional Research Service

31

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

2016, the Obama Administration blocked an affiliate of CICIIF from acquiring Aixtron, a leading

producer of advanced semiconductor manufacturing equipment and processes.155 In 2017, the

Trump Administration blocked the acquisition of Lattice Semiconductor, a leader in the design of

field-programmable gate array (FPGA) chips,156 by a Chinese government-backed private equity

fund based on a recommendation from CFIUS that found the transaction posed a national security

risk.157 The proposed sale of Xcerra, a semiconductor testing company, to a Chinese state-backed

semiconductor investment fund was withdrawn due to the anticipation of a CFIUS

recommendation to the President to block the deal.158

Table 5. Examples of Abandoned or Blocked Chinese Semiconductor Transactions

Year

Buyer

Target

Transaction Value

Status

2015

Tsinghua Unigroup

Micron Technologies

$23 billion

Abandoned

2016

China Resources Holdings

Fairchild Semiconductor

$2.6 billion

Abandoned

2016

Tsinghua Holdings

Western Digital Corporation

$3.78 billion

Abandoned

2016

Fujian Grand Chip

Investment Fund

Aixtron

$723 million

Blocked

2017

Canyon Bridge

Lattice Semiconductor

$1.3 billion

Blocked

2018

Hubei Xinyan

Xcerra

$580 million

Abandoned

Source: Compiled by CRS from public reporting.

Notes: Each of the buyers in this table is supported by CICIIF.

Licensing of Dual-Use Technologies

The United States uses export controls to prevent China from acquiring leading-edge technology

that may be used for military as well as commercial purposes, including semiconductors. Export

controls restrict and require licenses for the transfer of controlled technologies.159 The Trump

Street Journal, February 23, 2016.

155 Presidential Order, Regarding the Proposed Acquisition of a Controlling Interest in Aixtron SE by Grand Chip

Investment GMBH, December 2, 2016, at https://obamawhitehouse.archives.gov/the-press-office/2016/12/02/

presidential-order-regarding-proposed-acquisition-controlling-interest.

156 FPGAs are designed to allow post-manufacture programming or reprogramming of a chip for customized

applications. The benefits of FPGAs include greater flexibility, ability to more quickly meet market needs, faster and

parallel processing of signals, re-programmability, and ability for remote programming.

157 U.S. Department of Treasury, “Statement on the President’s Decision Regarding Lattice Semiconductor

Corporation,” press release, September 17, 2017, at https://www.treasury.gov/press-center/press-releases/Pages/

sm0157.aspx.

158 Securities and Exchange Commission, EDGAR System, Xcerra Corporation, 8-K filing, February 22, 2018, at

https://www.sec.gov/Archives/edgar/data/357020/000119312518054209/d533034d8k.htm.

159 The United States has imposed controls on exports from China related to semiconductors and semiconductor

manufacturing equipment in various forms since the Cold War. The U.S. Department of Commerce’s BIS and the

Department of State’s Directorate of Defense Trade Controls (DDTC) are the two primary agencies that administer

export controls. They focus on dual-use technologies, including semiconductor goods, which can potentially have both

commercial and military applications. In addition, DOD’s Defense Technology Security Administration (DTSA)

coordinates the technical and national security review of direct commercial sales export licenses and commodity

justification requests, including reviewing and commenting on proposed and final rule changes on export controls from

the Departments of Commerce and State. Also see CRS Report R41916, The U.S. Export Control System and the

Export Control Reform Initiative, by Ian F. Fergusson and Paul K. Kerr, and CRS In Focus IF11627, U.S. Export

Control Reforms and China: Issues for Congress, by Ian F. Fergusson and Karen M. Sutter.

