# Opposition Brief — Ohio v. Am. Express Co., 138 S. Ct. 355 (2017) (No. 16-1454)

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## Record

- **Collection:** Supreme Court brief
- **Document type:** Opposition Brief
- **Published:** January 1, 2017

## Text

RECoR,

AND |
BRIEFS |

No. 16-1454 me

IN THE
Supreme Court of the Anited States

OHIO, ET AL.,

Petitioners,
Vv.
AMERICAN EXPRESS COMPANY, ET AL.,
Respondents.

ON PETITION FOR A WRIT OF CERTIORARI TO THE
UNITED STATES COURT OF APPEALS
FOR THE SECOND CIRCUIT

BRIEF FOR AMERICAN EXPRESS
IN OPPOSITION

BENJAMIN J. HORWICH EVAN R. CHESLER
JUSTIN P. RAPHAEL Counsel of Record
MUNGER, TOLLES & OLSON LLP PETER T. BARBUR
560 Mission Street KEVIN J. ORSINI
San Francisco, CA 94105 Rory A. LERARIS
(415) 512-4000 CRAVATH, SWAINE & MOORE LLP
825 Eighth Avenue
New York, NY 10019
(212) 474-1000
echesler@cravath.com

Counsel for Respondents American Express Company and
American Express Travel Related Services Company, Inc.

August 21, 2017

QUESTION PRESENTED

Payment card networks such as respondent
American Express (“Amex”) compete for a single unit
of output—a credit card transaction processed at a
merchant. For each such transaction, there must be
one customer willing to use the network’s card, and
one merchant willing to accept it. Thus, a network
must appeal to both cardholders and merchants to
compete effectively for transactions. To do so, Amex
provides incentives to Amex cardholders (cash or re-
ward points), which are paid for by merchants in the
form of merchant fees. Nearly a third of all credit
card accepting merchants choose not to accept Amex,
but merchants that do also agree to nondiscriminato-
ry provisions (“NDPs”) by which they commit not to
discriminate against Amex cards by steering card-
holders to another card at the point of sale. At trial,
the United States, joined by Petitioners (and other
States that have abandoned their claims) contended
that these NDPs violated Section 1 of the Sherman
Act by allowing Amex to charge higher merchant
fees. Also at trial, the Government’s economic expert
admitted that merchant fees and cardholder benefits
are linked and that a reduction in merchant fees “can
harm consumers” by reducing cardholder benefits.

The question presented is whether—given the
undisputed relationship between merchant fees and
cardholder benefits—the Government failed to carry
its burden under the rule of reason when it focused
only on the effect of the NDPs on merchant fees,
without accounting for their effect on cardholders, or
on the volume of transactions.

il

CORPORATE DISCLOSURE STATEMENT

American Express Company is the parent com-
pany of American Express Travel Related Services
Company, Inc., and American Express Company is a
publicly held company. Berkshire Hathaway, Inc., a
publicly held corporation, owns more than 10 percent
of the outstanding shares of American Express Com-

pany.

nl

TABLE OF CONTENTS
Page
RS BI EE cccccccrssccsesnctsosvecsconseeteeesesers i
TABLE OF AUTHORITIEG.......... te biaiiniairscieiaipabaaeciniei Vv
TT iscernictercccecheicnabianimgueheehiinghinmennmnateny 1
BITTE itetisuicduansatadasesseeiesinnisicemnttienteaapeiulicneaias 2
I i a 2
1. Two-Sided Payment Platforms............. 2

2. Competition in the Credit Card

RECTAL RE er CEE 3
B. The Government's Case ..............ccccssseesesees 7
C. The District Court Decision....................0.0+ 8
D. The Court of Appeals’ Decision.................. 10
REASONS FOR DENYING THE PETITION.......... 13

I. The Decision Below Is Correct and
Consistent with Precedent. ................:ccccceseeeees 14
Bes) Fe I iitciiccttcinscticesneccssvniieinniis 14
iy > IID iccictiintelnciiisiinisdensitichintanqnanncdiiitin’ 20
C. Anticompetitive Effects...............cccccceceeee 22

Il. Petitioners’ Other Arguments Are
IN, criciceniseniesintsiasanicineusinssibanintiadinetiniaecneaiia 26

iv

A. Petitioners’ Call for “Guidance” Does

BGes GUNTER TRBUEIU, .cccccccceccccsccnesscesessescseses 26
B. Petitioners’ Arguments About Allocative
Efficiency Do Not Warrant Review............ 28

C. The Role of the Credit Card Industry in
the Economy Does Not Justify Review...... 29

Ill. Review Would Be Premature Because No
Relevant Body of Law—Let Alone a
Conflict—Exists in the Courts of Appeals. ....... 30

IV. Recognized Defects in the Government's
Proof Make this Case a Poor Vehicle. ............... 34

ITE dilicicannscnsiesihiaiitnonincerdiciamaiseseasininidinsacnabe 37

TABLE OF AUTHORITIES
Page(s)

Cases
Arizona v. Maricopa Cty. Med. Soc’y,

gt” ETS RS Sa 28, 29, 33
Ball Mem Hosp., Inc. v. Mut. Hosp.

Ins., Inc., 784 F.2d 1325 (7th Cir.

Si iiacdacsheenreliadiathaciadeibianiandcumdiddumisbbnapbbandiiendiiacenibingis 21
Berlyn Inc. v. Gazette Newspapers, Inc.,

73 F. App’x 576 (4th Cir. 20038) ...............0.cceee eee 18
Broad. Music, Inc. v. Columbia Broad.

8 ee 27
Brooke Grp. Ltd. v. Brown &

Williamson Tobacco Co., 509 U.S.

REESE SRS Snes KC I See ON 23, 25
Bus. Elecs. Corp. v. Sharp Elecs. Corp.,

a ER 11, 27
Cal. Dental Ass’n v. FTC, 526 U.S. 756

SU clcisiiadeaishtingdsadeiddeididensancaniailetaiatensenepiiinis 21, 27, 29
Clorox Co. v. Sterling Winthrop, Inc.,

eee f | | le ennerenren 20
Conti T.V., Inc. v. GTE Sylvania, Inc.,

a cseneeinimanii 23

Eastman Kodak Co. v. Image Tech.
Serus., Inc., 504 U.S. 451 (1992)........ 14, 17, 20, 22

vl

Page(s)
FTC v. Actavis, Inc., 133 8. Ct. 2223

a a i mena 27
FTC v. Ind. Fed’n of Dentists, 476 U.S.

isk icicckscarshsedcndnathitiadldieetambhbemdeednenesenomnbiiil 28
Geneva Pharm. Tech. Corp. v. Barr

Labs. Inc., 386 F.3d 485 (2d Cir.

I ila cece elec iliac neat 15, 36
Gordon v. Lewistown Hosp., 423 ¥.3d

184 (3d Cir. 2005), cert. denied, 547

ey UIT ncicsinnitnninbisnsadnbeesendndacorseecesenupenionll 22
Grappone, Inc. v. Subaru of New

England, Inc., 858 F.2d 792 (1st Cir.

Ts Beet aad A nen he Bs RENE Lee eee 20
K.M.B. Warehouse Distribs., Inc. v.

Walker Mfg. Co., 61 F.3d 123 (2d Cir.

RS EEE ERR RABY eee ES ee Ce Ee ye 22
Lackey v. Texas, 514 U.S. 1045 (19985)................ 32, 34
Leegin Creative Leather Prods., Inc. v.