Congressional Research Service

32

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Administration has strengthened U.S. export controls to address growing concerns about the

potential national security ramifications of China’s industrial and military policies in advanced

and emerging technologies, including semiconductor-related technology. In 2018, Congress

passed the Export Control Reform Act (ECRA, P.L. 115-232) in part to tighten dual-use

technology exports to China and in response to China’s military-civil fusion program, which is

blurring distinctions between military and civilian end-use and end-users in trade.160 As part of

the efforts to tighten strategic trade with military-tied entities in China, in September 2020 the

U.S. Department of Defense proposed adding SMIC to the Commerce Department Bureau of

Industry and Security (BIS) Entity List due to its work with the Chinese military.161

The Trump Administration has also sought to curtail technology exports to Chinese companies of

concern, such as Huawei. Since May 2020, BIS has amended rules to restrict Huawei

Technologies Co. and its affiliates’ ability to acquire chips from any source using U.S. design

software or enabling equipment.162 These restrictions affected TSMC’s sales to China’s Huawei;

Huawei accounts for about 14% of TSMC’s revenue. There has been growing public attention

and consideration among U.S. policymakers about the role of U.S. semiconductor fabrication

machines and tools in building China’s domestic production capacity. (For more information on

U.S. semiconductor machinery exports to China, see Figure 7.) BIS has specifically identified

semiconductor fabrication equipment and semiconductors as subjects of further interest for future

controls. While some industry analysts assert that U.S. restrictions could reinforce the Chinese

government’s commitment to develop “semiconductor independence,” others note that China’s

efforts are already deeply rooted.163

China is seeking to fill technology gaps and using new pathways as acquisitions and technology

transfer come under greater U.S. and foreign government scrutiny. For example, China’s policies

encourage the return of Chinese expatriates, the hiring of specialized foreign industry talent, and

cross-border exchanges of personnel. Many of China’s top technology firms have U.S. R&D

centers in Silicon Valley and Seattle that partner with universities and hire local technology

talent.164 China also is stepping up its participation in U.S.-led open source technology platforms,

such as RISC-V, as an alternative way to access U.S. semiconductor expertise.165 These platforms

160 “Bureaucracy and Counterstrategy: Meeting the China Challenge,” remarks by Christopher Ashley Ford, Assistant

Secretary, Bureau of International Security and Nonproliferation, U.S. Department of State, September 11, 2019.

161 The Entity List identifies persons involved, or with the potential to be involved, in activities contrary to U.S.

national security or foreign policy interests. BIS typically requires a license for U.S. shipments of Export

Administration Regulations (EAR) items to those on the Entity List. BIS presumes denial for some parties, but still can

approve licenses on a case-by-case basis.

162 BIS, “Commerce Addresses Huawei’s Efforts to Undermine Entity List, Restricts Products Designed and Produced

with U.S. Technologies,” press release, May 15, 2020, at https://www.commerce.gov/news/press-releases/2020/05/

commerce-addresses-huaweis-efforts-undermine-entity-list-restricts; and BIS, interim final rule and request for

comments, “Export Administration Regulations: Amendments to General Prohibition Three (Foreign-Produced Direct

Product Rule) and the Entity List,” 85 Federal Register 29849, May 19, 2020, at https://www.federalregister.gov/

documents/2020/05/19/2020-10856/export-administration-regulations-amendments-to-general-prohibition-threeforeign-produced-direct.

163 James Andrew Lewis, “Managing Semiconductor Exports to China,” Commentary, Center for Strategic and

International Studies, May 5, 2020; Saif M. Khan, “Maintaining the AI Chip Advantage of the United States and its

Allies,” CSET Issue Brief, Center for Security and Emerging Technology (CSET), December 2019; and Saif M. Khan,

“U.S. Semiconductor Exports to China: Current Policies and Trends,” CSET Issue Brief, October 2020.

164 Thilo Hanneman, Daniel H. Rosen, Cassie Gao, and Adam Lysenko, “Two-Way Street: US-China Investment

Trends-2020 Update,” Rhodium Group, May 11, 2020; Michael Brown and Pavneet Singh, “China’s Technology

Transfer Strategy,” Defense Innovation Unit Experimental (DIUx), January 2018.

165 Runhua Zhao, “Briefing: China Sets up Domestic Chip Alliance,” Xinhua News Agency, November 9, 2018; “China

Mobile Deepens O-RAN Research, Showcasing Significant Achievements at MWC2019,” PRNewswire, February 26,

Congressional Research Service

33

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

offer Chinese firms and government institutes access to top U.S. technology talent to train and

troubleshoot on particular projects.166 For example, in 2019, Pingtouge, the chip subsidiary of

Chinese company Alibaba, released its first processors—Xuantie 910 and Hanguang 800—that

relied on foreign technology and expertise shared through RISC-V to develop the chips.167

Europe

European-headquartered semiconductor firms accounted for about 10% (~$40 billion) of global

semiconductor sales in 2019 (see Figure 4). Three firms based in the European Union—

STMicroeletronics, Infineon Technologies, and NXP Semiconductors—ranked among the world’s

top 15 semiconductor firms by sales in 2019 (see Appendix B).168

European-headquartered semiconductor companies tend to specialize in niche markets, including

the automotive industry, energy applications, and industrial automation; these firms do little

production of computer- and consumer-related chips.169 Some European companies are

considered strong in chip architecture, mobile telecommunications and industrial applications,

and security chips (e.g., passports, IDs, and smartphones), a market dominated by NXP, Infineon,

and STMicroelectronics.170 Europe’s share of global revenues for fabless firms is small (2%).

In May 2013, the European Commission (EC) announced an initiative aimed at increasing

Europe’s share of global semiconductor manufacturing by providing $11.3 billion (€10 billion) in

public and private funding for R&D activities in an effort to induce about $113 billion (€100

billion) in industry investment in manufacturing.171 The initiative called for a multipronged

approach that included easing access to capital financing by qualified companies; pooling

European Union (EU), national, and regional subsidies to enable larger-scale projects; and

improving worker training.172 The Commission’s goal was for European firms to account for 20%

2019.

166 The nature of open source allows participants in one country to gain from the technological expertise that resides in

another country. Proponents of open source technology highlight its ability to speed technology development, ensure

interoperability, and increase security by identifying and resolving problems more quickly. Critics highlight that open

technology platforms explicitly threaten the core IP that has been developed by leading U.S. software and hardware

companies. Others argue that open technology platforms are rapidly developing in a direction that could be used to

exploit gray areas or gaps in U.S. export control authorities. See Caroline Meinhardt, “Open Source of Trouble:

China’s Efforts to Decouple from Foreign IT Technologies,” Mercator Institute for China Studies, March 18, 2020.

167 Josh Horwitz, “Alibaba’s Chip Division Releases First Core Processor,” Reuters, July 26, 2019, at

https://www.reuters.com/article/us-alibaba-chip-design/alibabas-chip-division-releases-first-core-processor-ipidUSKCN1UL0W6; Fangyu Cai, “Alibaba Open Sources Its MCU to Boost AI Research,” Synched, October 10, 2019,

at https://syncedreview.com/2019/10/23/alibaba-open-sources-its-mcu-to-boost-ai-research/; Arjun Kharpal, “Alibaba

Unveils Its First AI Chip as China Pushes for Its Own Semiconductor Technology,” CNBC, September 25, 2019, at

https://www.cnbc.com/2019/09/25/alibaba-unveils-its-first-ai-chip-called-the-hanguang-800.html.

168 In 2018, Qualcomm, NXP’s rival, proposed a takeover of NXP, a move that it has since abandoned.

169 Page Tanner, “Germany to Drive Growth in European Semiconductor Market,” Market Realist, December 24, 2015,

at http://marketrealist.com/2015/12/germany-drive-growth-european-semiconductor-industry/.

170 “Semiconductors: European Chip Industry Aims to Get Back on the Map,” Handelsblatt, April 30, 2018, at

https://www.handelsblatt.com/today/companies/semiconductors-european-chip-industry-aims-to-get-back-on-the-map/

23582014.html.

171 European Commission, “Commission Proposes New European Industrial Strategy for Electronics—Better Targeted

Support to Mobilize 100 Billion Euro in New Private Investments,” press release, May 23, 2013, at

https://ec.europa.eu/commission/presscorner/detail/en/IP_13_455.