PSKS, Inc., 551 U.S. 877 (2007)........ 25, 27, 28, 29
Lorain Journal Co. v. United States,

I a ispnciieiieaiin 18

Matsushita Elec. Indus. Co. v. Zenith
Radio Corp., 475 U.S. 574 (1986) ....................068: 31

Page(s)

Menasha Corp. v. News Am. Mktg. In-

Store, Inc., 354 F.3d 661 (7th Cir.

I it Uiledtdsnecdudsadinconianiaiciaiadicattniesk ents ctduicnnaseibioaitie 36
Mylan Pharm. Inc. v. Warner Chilcott

Pub. Ltd. Co., 838 F.3d 421 (3d Cir.

aia tihpdititachs Wea telat eas leasing caidas aict aaihcic pe daeetiaces 35
NCAA uv. Bd. of Regents of the Univ. of

ig MU IG Ss sccsctevenasnntainns 19
Photos Etc. Corp. v. Home Depot,

if Fy "ei 2 Be Be |g. | yy eure 29
State Oil Co. v. Khan, 522 U.S. 3 (1997) ..........000..08 27
Texaco Inc. v. Dagher, 547 U.S. 1 (2006).................. 27
Times-Picayune Publ’g Co. v. United

States, 345 U.S. 594 (1953)...................... 17, 18,19
Town Sound & Custom Tops, Inc. v.

Chrysler Motors Corp., No. 90-1547,

1991 WL 149249 (3d Cir. Aug. 9,

1991), aff'd en banc, 959 F.2d 468,

cert. denied, 506 U.S. 868 (1992) ...............0ccccceees 21
United States ex rel. Purcell v. MWI

a, eee eis re SN ci ciicesentsdcmisoxccosesisacce 14

United States v. Charlotte-Mecklenburg
Hosp. Auth., No. 3:16-CV-00311-
RJC-DCK, 2017 WL 1206015
oe 8 ce eee ole

vill

United States v. Grinnell Corp., 384
Be Ila iaivaniniuianitincasandsshadnes

United States v. Topco Assocs., 405 U.S.
Rs a aT

United States v. Visa U.S.A., Inc., 344
F.3d 229 (2d Cir. 2003), cert. denied,
+ Gk RR opener

Verizon Commce'ns Inc. v. Law Offices of
Curtis V. Trinko, LLP, 540 U.S. 398

Pe stesninsincsivcdnnccahsitiainiividdnienineessdenes

Virgin Atl. Airways Ltd. v. British
Airways PLC, 257 F.3d 256 (2d Cir.

TE histnsecianitensiduncetpiieanbdsiins siijeniasionnnives

Wisniewski v. United States, 353 U.S.
I a leiuawenbienanie

Statutes & Rules

Other Authorities

Antitrust Modernization Comm’n,
Report and Recommendations (2007)

Frank H. Easterbrook, Vertical
Arrangements and the Rule of
Reason, 53 Antitrust L.J. 135 (1984)

INTRODUCTION

This is a case about credit card networks, which
enable a cardholder to pay a merchant for goods and
services. Every payment transaction requires a
cardholder that wants to buy and a merchant that
wants to sell. The payment network (such as Amex)
sits in the middle of these two sides and brings them
together to complete a transaction using that net-
work’s card. Merchants and cardholders are espe-
cially interdependent because cardholders find it at-
tractive to use cards accepted by more merchants,
and vice-versa. The NDPs concern merchant conduct
at the moment a transaction takes place at the
checkout counter, when the cardholder decides to use
a card that the merchant accepts. A unanimous
panel of the Second Circuit therefore held that an
antitrust challenge to the NDPs required proof that
accounted for both cardholders and merchants.

Even the United States—the lead plaintiff be-
low—acknowledges that the Second Circuit articu-
lated the correct principles of antitrust law. None-
theless, Petitioners—a handful of the states that
joined the United States’ challenge, but had no mate-
rial role in the litigation—ask this Court to reex-
amine the application of those settled principles to
the particular facts of the credit card industry found
by the district court.

This case is an especially poor candidate for re-
view. No member of the panel dissented. No judge
expressed support for rehearing. No other appellate
court has had occasion to apply the relevant anti-
trust principles to transactions in the credit card in-
dustry, or to any industry with similar two-sided

characteristics—let alone reached a result in conflict
with the one below. As the United States urges, the
petition should be denied because “additional perco-
lation in the lower courts may assist the Court in its
application of general antitrust principles to two-
sided platforms and to agreements of the sort at is-
sue here.” U.S. Opp. 21.

STATEMENT

A. Background
1. Two-Sided Payment Platforms

Credit card networks exist to “facilitat[e] trans-
actions between merchants and their cardholding
consumers’, operating as what economists call “two-
sided platforms”. Pet. App. 77a. A two-sided plat-
form brings together “two separate yet interrelated
groups of customers who ... rely on the platform to
intermediate some type of interaction between
them.” Jd. “[U)nlike many two-sided platforms”,
such as “[njewspapers and other advertising-based
forms of media”, card networks provide transaction
services “simultaneously” to merchants and card-
holders, who make a “joint decision” to transact. Pet.
App. 77a-78a, 8la. Thus, as the district court ex-
plained, “card networks are also referred to as two-
sided ‘transaction markets’—the two sides of the
platform are brought together to consummate a sin-
gle, simultaneous transaction, and the products pro-
vided by the platform are consumed in fixed propor-
tions by the consumer and merchant.” Pet. App. 78a.

To compete effectively for transactions, a credit
card network must account for both merchant and

cardholder demand. Pet. App. 69a. Importantly, the
market is characterized by “network effects”, mean-
ing that “cardholders benefit from holding a card on-
ly if that card is accepted by a wide range of mer-
chants, and merchants benefit from accepting a card
only if a sufficient number of cardholders use it.”
Pet. App. 8a, 79a. Thus, a network must “balance
the two sides of its platform” by allocating the costs
of the transaction between the merchant on the one
side and the cardholder on the other. Pet. App. 9a.

Amex strikes this balance by charging a mer-
chant that chooses to accept Amex a “merchant dis-
count fee”, typically calculated as a percentage of the
purchase amount. Pet. App. 83a, 86a. Amex uses
the vast majority of merchant discount fee revenue to
pay valuable benefits to cardholders to incentivize
them to obtain and use an Amex card at that mer-
chant rather than cards issued on other networks.
Pet. App. 9a-10a, 14a-15a. These benefits, funded by
the merchant discount fee, operate as a “negative”
price on the cardholder side. Pet. App. 182a n.36.
The sum of the cardholder benefits and the merchant
fees is referred to as the “two-sided net price”, be-
cause it is the total price paid by the two sides to
compensate the network for completing a single
transaction. Pet. App. 49a.

2. Competition in the Credit Card In-
dustry

The credit card industry today is marked by vig-
orous interbrand competition, with the networks of-
fering cardholder benefits to compete for transac-
tions. It was not always so.

The industry has long been dominated by Visa
and MasterCard, which historically were owned by
consortia of member banks that issued branded
cards to retail banking customers. Pet. App. 12a.
Although no longer owned by their member banks,
Visa and MasterCard continue to operate as “open-
loop” systems involving “issuer” banks that issue Vi-
sa and MasterCard cards to consumers, and “acquir-
er” banks that are responsible for signing up mer-
chants to accept Visa and MasterCard. Pet. App.
13a. By contrast, Amex operates a “closed-loop” net-
work, meaning that it runs the network and typically
has direct relationships with Amex cardholders and
Amex-accepting merchants. Pet. App. 14a-15a.