172 The initiative was named 10/100/20 from its three main goals. SEMI, Supporting Competitive Semiconductor

Advanced Manufacturing, February 24, 2014, at http://www.semi.org/eu/sites/semi.org/files/docs/

SEMI%20Europe%20News-Feb%2024%202014.pdf. Also see European Commission, “Electronics Strategy for

Congressional Research Service

34

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

of global chip manufacturing by 2020. The years-long program may have helped prevent

Europe’s market share in wafer fabrication from declining. European-based fabs accounted for

3% of global 300mm wafer fabrication production capacity in 2019, the same share as in 2015

(see Table 1).173 Bosch and Infineon, among the most important suppliers of automotive

semiconductors, are each constructing a new 300mm fab in Europe.174

The European Commission and European governments continue to seek ways to bolster Europe’s

microelectronics sector. A 2018 report, Rebooting Electronics Value Chains in Europe, prepared

by Europe’s semiconductor companies for the Commission, recommended that the EU provide

additional funds for public-private partnerships in microelectronics manufacturing and other

electronics components and systems.175 France, Germany, Italy, and the United Kingdom176

received Commission approval at the end of 2018 for a $2 billion (€1.7 billion) joint

microelectronics project177 aimed at encouraging investments in internet-connected devices and

connected car technologies; this effort is scheduled for completion by 2024.178 The Commission

anticipates that this investment will stimulate roughly $6.7 billion (€6 billion) in private

investment.

The Federal Role in Semiconductors

The federal government has played a major role in supporting the U.S. semiconductor industry

since the late 1940s. That role, however, has changed considerably over time. In the early years,

federal support for the nascent industry included research funding; support for the development of

increasingly powerful computers; and serving as an early adopter of semiconductor-enabled

technologies, creating a market through defense and space-related acquisitions. From the late

1980s through the mid-1990s, the federal role centered on reversing a perceived loss of U.S.

competitiveness in the semiconductor sector relative to foreign firms through the initiation and

funding of an industry research consortium. More recently, the federal role has focused on

support for research to extend the life of current semiconductor technologies and to develop the

scientific and technological underpinnings for successor technologies. A history of the federal

role is provided in Appendix A; current research and development efforts are described below.

Europe,” at https://ec.europa.eu/digital-single-market/en/electronics-strategy-europe.

173 IC Insights, Global Wafer Capacity 2016-2020, IC Insights, at http://www.icinsights.com/services/global-wafercapacity/report-contents/.

174 Bosch, Factsheet: 300 mm Wafer Fab in Dresden, September 30, 2019, at https://www.bosch-presse.de/pressportal/

de/en/300-mm-wafer-fab-in-dresden-200769.html, and Infineon Technologies AG, “Infineon Prepares for Long-Term

Growth and Invests €1.6 Billion in New 300-Millimeter Chip Factory in Austria,” press release, May 18, 2018, at

https://www.infineon.com/cms/en/about-infineon/press/press-releases/2018/INFXX201805-054.html.

175 European Commission, Boosting Electronics Value Chains in Europe, A Report to Commissioner Gabriel, June 19,

2018, p. 12, at https://ec.europa.eu/digital-single-market/en/renewed-electronics-strategy-europe. Eleven companies

and research bodies endorsed the report.

176 The United Kingdom’s participation in the microelectronics project at the end of the Brexit transition period, likely

to last until December 31, 2020, is unclear. See CRS Report R45944, Brexit: Status and Outlook, coordinated by Derek

E. Mix.

177 The European Commission needs to be notified and approve state aid (a subsidy or any other aid) for projects by

Member States, especially those that target a particular sector prior to its initiation.

178 Foo Yun Chee, “EU Okays $2 Billion Microelectronics Project by France, Germany, Italy, UK,” Reuters, December

18, 2018. Also see European Commission, “State Aid: Commission Approves Plan by France, Germany, Italy, and the

UK to give €1.75 Billion Public Support to Joint Research and Innovation Project in Microelectronics,” press release,

December 18, 2018.

Congressional Research Service

35

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Current Federal R&D Efforts to Develop Potential Technology

Alternatives and Supplements to Semiconductors

Since the 1950s, semiconductors used for computer processing and memory storage have been

based primarily on silicon. A major area of research has focused on a successor to complementary

metal-oxide-semiconductor (CMOS) technology, which has been the basis of semiconductor

manufacturing for half a century.179 Research and development leading to a continual reduction in

the size of components on each chip has enabled CMOS-based semiconductors to become more

powerful, more energy-efficient, and less expensive. However, it is widely believed that “as the

dimensions of critical elements of devices approach atomic size, quantum tunneling and other

quantum effects [will] degrade and ultimately prohibit further miniaturization of conventional

devices.”180 This has spurred other federal efforts to develop alternative approaches to computing

to ensure the United States continues to enjoy the economic, competitiveness, and national

security benefits of a robust domestic computing industry.