Visa and MasterCard command a combined
share of 68.3% of credit card transactions. Pet.
App. 13a. Amex has a 26.4% share, while Discover
has a 5.3% share. Jd. Visa and MasterCard are also
accepted by virtually every card-accepting merchant,
but “{a]pproximately three million of the total nine
million U.S. merchant locations that accept credit
cards—that is, roughly one out of every three—do
not accept Amex cards.” Pet. App. 17a. As of 2013,
there were 432.4 million Visa and MasterCard cards
in circulation in the United States, as compared to
only 53.1 million Amex cards, E.D.N.Y. Dkt. 447-1
418. The vast majority of Amex cardholders also
carry a Visa or MasterCard, while a relatively small
number of Visa and MasterCard cardholders also
carry an Amex card. Tr. 3686:6-20. Thus, “[Amex]
may be fairly characterized as a discretionary card
for consumers when compared to the ubiquity en-
joyed by Visa and MasterCard”. Pet. App. 159a.

In its early years, Amex operated as a niche
platform used primarily at “travel and entertain-
ment” merchants. Pet. App. lla. With a limited
network, Amex had difficulty competing against Vi-
sa, MasterCard and their issuing banks for transac-
tions. See Pet. App. 12a. Thus, Amex set out to ex-
pand its network by investing billions of dollars into
cardholder benefits to incentivize cardholders to use
Amex cards over other networks’ cards. See Pet.
App. 16a, 18a. Because higher cardholder demand
drives higher spending at merchants, the value
Amex delivered to its cardholders, funded by mer-
chant fees, in turn has made Amex’s platform more
attractive for merchants. See Pet. App. 39a-40a.

Recognizing the advantages of Amex’s differen-
tiated model, Visa and MasterCard initially respond-
ed in two ways. First, they enacted “exclusionary
rules” prohibiting member banks from issuing Amex
cards. Pet. App. 18a-19a. These rules were invali-
dated as anticompetitive horizontal agreements
among the member banks in United States v. Visa
U.S.A., Inc., 344 F.3d 229 (2d Cir. 2003), cert. denied,
543 U.S. 811 (2004). Second, rather than compete
with Amex on the basis of premium rewards, Visa
and MasterCard attacked Amex’s model with cam-
paigns designed to sow doubts in the minds of card-
holders about whether merchants would process
Amex transactions. Pet. App. 19a. The express pur-
pose of the campaigns, as described in a contempora-
neous presentation to the Visa board of directors,
was to “keep Amex as a niche product” by
“break[ing]” the premium “success cycle”, i.e., Amex’s
strategy of using the revenue from merchant fees to
deliver value to cardholders in the form of cardholder

benefits, thereby enhancing the value of Amex’s net-
work to both sides. PX0132 at ‘930.

Although the Amex model delivered a superior
value proposition, the campaigns targeting Amex
were “remarkably effective”. Pet. App. 19a. By in-
creasing cardholder uncertainty about whether
Amex cards would “be accepted and on what terms”,
fewer cardholders used Amex, which reduced the
value to merchants of accepting Amex. Pet. App.
19a-21a.

Amex responded in part by enhancing and en-
forcing its NDPs, which had existed in Amex’s mer-
chant agreements in some form since the 1950s. Pet.
App. 19a. The purpose of the NDPs is to encourage
welcome acces*+ance, which means that merchants
that choose to accept Amex—-and thus enjoy the pat-
ronage of Amex cardholders incentivized to spend by
the benefits Amex provides—commit to not under-
mine Amex at the point of sale. Pet. App. 21a. The
NDPs govern the precise moment in time at which
the two sides of the market interact to jointly con-
sume Amex’s services. Amex is not present at that
critical moment, and the commitment to welcome ac-
ceptance by Amex-accepting merchants is a corner-
stone of Amex’s differentiated model. Jd. It mini-
mizes interference with the incentives created by the
value Amex delivers to cardholders, builds cardhold-
er confidence in Amex’s network, and in turn makes
the network more valuable for both merchants and
cardholders. Id.

Today, with Amex’s NDPs in place, the industry
is highly competitive and dynamic. Amex’s ability to
deliver valuable benefits to Amex cardholders has

led its rivals to enhance their own cardholder offer-
ings. Pet. App. 52a. The result has been robust
competition for transaction volume, and a substan-
tial increase in output. Jd. Indeed, “[o]ne of the iro-
nies of this case,” as the Second Circuit pointed out,
“is that the government, which usually worries about
oligopolists engaging in indirect collusion leading to
pricing similarities, seeks relief in this case that
might drive the three cards to greater similarities”,
which “could even increase market concentration by
reducing Amex’s share to Visa’s and MasterCard’s
benefit.” Pet. App. 48a-49a n.51.

B. The Government’s Case

On October 4, 2010, the United States, eventual-
ly joined by seventeen Plaintiff States (collectively,
the “Government”’), sued Amex, Visa and Master-
Card, alleging that the anti-steering provisions in
each network’s merchant agreements unreasonably
restrained trade in violation of Section 1 of the
Sherman Act, 15 U.S.C. §1. Visa and MasterCard
entered into consent judgments in 2011 and rescind-
ed their anti-steering provisions, while Amex pro-
ceeded to trial.

The crux of the Government’s case is that, but-
for the NDPs, card networks would lower merchant
fees to induce merchants to steer cardholders toward
whatever network is least expensive for the mer-
chant. The Government contended that proof of such
effects on merchant fees would be sufficient to show
that the NDPs harm competition, even if, as a result,
card networks were forced to decrease cardholder
benefits. See Pet. App. 49a. Indeed, because mer-
chant fees fund cardholder benefits (Pet. Arn. 9a),

and the Government had no proof that Amex’s mar-
gins (and therefore prices) were supracompetitive
(Pet. App. 53a), a significant reduction in merchant
fees necessarily would reduce cardholder benefits,
and, by extension, the competition for cardholders
that those benefits drive. The Government’s expert
conceded this dynamic (Tr. 4177:9-13), but the Gov-
ernment’s merchant-centric case ignored it.

C. The District Court Decision

Following a bench trial, the district court held
that the NDPs violate Section 1. The court recog-
nized that the NDPs are vertical non-price re-
straints, to which the rule of reason applied. Pet.
App. 105a-06a. And the court acknowledged the
fundamental two-sided attributes of the industry, the
joint and simultaneous demand of merchants and
cardholders for transactions, and the “inextricably
linked” and “intertwined” nature of both sides. Pet.
App. 118a, 185a. These findings were compelled by
the trial testimony of the Government’s economic ex-
pert, Professor Katz, who described these attributes
at length, and admitted that, because merchant fees
fund cardholder benefits, a reduction in merchant
fees “can harm consumers” by reducing cardholder
benefits. Tr. 4177:9-13. Professor Katz also ex-
plained that “an[y] assessment of market definition,
market power and competitive effects should account
for the two-sided nature of the market”, and that “ijt
is critical not to draw unwarranted and misleading
conclusions by focusing solely on one side of a two-
sided market.” Tr. 4018:13-19, 4037:15-20.

9

Nonetheless, in holding for the Government, the
district court focused on the impact of the NDPs on
merchants alone.

First, the district court defined a relevant mar-
ket comprising “network services”, to the exclusion of
cardholders, because including cardholders would go
“too far” and “frustrate” the analysis. Pet. App.
116a-18a, 122a.

Second, reversing course on the relevance of
cardholders, the district court found that Amex has
market power as a result of “cardholder insistence’”—
meaning some portion of Amex cardholders would
not shop, or would spend less, at a merchant that
chose not to accept Amex. According to the court,
cardholder insistence allowed Amex to increase mer-
chant fees without fear of merchants dropping ac-
ceptance of Amex. Pet. App. 7la. The court
acknowledged that insistence would disappear the
moment Amex stopped paying cardholders benefits,
but ruled that this fragility of cardholder demand
was irrelevant to assessing market power over mer-
chants. Pet. App. 164a-65a.

Third, the district court held that the Govern-
ment had demonstrated anticompetitive effects
based solely on one-sided proof. The court conceded
there was no “empirical evidence that the NDPs have
resulted in a higher two-sided price—i.e., that the
price charged across Amex’s entire platform, ac-
counting for both discount revenue and the expense
of providing cardholder rewards, increased as a re-
sult of the network’s anti-steering rules.” Pet.
App. 209a. The court nonetheless held that “[p]roof
of anticompetitive harm to merchants, the primary

10

consumers of American Express’s network services,
is sufficient to discharge [the Government’s] burden”.
Pet. App. 192a. The court also found no reliable evi-
dence of Amex’s profit margins, but concluded that
Amex’s merchant fees were “supracompetitive”. Pet.
App. 172a-73a, 207a-12a. Moreover, while recogniz-
ing that “charge volume is the most direct measure
of output in this particular market” (Pet. App. 151a-
52a), the court placed no weight on the fact that
transaction output has surged, fueled by “ever more
robust suites of rewards and other ancillary [card-
holder] benefits” (Pet. App. 238a).

D. The Court of Appeals’ Decision

In a unanimous panel decision, the Second Cir-
cuit reversed. The court of appeals accepted the dis-
trict court’s factual findings, including that the mar-
ket is two-sided, that cardholder and merchant de-
mand is joint, simultaneous and interdependent,
and that the Government failed to prove harm to
competition among credit card networks when con-
sidering the two-sided nature of the service they pro-
vide.! It agreed with the district court that the
NDPs are vertical non-price restraints, and thus sub-

' An amicus brief filed by supermarket and drugstore
chains (which are suing Amex based on the NDPs) charges that
the court of appeals replaced the district court’s findings with
“extra-record materials”. Merchants Br. 4-9. In fact, the court
of appeals expressly accepted and relied on the district court’s
findings and the undisputed evidence at trial, which support
the purported “extra-record” facts to which amici point. Com-
pare Merchants Br. 6-8, with, e.g., Pet. App. 50a, 68a, 80a-81a,
125a, 128a, 157a, 160a-61a.

11

ject to full rule of reason review.? But it held that
the district court erred in applying the rule of reason
to the facts of the case.

First, the court of appeals held that the district
court erred by excluding cardholders from the rele-
vant market because doing so failed to take into ac-
count “commercial realities”, including the joint,
simultaneous and interdependent nature of card-
holder and merchant demand, and feedback effects.
Pet. App. 31la-40a.

Second, the court of appeals held that cardhold-
er insistence is not a cognizable source of market
power because, as the district court’s findings made
clear, this cardholder loyalty is not durable and
Amex must constantly compete for it with cardholder
benefits that other networks can and do attempt to
replicate. Pet. App. 40a-48a.

Third, the court of appeals held that the district
court “erroneously elevated the interests of mer-
chants above those of cardholders” by allowing the
Government to carry its burden without proving the
impact of the NDPs on the “the two-sided net price

2 The court of appeals noted that “[bjoth the [Government]
and the District Court flagged alleged distinctions between the
NDPs and other vertical restraints ... in apparent attempts to
recast the vertical restraints as horizontal”, but explained that
it had “never drawn this type of distinction between any varie-
ties of vertical restraints”. Pet. App. 30a n.42. Petitioners do
not challenge tht correct determination. Pet. i; see Bus. Elecs.
Corp. v. Sharp Elecs. Corp., 485 U.S. 717, 730-31 n.4 (1988)
(“[A] restraint is horizontal not because it has horizontal effects,
but because it is the product of a horizontal agreement.”).

12

accounting for the effects of the NDPs on both mer-
chants and cardholders.” Pet. App. 49a. The court
concluded that, applying the correct legal standard to
the record, the Government’s proof failed as a matter
of law to establish that the NDPs adversely affect
competition among credit card networks—
particularly given the lack of evidence of Amex’s two-
sided price or profit margins, and the undisputed ev-
idence of increasing output and higher-quality card-
holder benefits. Pet. App. 49a-53a. Accordingly, the
Second Circuit reversed.

The Government sought rehearing and rehear-
ing en banc, with the support of eight amicus briefs.
The panel denied the request for rehearing. The
Second Circuit denied the petition for rehearing en
banc without requesting a response from Amex or
noting any dissent.? Pet. App. 326a.

3 Many of the same amici filed similar briefs in support of
the petition. Two briefs were submitted by individual mer-
chants and a merchant trade group. The merchants also have
challenged the NDPs in separate litigation and have said their
claims are identical to the Government’s. Briefs also were
submitted by Southwest Airlines and Discover, both of which
claim a direct financial interest in the outcome here. Two briefs
come from economists and law professors who submitted very
similar briefs in support of rehearing by the panel or en banc.
Another brief comes from an interest group. A final brief, from
new amici calling themselves “former federal antitrust offi-
cials”, was submitted by attorneys who predominantly repre-
sent antitrust plaintiffs. They attribute the United States’ de-
cision not to seek certiorari to government vacancies, but the
United States’ opposition brief shows that the Acting Solicitor
General’s decision is characteristically well-considered. As

13

REASONS FOR DENYING THE PETITION

The Second Circuit’s unanimous decision is cor-
rect, follows precedent and implicates no lower court
conflict. And even if the merits of the Second Cir-
cuit’s analysis were reasonably debatable among pro-
fessors and lower-court litigants, this Court’s review
would be extremely premature. As the United States
emphasizes, the implications of the Second Circuit’s
decision beyond the facts of this case are unclear,
“percolation in the lower courts may be especially
useful”, and not one appellate jurist (save those be-
low) has “considered the application of the Sherman
Act to two-sided platforms”. U.S. Opp. 19-20.

For those reasons, the United States—the lead
plaintiff below—properly concedes that its own case
does not warrant further review. Petitioners, by con-
trast, seek this Court’s intervention after being pas-
sive participants from the moment they joined the
case through the Second Circuit’s denial of the en
banc petition.4 Amex knows of no instance in which
the United States as a plaintiff abandoned its en-
forcement action and this Court nonetheless granted
review at the behest of another party. To the contra-

demonstrated below, amici add nothing to cure the insufficiency
of the petition.

4 Of the more than 100 depositions taken by the Govern-
ment, Petitioners took the lead for none, and asked questions at
only three. At trial, the United States handled every witness.
Petitioners’ appearance at trial was limited to a three-minute
summation. On appeal, the United States was lead counsel on
all briefs (merits and rehearing petition), and delivered oral

argument.

14

ry, the Court recently denied such a petition. See
United States ex rel. Purcell v. MWI Corp., No. 16-
361, 137 S. Ct. 625 (2017) (denying certiorari petition
filed by a False Claims Act relator when the United
States, the lead party below, argued the lower court’s
decision was erroneous but opposed review). The
Court should deny the petition here.

I. The Decision Below Is Correct and Con-
sistent with Precedent.

A. Market Definition

The Second Circuit applied well-settled market
definition principles in holding that the district court
erred by “excluding the market for cardholders from
its relevant market definition”. Pet. App. 32a.