A number of technologies currently being explored may serve as complements or alternatives to

today’s silicon-based semiconductors. If successful, one or more of these technologies could have

disruptive effects, positive or negative, on the semiconductor industry. Many of these emerging

technologies rely on semiconductor hardware and continuing advances in semiconductor

innovation. Among the technologies under development are quantum computing, optical

computing, spintronic transistors, integrated photonics, and neuromorphic (brain-like) computing.

Some of these technologies could, theoretically, offer vastly greater storage, processing, and

transmission capabilities than current semiconductor technology.181 China and other countries are

also targeting these emerging technology fields.

The efforts underway face substantial technological obstacles to their realization. For example,

physicists have been talking about the potential of quantum computing for more than 30 years,

but the technology is still not ready for wide commercial use.182

National Strategic Computing Initiative. In July 2015, President Obama issued an executive

order establishing the National Strategic Computing Initiative (NSCI) “to create a cohesive,

multi-agency strategic vision and federal investment strategy, executed in collaboration with

industry and academia, to maximize the benefits of HPC [high performance computing] for the

United States.” A key objective of the NSCI is to establish, “over the next 15 years, a viable path

forward for future HPC systems even after the limits of current semiconductor technology are

reached.”183 The executive order designated the DOE, the National Science Foundation (NSF),

and DOD as the lead agencies, and designated the Intelligence Advanced Research Projects

179 CMOS technology became the dominant technology for producing integrated circuits in the 1980s. Its low power

consumption, low heat waste, and high noise immunity allow CMOS to integrate a high density of logic functions on a

chip.

180 National Science and Technology Council (NSTC), Subcommittee on Nanoscale Science, Engineering, and

Technology (NSET), The National Nanotechnology Initiative: Supplement to the President’s FY2017 Budget, p. 17, at

http://www.nano.gov/sites/default/files/pub_resource/nni_fy17_budget_supplement.pdf.

181 Conceptually, quantum computing relies on quantum phenomena to expand the number of states in which data can

be encoded and stored; optical computing relies on light, rather than electric current, to perform calculations; and

neuromorphic computing relies on mimicking the architecture and processing used by biological nervous systems.

182 Amit Katwala, “Quantum Computers Will Change the World (If They Work),” Wired, March 5, 2020, at

https://www.wired.co.uk/article/quantum-computing-explained.

183 Executive Order 13702, “Creating a National Strategic Computing Initiative,” 80 Federal Register 46177-46180,

July 29, 2015.

Congressional Research Service

36

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Activity (IARPA) and National Institute of Standards and Technology (NIST) as foundational

R&D agencies.

The NSCI has continued during the Trump Administration. In June 2019, the White House Office

of Science and Technology Policy established a Fast Track Action Committee on Strategic

Computing under the National Science and Technology Council (NSTC) Subcommittee on

Networking and Information Technology Research and Development (NITRD).184 In November

2019, the NSTC released the report National Strategic Computing Initiative Update: Pioneering

the Future of Computing. The report takes an expansive approach to computing that goes beyond

semiconductor manufacturing, examining steps to realize:

a computing ecosystem that combines heterogeneous computing systems (from extremescale to edge-centered systems and beyond) with the networking, hardware, software, data,

and expertise required to support national security and defense as well as U.S. scientific,

engineering, and economic leadership.185

With respect to computing hardware, the report’s recommendations for federal actions include:

providing long-term support for basic science and technology of computation to

explore fundamental scientific and technical limits to computing to maximize the

benefits of novel computational hardware, software, architectures, and new

computing paradigms;

providing support for the rapid translation to practice of basic R&D and

technology;

ensuring adequate investments in infrastructure such as foundries, testbeds,

experimental systems, and prototypes, as well as in relevant domains such as

materials science, microwave engineering, and supply chains; and

aligning U.S. future computing initiatives with other major national initiatives.186

National Quantum Initiative. Quantum computing is one potential alternative to CMOS-based

semiconductor technology. Quantum information science is believed to have the potential to

provide computing capabilities for certain types of applications (e.g., code-breaking) that are far

beyond what is possible with the most advanced technologies available today. Quantum science,

generally, is the study of the smallest particles of matter and energy; quantum information science

builds on quantum science principles to obtain and process information in ways that cannot be

achieved based on classical physics principles.187 The implications of the potential emergence of

quantum computing on the semiconductor industry are unclear.

184 For additional information on the Office of Science and Technology Policy and the National Science and

Technology Council, see CRS Report R43935, Office of Science and Technology Policy (OSTP): History and

Overview, by John F. Sargent Jr. and Dana A. Shea.

185 Executive Office of the President, National Science and Technology Council, Fast Track Action Committee on

Strategic Computing, National Strategic Computing Initiative Update: Pioneering the Future of Computing, November

2019, p. iv, at https://www.nitrd.gov/pubs/National-Strategic-Computing-Initiative-Update-2019.pdf.

186 Ibid., pp. 3-8.

187 Whereas classical computing uses “bits” for data processing, quantum computing uses qubits. The practical

difference between a bit and a qubit is that a bit can only exist in one of two states at a time, usually represented by a 1

and a 0, whereas a qubit can exist in both states at one time. This is a phenomenon called “superposition” and it is what

allows the power of a quantum computer to grow exponentially with the addition of each bit. Two bits in a classical

computer provides four possible combinations—00, 01, 11, and 10, but only one combination at a time. Two bits in a

quantum computer provides for the same four possibilities, but, because of superposition, the qubits can represent all

four states at the same time, making the quantum computer four times as powerful as the classical computer. So, adding

Congressional Research Service

37

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

In 2018, Congress enacted the National Quantum Initiative Act (P.L. 115-368), which directed the

President to establish a National Quantum Initiative Program to, among other things, “establish

the goals, priorities, and metrics for a 10-year plan to accelerate development of quantum

information science and technology applications in the United States.” On August 30, 2019,

President Trump established the National Quantum Initiative Advisory Committee (Presidential

Executive Order 13885), in accordance with the act.188 The advisory committee is composed of

the Director of OSTP and up to 22 committee members from industry, universities, federal

laboratories, and other federal government agencies appointed by the Secretary of Energy. The

committee is to be co-chaired by the Director of OSTP and another committee member

designated by the Secretary of Energy. In September 2018, the DOE and NSF announced awards

of roughly $249 million to 188 research projects related to quantum information science.

Government QIS basic research is also conducted by DOD, NIST, and the intelligence

community.189

Electronics Resurgence Initiative (ERI). Launched by the Defense Advanced Research Projects

Agency (DARPA) in 2017, ERI is a five-year, $1.5 billion DARPA program that seeks to address

“long-foreseen obstacles to Moore’s Law and the challenges impeding 50 years of rapid progress

in electronics advancement.”190 In 2018, DARPA announced a new phase for the ERI that

seeks to … push us toward a domestic semiconductor manufacturing sector that can

implement specialized circuits; demonstrate that those circuits can be trusted through the

supply chain and are built with security in mind; and are ultimately available to both [the

Department of Defense] and commercial sector users.191

ERI Phase II research is focused on four key areas of development: 3D heterogeneous integration,

new materials and devices, specialized functions, and design and security.

PowerAmerica. The Next Generation Power Electronics Manufacturing Innovation Institute is

one of 14 institutes comprising a federal initiative known as Manufacturing USA, which seeks to

bring government, industry, and academic partners together to “increase U.S. manufacturing

competitiveness and promote a robust and sustainable national manufacturing R&D

infrastructure.”192 PowerAmerica is co-funded by federal and nonfederal participants at $70

million each over five years. PowerAmerica R&D and related activities are focused on

accelerating the development and large-scale adoption of wide-bandgap semiconductor

technology in power electronic systems.