The Second Circuit correctly concluded that the
district court improperly failed to “consider the feed-
back effects inherent on the platform by accounting
for the reduction in cardholders’ demand for cards (or
card transactions) that would accompany any degree
of merchant attrition” in response to a price increase.

Pet. App. 39a.

The court of appeals also followed settled prece-
dent in holding that a relevant market must reflect
the “commercial realities” facing consumers. See
Eastman Kodak Co. v. Image Tech. Servs., Inc., 504
U.S. 451, 482 (1992). Applying this rule, the court of
appeals correctly held that the market here must
“encompass the entire multi-sided platform”, includ-
ing the cardholders whom the district court had ex-
cluded. Pet. App. 39a. This holding was premised on
the very nature of the service that Amex and its

15

competitors offer—as Petitioners themselves put it,
“bring[ing] cardholder customers together with mer-
chant customers for ordinary transactions”. Pet. i.
The Government’s own expert economist similarly
testified that “[i]t is critical not to draw unwarranted
and misleading conclusions by focusing solely on one
side of a two-sided market.” Tr. 4037:15-20.

The district court’s decision to define the market
in terms of merchants alone failed to account for the
nature of the service that Amex competes to provide,
and was therefore inconsistent with the purpose of
market definition—‘“to identify the market partici-
pants and competitive pressures that restrain an in-
dividual firm’s ability to raise prices or restrict out-
put”. Pet. App. 32a (quoting Geneva Pharm. Tech.
Corp. v. Barr Labs. Inc., 386 F.3d 485, 496 (2d Cir.
2004)). And the argument that the NDPs have
“thwarted” price competition fails for the same rea-
son: it ignores the vigorous competition on the card-
holder side of the market driven by cardholder bene-
fits and services that are funded by merchant fee
revenue. Given this uncontested interdependence
between the two halves of the single product at issue,
it is impossible to account for the nature of competi-
tion by looking at only half of the equation.

Contrary to Petitioners’ claims, the Second Cir-
cuit’s conclusion that the defined market in this case
must include both sides is fully consistent with this
Court’s precedent.

First, no conflict exists with this Court’s precept
that a relevant market should comprise “reasonably
interchangeable” products. Pet. 19 (quoting United
States v. Grinnell Corp., 384 U.S. 563, 571 (1966)). As

16

the United States has recognized, “[t}he court of ap-
peals articulated the correct legal standard”. U.S.
Opp. 11. The governing antitrust principles are un-
disputed, and Petitioners simply ask the Court to re-
view the application of settled law to the unique facts

of this case.

The reasonable interchangeability test is used to
determine whether two or more separate products
compete with each other in the same relevant market.
Here, however, the question is not whether the two
sides of a card platform compete with each other
(they clearly do not) but the threshold question of
whether they are each part of the same product. A
merchant and a cardholder cannot complete a trans-
action unless they use the same card network. Only
the combination of Amex’s services to merchants and
cardholders together competes with Visa’s similar of-
fering. Asking about a merchant’s consumption in
isolation is like asking about the sound of one hand
clapping. This is, moreover, the unavoidable impli-
cation of the district court’s findings that transaction
volume “is the most direct measure of output in this
particular market”, and the proper benchmark for
calculating market shares. Pet. App. 151a-52a.

Thus, the fact that a merchant cannot substitute
its role (card acceptance) for the cardholder’s (card
usage) is of no moment. Matching left and right
shoes are in a single r arket not because they are
substitutes, but because it is appropriate “to
combin[e] in a single market a number of different
products or services where that combination reflects
commercial realities”. Grinnell, 384 U.S. at 572. Be-
cause, as Petitioners themselves explain, card net-
works’ function is “uniting cardholders and mer-

17

chants” (Pet. 2), dividing cardholders from mer-
chants for analyzing competition among card net-
works makes no sense.

Second, Petitioners misconstrue the Second Cir-
cuit’s ruling to argue that it conflicts with Kodak,
504 U.S. 451. The unanimous court of appeals did
not adopt a new rule requiring that separate mar-
kets be consolidated whenever the price in one af-
fects the price in the other. Pet. 20. Rather, the rul-
ing correctly took account of the interdependency of
merchant and cardholder demand, on the particular
facts as found by the district court. Pet. App. 3la-
40a. Kodak did not concern two interdependent
halves of a single product; it considered copier parts
and service of those parts—two products that can be,
and often are, sold separately and at different times.
See 504 U.S. at 475-76 (“[I]t makes little sense to as-
sume, in the absence of any evidentiary support, that
equipment-purchasing decisions are based on an ac-
curate assessment of the total cost of equipment,
service, and parts over the lifetime of the machine.”).
For the same reason, Petitioners’ analogy to vertical-
ly related markets of components and final goods
(Pet. 21) is inapposite.

Third, no conflict exists with Times-Picayune
Publishing Co. v. United States, 345 U.S. 594 (1953).
As the United States has recognized, this Court “has
not squarely considered questions of market defini-
tion or proof of anticompetitive effects in cases in-
volving two-sided platforms”. U.S. Opp. 19. In
Times-Picayune, this Court simply held that the de-
fendant lacked market power over advertising. 345
U.S. at 610-13. The Court did not examine competi-
tive effects at all, much less decide whether the

18

plaintiff had to prove adverse effects across interde-
pendent markets.

More fundamentally, Petitioners’ analogy to
newspapers underscores their misconception about
the nature of credit card networks and the chal-
lenged restraints. A reader’s decision to purchase a
newspaper is not necessarily dependent on any ad-
vertiser buying advertising space because many
readers buy newspapers to read the news. By con-
trast, a merchant and cardholder simultaneously use
a single network because they want to complete a
transaction together. As a result, the “products pro-
vided by the [credit card] platform are consumed in
fixed proportions” by each side as part of one, simul-
taneous transaction. Pet. App. 78a. Moreover, be-
cause sales to readers in Times-Picayune were unre-
strained, this Court understood the challenged re-
straint to “concern[] solely one of these markets”’—
the market for the sale of advertising to advertisers.
345 U.S. at 610. By contrast, the restraints here
govern the precise moment of interaction between
the two sides at the point of sale.5

Regardless, Times-Picayune at most stands for
the proposition that a restraint excluding competi-
tors from one side of a two-sided platform can be an-
alyzed without considering the other side. The de-
fendants there were accused of tying sales of adver-

5 Berlyn Inc. v. Gazette Newspapers, Inc., 73 F. App’x 576
(4th Cir. 2003), an unpublished decision, is distinguishable for
the same reasons. Lorain Journal Co. v. United States, 342
U.S. 143 (1951), would be as well if it had discussed the rele-
vant market, which it did not.

19

tising that “effectively excluded” other papers from
doing business with advertisers. 345 U.S. at 605.
The NDPs do not exclude competing networks from
merchants’ registers or cardholders’ wallets; they af-
fect only the joint decision of a merchant and a card-
holder about which network they will use to complete
a given transaction. Times-Picayune does not speak
to the relevant market for analyzing competition for
such joint transactions.