Joint University Microelectronics Program (JUMP). This public-private partnership, between

DARPA and Semiconductor Research Corporation, which was launched in 2018, seeks to

a bit to a classical computer increases its power linearly, but adding a qubit to a quantum computer increases its power

exponentially—doubling power with the addition of each qubit. CRS Report R45409, Quantum Information Science:

Applications, Global Research and Development, and Policy Considerations, by Patricia Moloney Figliola.

188 Executive Order 13885, “Establishing the National Quantum Initiative Advisory Committee,” 84 Federal Register

46873, August 30, 2019.

189 For more information on quantum information science, see CRS Report R45409, Quantum Information Science:

Applications, Global Research and Development, and Policy Considerations, by Patricia Moloney Figliola.

190 DARPA, “DARPA Announces Next Phase of Electronics Resurgence Initiative,” press release, November 1, 2018,

at https://www.darpa.mil/news-events/2018-11-01a.

191 Ibid.

192 Manufacturing.gov, “Highlighting Manufacturing USA,” at https://www.manufacturing.gov/. PowerAmerica is one

of six Manufacturing USA institutes funded by DOE. In addition, DOD has funded eight institutes and NIST has

funded one. For more information on the Manufacturing USA institutes, see CRS Report R44371, The National

Network for Manufacturing Innovation, by John F. Sargent Jr.

Congressional Research Service

38

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

increase the performance, efficiency, and overall capabilities of commercial and military

electronics applications.193 Funding for JUMP, a five-year effort, is expected to exceed $150

million, with DARPA providing approximately 40% and consortium partners at six universities

providing approximately 60%.194 JUMP is a successor to the DARPA Semiconductor Technology

Advanced Research Network (STARnet) program, which supported a collaborative network of

research centers focused on “finding paths around the fundamental physical limits threatening the

long-term growth of the microelectronics industry.”195

Two of the JUMP centers focus on topics directly related to semiconductor design and

manufacturing. The Applications and Systems-Driven Center for Energy-Efficient Integrated

Nanotechnologies (ASCENT) studies material and device innovations to overcome the

anticipated limits of current CMOS technology, while the Center for Research on Intelligent

Storage and Processing-in-memory (CRISP) supports research to topple the “memory wall,” a 70year-old technical bottleneck in computer systems that is seen as hindering the use of big data for

technical discovery.196

Nanoelectronics for 2020 and Beyond. This effort is organized under the National

Nanotechnology Initiative (NNI)197 “to discover and use novel nanoscale fabrication processes

and innovative concepts to produce revolutionary materials, devices, systems, and

architectures.”198 The effort’s signature initiative and the NNI’s Nanotechnology-Inspired Grand

Challenge for Future Computing share a focus on next-generation computing technology R&D

that would seek to overcome the anticipated limits of silicon-based semiconductor technology.

The program is supporting DOD research on photonic approaches to quantum information

processing as well as research at the National Institute for Standards and Technology on methods

for improving production yields of electronic devices and to facilitate production processes for

next-generation ultra-thin films.199

National Security Concerns

For decades, many have argued that maintaining a domestic manufacturing capability (or one in

secure allied nations) for the most advanced semiconductor products is necessary for national

security. The Department of Defense has expressed concerns about U.S. dependence on suppliers

of semiconductors located outside the United States, especially suppliers in nations that are

hostile or may become hostile to U.S. interests, a situation which may create vulnerabilities. In

October 2020, Ellen M. Lord, Under Secretary of Defense for Acquisitions and Sustainment,

testified:

193 The Semiconductor Research Corporation is a nonprofit research consortium founded in 1982 that supports

semiconductor-related research and education programs with global operations.

194 DOD, DARPA, “JUMP,” at https://www.darpa.mil/about-us/timeline/jump.

195 Semiconductor Research Corporation, “STARnet Research,” at https://www.src.org/program/starnet.

196 DOD, DARPA, “Joint University Microelectronics Program (JUMP),” at https://www.darpa.mil/program/jointuniversity-microelectronics-program.

197 An NNI signature initiative is a mechanism for combining the expertise, capabilities, and resources of federal

agencies to accelerate research, development, or insertion, and overcome challenges to the application of

nanotechnology-enabled products.