Fourth, no conflict exists with NCAA v. Board of
Regents of the University of Oklahoma, 468 U.S. 85
(1984), which analyzed a rule limiting the number of
football games colleges could license for television
broadcast. NCAA is not on point—neither the
NCAA, which imposed the rule, nor the product at
issue (intercollegiate football games) is two-sided.
Rather, the case involved conventional one-sided ver-
tical distribution—the colleges (upstream) selling
rights to broadcast football games to the television
networks (downstream), which broadcast those
games to viewers (the end-consumer). Jd. at 94-95.
And contrary to Petitioners’ suggestion, the NCAA
dissent did not advocate for a two-sided analysis; it
merely disagreed about how output should be meas-
ured (number of games televised versus number of
viewers). Here, no one disputes that the proper
measure of output is transaction volume, that a
transaction cannot be completed without having one
merchant interact with one cardholder both using
the same network’s services, or that output has been
surging in the years since Amex reinforced its NDPs
in response to Visa’s and MasterCard’s attacks. Pet.
App. 41a, 52a.

20

B. Market Power

The Second Circuit correctly held that the Gov-
ernment failed to prove that Amex has market pow-
er. “Market power is the power to force a purchaser
to do something that he would not do in a competi-
tive market.” Kodak, 504 U.S. at 464 (internal quo-
tation marks omitted). Amex’s lack of market power
is unsurprising, given that Amex’s competitors have
long advertised that millions of merchants do not ac-
cept Amex.

The Second Circuit properly held that cardhold-
er “insistence” did not give Amex market power,
based on the district court’s own finding that Amex
must compete fiercely for cardholder loyalty, which
would rapidly “dissipate” if Amex were to offer lower
value to cardholders than did Amex’s rivals. Pet.
App. 46a. As the unanimous panel explained, “evi-
dence showing that Amex must compete on price in
order to attract consumers does not show that Amex
has the power to increase prices to supracompetitive
levels.” Id.

The courts of appeals are in accord on this prop-
osition, and Petitioners do not contend otherwise.
See, e.g., Clorox Co. v. Sterling Winthrop, Inc., 117
F.3d 50, 58 (2d Cir. 1997) (explaining that estab-
lished buyer preferences are not a serious entry bar-
rier); Grappone, Inc. v. Subaru of New England, Inc.,
858 F.2d 792, 797 (ist Cir. 1988) (Breyer, J.)
(“(Vjirtually every seller of a branded product has
some customers who especially prefer its product.
But to permit that fact alone to show market power
is to condemn [vertical restraints] that are bound to
be harmless, including some that may serve some

21

useful social purpose.”); Town Sound & Custom
Tops, Inc. v. Chrysler Motors Corp., No. 90-1547,
1991 WL 149249, at *6 (3d Cir. Aug. 9, 1991) (“Nor is
intense brand loyalty sufficient to presume market
power.”), affd en banc, 959 F.2d 468, cert. denied,
506 U.S. 868 (1992).

Notably, Petitioners do not challenge the Second
Circuit’s market power holding. U.S. Opp. 10 n.2.
But market power is a necessary predicate to a firm’s
ability to harm competition. See Cal. De..tal Ass’n v.
FTC, 526 U.S. 756, 782 (1999) (Breyer, J., concurring
in part and dissenting in part) (explaining that un-
der the rule of reason a violation cannot exist unless
“the parties have sufficient market power to make a
difference”); Ball Mem’ Hosp., Inc. v. Mut. Hosp.
Ins., Inc., 784 F.2d 1325, 1335 (7th Cir. 1986)
(Easterbrook, J.) (“Firms without power bear no bur-
den of justification.”). And there is no question tha’
the theory of harm espoused here turns upon the
now legally unsupportable assertion that merchants
have no choice but to accept the NDPs (see Pet. 33),
and that Amex has “forced the entire credit-card in-
dustry to channel competition away from merchant
fees and into cardholder rewards” (U.S. Opp. 19).

The absence of any challenge to the court of ap-
peais’ market power holding causes Petitioners’ theo-
ry of harm to fall apart. On the unchallenged record,
if competition orbits around cardholder rewards, that
is only because cardholders find those rewards at-
tractive enough that some merchants, in turn, find it
beneficial to accept Amex. Other merchants do not
find it beneficial to accept Amex, and so they do not.
Merchants are not “forced ... to do something that

22

[they] would not do in a competitive market.” Kodak,
504 U.S. at 464 (citation omitted).

C. Anticompetitive Effects

The Second Circuit also applied well-settled
rules for analyzing anticompetitive effects, holding
that the Government “bore the initial burden to show
that Amex’s NDPs have ‘an actual adverse effect on
competition as a whole in the relevant market.” Pet.
App. 49a-50a (quoting K.M.B. Warehouse Distribs.,
Inc. v. Walker Mfg. Co., 61 F.3d 123, 127 (2d Cir.
1995)).

The court of appeals explained that the Gov-
ernment could have met its initial burden under the
rule of reason by showing “that cardholders engaged
in fewer credit-card transactions (i.e., reduced out-
put), that card services were worse than they might
otherwise have been (i.e., decreased quality), or that
Amex’s pricing was set above competitive levels with-
in the credit-card industry (i.e., supracompetitive
pricing).” Pet. App. 52a. Petitioners cited this same
menu—reduced output, reduced quality and su-
pracompetitive pricing—long offered by the courts of
appeals. See, e.g., Virgin Atl. Airways Lid. v. British
Airways PLC, 257 F.3d 256, 264 (2d Cir. 2001)
(“[W]hether an actual adverse effect has occurred is
determined by examining factors like reduced out-
put, increased prices and decreased quality.”) (cited
at Gov't C.A. Br. 65); Gordon v. Lewistown Hosp.,
423 F.3d 184, 210 (3d Cir. 2005) (anticompetitive ef-
fects include “reduced output, raised prices or re-
duced quality”) (cited at Gov't C.A. Br. 65), cert. de-
nied, 547 U.S. 1092 (2006).

23

Applying this standard to the undisputed record,
the Second Circuit correctly held that the Govern-
ment had not met its burden of proving adverse ef-
fects. That record showed that “industry-wide trans-
action volume”—the undisputed measure of output
in this market—‘“has substantially increased and
card services have significantly improved in quality”
with the NDPs in place. Pet. App. 52a. On that rec-
ord, the Second Circuit correctly concluded the Gov-
ernment had not carried its burden. See Brooke Grp.
Ltd. v. Brown & Williamson Tobacco Co., 509 U.S.
209, 237 (1993) (“Where, as here, output is expand-
ing at the same time prices are increasing ... a jury
may not infer competitive injury from price and out-
put data absent some evidence that tends to prove
that output was restricted or prices were above a
competitive level.”).

Moreover, both courts below agreed that the rec-
ord could not support a finding that Amex’s prices
were supracompetitive, when accounting for both
sides. See Pet. App. 209a (district court’s finding
that the record did not provide “a reliable measure of
[Amex’s] two-sided price that appropriately accounts
for the value or cost of the rewards paid to cardhold-
ers”, or of Amex’s margins); Pet. App. 53a (similar
conclusion from court of appeals).

Petitioners suggest that the court of appeals
contradicted precedent by “shift{ing] to the Govern-
ment the burden of disproving any procompetitive
benefits”. Pet. 24. The supposed conflict is illusory.
Under the rule of reason, a plaintiff always bears the
burden to demonstrate competitive harm in “the
product market as a whole”. Cont T.V., Inc. v. GTE
Sylvania, Inc., 433 U.S. 36, 45 (1977) (citation omit-

24

ted). The service that Amex competes to provide is
completing payment transactions between a card-
holder and a merchant—a service for which neither
has any use unless the other does. Thus, Petitioners’
argument that a court need not account for cardhold-
ers is an invitation to misdefine the competition at
issue. Petitioners rely on United States v. Topco As-
sociates, 405 U.S. 596 (1972), for the proposition that
restraining competition in “one sector of the econo-
my” cannot be justified by “promot[ing] greater com-
petition in a more important sector”. Pet. 25 (quot-
ing 405 U.S. at 610). But cardholders do not exist in
a separate “sector” of the economy from merchants
for purposes of transacting through card networks,
whose purpose is to bring them together. Supra at 2-
3.

Indeed, under this Court’s precedent, the inter-
dependence of merchant and cardholder demand re-
quires assigning burdens as the court of appeals did.
As the Government’s expert testified: “[A]n assess-
ment of market definition, market power and com-
petitive effects should account for the two-sided na-
ture of the market”. Tr. 4018:13-19. Evidence about
the NDPs’ effect on merchant fees does not support a
confident inference of harm to competition overall,

6 Despite marginalizing cardholding consumers, Petition-
ers and amici suggest the district court found two-sided adverse
effects by concluding that the NDPs result in higher retail pric-
es to consumers who do not use credit cards. Pet. 18. A focus
on retail prices is both inconsistent with Petitioners’ determina-
tion to ignore cardholders, and “erroneous, as it fails to take
inte account offsetting benefits to cardholders in the form of
rewards and other services”. Pet. App. 49a n.62.

25

because such effects necessarily will effect cardhold-
ers. Thus, the evidence on which Petitioners would
stake their case is at least as consistent with healthy
competition as anticompetitive effects. See Tr.
4037:15-20 (Government expert testifying: “It is crit-
ical not to draw unwarranted and misleading conclu-
sions by focusing solely on one side of a two-sided
market.”); cf. Brooke Group, 509 U.S. at 237 (refusing
to recognize anticompetitive effects where “rising
prices are equally consistent with growing product
demand”).

Condemning a restraint on such an ambiguous
showing creates an unacceptable risk of false posi-
tives that “increase the total cost of the antitrust sys-
tem by prohibiting procompetitive conduct the anti-
trust laws should encourage”. Leegin Creative
Leather Prods., Inc. v. PSKS, Inc., 551 U.S. 877, 894-
95 (2007); see also Verizon Commce'ns Inc. v. Law Of-
fices of Curtis V. Trinko, LLP, 540 U.S. 398, 414
(2004) (“The cost of false positives counsels against
an undue expansion of [antitrust] liability.”). The
Second Circuit correctly refused the Government’s
invitation.’

7 This concern for avoiding erroneous condemnation of
competition also answers Petitioners’ complaint (Pet. 16) that
proving a case under the rule of reason is too hard. See, e.g.,
Leegin, 551 U.S. at 895 (“Per se rules may decrease administra-
tive costs, but that is only part of the equation. Those rules can
be counterproductive.”); Frank H. Easterbrook, Vertical Ar-
rangements and the Rule of Reason, 53 Antitrust L.J. 135, 155
(1984) (cited at Pet. 17) (“[T]he rule of reason’s application to
vertical arrangements should err on the side of tolerance” be-
cause “[m]ost vertical arrangements are procompetitive.”).

26

If. Petitioners’ Other Arguments Are Unper-
suasive.

A. Petitioners’ Call for “Guidance” Does
Not Justify Review.

Petitioners suggest that this case is an oppor-
tunity to inject “concrete guidance” into the rule of
reason analysis for vertical restraints. That proposal
is unsound.

An answer to Petitioners’ fact-bound question
presented is unlikely to provide definitive guidance
beyond this case. Indeed, the only way the Court
could reach a legal issue of broad significance would
be to set a rule for highly dynamic two-sided plat-
forms without the benefit of judicial experience. Jn-
fra at 30-34 (explaining that, to the extent Petition-
ers urge the adoption of principles that would apply
to other dynamic industries, this Court’s decisional
process would be greatly aided by percolation). Peti-
tioners identify no case that would have been aided
by a decision on the question presented, nor any spe-
cific question of law on which they believe concrete
guidance is lacking. Indeed, the petition elsewhere
contends that the framework applicable to the Gov-
ernment’s claims is well established. Pet. 18-25. Pe-
titioners merely disagree with the Second Circuit’s
application of that framework to the facts, which is
no basis for review. See Sup. Ct. R. 10.

In cases where, as here, this Court has deter-
mined that a particular practice must be analyzed
under the rule of reason, it has left the particulars of
that case-specific analysis to the lower courts to ap-
ply in the varying contexts presented to them. E.g.,

27

FTC v. Actavis, Inc., 1383 S. Ct. 2223, 2238 (2013)
(“We therefore leave to the lower courts the structur-
ing of the present rule-of-reason antitrust litiga-
tion.”). It has not tried to take on fine-grained and
fact-bound questions about what information is rele-
vant to the analysis of a particular market. See, e.g.,
Leegin, 551 U.S. at 898-99 (“As courts gain experi-
ence considering the effects of these restraints by
applying the rule of reason over the course of deci-
sions, they can establish the litigation structure to
ensure the rule operates to eliminate anticompetitive
restraints from the market and to provide more
guidance to businesses.”); Broad. Music, Inc. v. Co-
lumbia Broad. Sys., Inc., 441 U.S. 1, 24 (1979) (con-
cluding that challenged restraint “should be subject-
ed to a more discriminating examination under the
rule of reason. It may not ultimately survive that
attack, but that is not the issue before us today.”).

As Petitioners’ own authorities reveal, this
Court has generally granted certiorari in antitrust
cases to instruct courts on which mode of analysis to
apply—1.e., per se, “quick look” or rule of reason—and
not to superintend the particulars of the analysis as
applied to specific facts. See, e.g., Actavis, 133 S. Ct.
2223 (addressing mode of analysis for pharmaceuti-
cal reverse payment settlement agreements); Leegin,
551 U.S. 877 (same for resale price maintenance);
Texaco Inc. v. Dagher, 547 U.S. 1 (2006) (same for
joint ventures); Cal. Dental, 526 U.S. 756 (same for
advertising restrictions by a professional organiza-
tion); State Oil Co. v. Khan, 522 U.S. 3 (1997) (same
for vertical maximum price restraints); Bus. Elecs.
Corp. v. Sharp Elecs. Corp., 485 U.S. 717 (1988)
(same for vertical non-price restraints).

28

The Court has long held that the rule of reason
governs a challenge to a vertical non-price restraint,
and further review is unnecessary.

B. Petitioners’ Arguments About Alloca-
tive Efficiency Do Not Warrant Review.

In the guise of discussing “allocative efficiency”,
Petitioners argue that a rule of reason plaintiff
should be able to satisfy its burden by pointing to a
structural effect on “the proper functioning of the
price-setting mechanism of the market”. Pet. 34
(quoting FTC v. Ind. Fed’n of Dentists, 476 U.S. 447,
462 (1986)). But where a vertical restraint is con-
cerned, such proof merely establishes that the re-
straint restrains competition (as all vertical re-
straints do), not that it harms competition.

No reason exists for this Court to grant review
to pioneer such an approach. The Court has permit-
ted abbreviated proof only in cases involving horizon-
tal restraints that portend the loss of “independent
competing entrepreneurs”. Arizona v. Maricopa Cty.
Med. Soc’y, 457 U.S. 332, 357 (1982). In fact, the on-
ly authority cited by Petitioners (Pet. 34) and their
amici (e.g., Professors Br. 10-12) for their proposed
standard are cases applying quick look analysis to
horizontal restraints. But “horizontal restraints are
generally less defensible than vertical restraints”.
Maricopa Cty., 457 U.S. at 348 n.18. Accordingly,
this Court has “rejected the approach of reliance on
rules governing horizontal restraints when defining
rules applicable to vertical ones.” Leegin, 551 U.S. at
888.