198 NSTC, NSET, The National Nanotechnology Initiative: Supplement to the President’s FY2017 Budget, p. 17, at

http://www.nano.gov/sites/default/files/pub_resource/nni_fy17_budget_supplement.pdf.

199 NSTC, NSET, The National Nanotechnology Initiative: Supplement to the President’s FY2020 Budget, p. 9, at

https://www.nano.gov/sites/default/files/pub_resource/NNI-FY20-Budget-Supplement-Final.pdf.

Congressional Research Service

39

Semiconductors: U.S. Industry, Global Competition, and Federal Policy

Reduced U.S. capability in microelectronics is a particularly troublesome area for the

[Defense Industrial Base]. Government incentives and low labor costs in foreign countries

have been the main drivers for the migration of microelectronics manufacturing,

packaging, and testing to off-shore suppliers. This strains our ability to acquire and sustain

microelectronic components embedded in systems critical to national security and national

defense. Reliance on non-U.S. suppliers for microelectronics leaves DOD vulnerable. The

risks of this reality include: availability of microelectronics in case of embargo; loss of

U.S. intellectual property from offshore dependency; and loss of confidence the technology

will function as intended due to possible malicious activity by foreign fabricators. 200

Another risk of maintaining a domestic semiconductor production capability for critical military

uses is that high costs could result in more expensive weapons systems and be financially

unsustainable. Additionally, military systems may benefit from competition among

semiconductor fabricators; in the absence of such competition, the technology for military

systems may not advance as quickly.201

DOD Trusted Foundry Program

In October 2003, then-Deputy Secretary of Defense Paul Wolfowitz proposed a Defense Trusted

Integrated Circuit Strategy. This strategy argued that the “country needs a defense industrial base

that includes leading edge, trusted commercial suppliers for critical ICs used in sensitive defense

weapons, intelligence, and communications systems.”202

Faced with the globalization of semiconductor manufacturing, which DOD saw (and sees today)

as diminishing its visibility into supply chains and production processes, DOD established the

Trusted Foundry Program (later expanded to encompass other parts of the semiconductor supply

chain in DOD’s trusted supplier program) in 2004. Under this program, the government pays a

fee to companies deemed secure sources to guarantee access to and the reliability of components

important to national defense.203 IBM began working with DOD in 2004 under a 10-year contract

to serve as DOD’s sole provider of leading-edge, secure foundry services. In 2014, however, IBM

announced that GlobalFoundries, owned by Mubadala, an investment company controlled by the

government of Abu Dhabi, would acquire the two IBM facilities covered under the Trusted

Foundry Program contract. These facilities are located in Essex Junction, VT, and East Fishkill,

NY.204

The Committee on Foreign Investment in the United States reviewed the transaction and in July

2015 cleared the acquisition.205 GlobalFoundries then sought accreditation for the two facilities to

200 Testimony of Ellen M. Lord, Under Secretary of Defense for Acquisition and Sustainment, before the U.S.

Congress, Senate Committee on Armed Services, Subcommittee on Readiness and Management Support, Supply Chain

Integrity, 116th Cong., 2nd sess., October 1, 2020, https://www.armed-services.senate.gov/download/lord_-10-01-20.

201 Daniel M. Marrujo, Trusted Foundry Program, Defense Microelectronics Activity (DMEA), October 31, 2012, pp.

11-12.

202 Department of Defense (DOD), Defense Science Board Task Force on High Performance Microchip Supply,

December 2005, pp. 87-88, at https://dsb.cto.mil/reports/2000s/ADA435563.pdf.

203 DOD’s DMEA office administers and manages the trusted foundry and trusted supply programs. DOD Instruction

5200.44, Protection of Mission Critical Functions to Achieve Trusted Systems and Networks, details DMEA’s rules

specific to integrated circuits.

2

This text is long and has been trimmed here. Open the source document for the complete record.

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

A word about cookies

We need a few to keep you signed in and the library working. The rest help us see which pages people use and where they get stuck. They stay off unless you say yes.

Semiconductors: U.S. Industry, Global Competition, and Federal Policy · R46581 | Frix