29

Even putting aside “the appreciated differences
in economic effect between vertical and horizontal
agreements’, id., “quick look” presumptions are re-
served for restraints for which “the experience of the
market has been so clear, or necessarily will be, that
a confident conclusion about the principal tendency
of [the] restriction ... follow[s] from a quick (or at
least quicker) look”. Cal. Dental, 526 U.S. at 781.
Here, Petitioners point to no relevant judicial experi-
ence—let alone enough to justify “a confident conclu-
sion”. In fact, the United States analogizes the
NDPs to most-favored-nation provisions as restraints
that are vertical in nature but might have some im-
pact on horizontal competition and appropriately
notes that “there is no meaningful body of precedent
addressing the antitrust status of agreements of that
character’. U.S. Opp. 21. To avoid condemnation of
healthy competition, proper application of the rule of
reason depends on an evaluation of “all the circum-
stances of the case”. Maricopa Cty., 457 U.S. at 343.

C. The Role of the Credit Card Industry
in the Economy Does Not Justify Re-
view.

Petitioners’ discussion of the role and scale of
the credit card industry does not justify review. Pet.
26-30. Earlier this Term, the Court declined to re-
view a case involving this industry—a settlement be-
tween merchants, Visa and MasterCard, that the pe-
titioners there claimed would “mark[] a sea-change
in the payment industry” and “may save merchants
between $26.4 and $62.8 billion in acceptance costs
over the next decade”. Petition, Photos Etc. Corp. v.
Home Depot, U.S.A., Inc., No. 16-710, 2016 WL
6994898, at *35-36, cert. denied, 137 S.Ct. 1374

30

(2017). Denial is appropriate here too. Many cases
in which this Court’s review is sought involve indus-
tries of economic significance. But the Court seeks to
hear matters of recurring legal importance. Peti-
tioners have not raised any question of widespread
legal importance.

III. Review Would Be Premature Because No
Relevant Body of Law—Let Alone a Con-
flict—Exists in the Courts of Appeals.

As the United States highlights, the “decision
does not directly conflict with any decision of this
Court or another court of appeals”. U.S. Opp. 19.
Indeed, the decision below is the only federal appel-
late authority analyzing a vertical restraint in a two-
sided market as such, and it is unanimous, Thus,
not one appellate jurist has endorsed anything like
the arguments Petitioners advance. Petitioners do
not contend otherwise.

Yet lower courts will undoubtedly have the op-
portunity to address such restraints, and in a variety
of contexts. Indeed, as amici concede, “[t]wo-sided
platforms are increasingly common” as “modern
technologies have led to rapid growth in the number,

8 Petitioners suggest a conflict with the Second Circuit’s
decision in Visa, 344 F.3d 229. Pet. 17. Even if such an in-
tracircuit conflict existed, it would not warrant review.
Wisniewski v. United States, 353 U.S. 901, 902 (1957) (per curi-
am). And the Second Circuit itself found no conflict when the
Government made the same argument in its rehearing petition:
Visa is inapposite because it involved “horizontal restraints”
affecting “one particular level of competition contained within a
two-sided platform”. Pet. App. 36a.

31

size and importance of such firms”. Professors Br.
22. Today, some of the most innovative firms and
industries now consist of platforms that have some
two-sided characteristics—including search engines,
ride-sharing, e-commerce, rental exchanges and elec-
tronic payments. At the same time, “[t]he economic
literature analyzing two-sided platforms is new,
complex, and evolving”, and has only recently “con-
sidered the impact of restraints” in two-sided mar-
kets. Economists Br. 7-8. Scholars, the government
and the antitrust bar continue to study two-sided
markets and their potential for competition concerns.

Petitioners’ premature invitation to establish de-
finitive antitrust principles for two-sided platforms
now—if any such principles of broad application ex-
ist--portends errors that could “chill the very con-
duct the antitrust laws are designed to protect”. Ver-
izon Commce’ns, 540 U.S. at 414 (quoting Matsushita
Elec. Indus. Co. v. Zenith Radio Corp., 475 U.S. 574,
594 (1986)). Cf. Antitrust Modernization Comm’n,
Report and Recommendations 39 (2007) (“It is im-
portant that antitrust develops through mechanisms,
such as case law development in the courts and
agency guidelines, that allow ongoing reassessments
of existing law and economic principles relevant to
antitrust analysis.”).

As the United States observes, “the Court ordi-
narily awaits the development of a conflict among
the lower courts before exercising its certiorari juris-
diction.” U.S. Opp. 21. With no conflict here, the
Court should deny review, allow further considera-
tion and experimentation in the lower courts, and
avoid putting itself in the position of prematurely
and improvidently establishing rules for the Googles

32

and Ubers of today and tomorrow. See, e.g., Lack-
ey uv. Texas, 514 U.S. 1045, 1047 (1995) (Stevens, J.,
respecting denial of certiorari) (“Petitioner's claim,
with its legal complexity and its potential for far-
reaching consequences, seems an ideal example of
one which would benefit from {other courts’] further
study.”).

The prudence of allowing percolation here is un-
derscored by the variety of views among Petitioners
and their amici on what questions this Court should
address and how they should be resolved. To cite
just a few examples: Whereas some amici contend
that the court uf appeals’ ruling on market power
“has grave antitrust implications” (RLC Br. 20), Peti-
tioners do not address market power at all in the
question presented (Pet. i). Whereas some amici
contend that the evolving economic literature on two-
sided platforms should be given little weight (Mer-
chants Br. 16-25), others argue that courts should
pay close heed to that literature (Economists Br. 7-
8).2 Whereas some amici argue that the ruling below
“provide[s] no guidance for future cases involving
two-sided platforms” such as newspapers “that may
differ from ... credit card platforms” (Economists Br.
8 n.7), others contend the ruling would apply in any

®° In arguing against reliance by courts on economic litera-
ture and amicus briefs, with more than some irony, the Mer-
chant amici chide Professor Willig for not disclosing in his ami-
cus brief below that. he previously has served as a paid expert
for Amex. Those same amici neglect to mention that Joseph
Stiglitz, their highly-paid expert in their damages case against
Amex, filed an amicua brief below in which he failed to note his
extensive current financial ties to parties whose interests are al
stake in this case.

33

case of a two-sided platform (Professors Br. 22-23).
Here, percolation would help clarify the issues that
matter to the analysis, illuminate which economic
principles are relevant to it and sharpen the points of
disagreement for the Court to resolve.

Finally, percolation is particularly appropriate
given the fact-bound nature of the rule of reason and
the wide range of industries that exhibit two-sided
attributes. Amici speculate that the Second Circuit’s
holding could affect theoretical challenges to unspeci-
fied conduct in these industries. E.g., Professors Br.
22. But no other appellate court has yet analyzed
the competitive attributes of two-sided platforms un-
der the rule of reason. Indeed, as Petitioners con-
cede, it is inherent in the rule of reason that “the re-
sult of the process in any given case may provide lit-
tle certainty or guidance about the legality of a prac-
tice in another context.” Pet. 16 (quoting Maricopa
Cty., 457 U.S. at 343). For example, the United
States concedes the “idiosyncratic character” of the
NDPs (U.S. Opp. 20), and it has successfully argued
against the application of the decision below in other
contexts. See United States v. Charlotte-Mecklenburg
Hosp. Auth., No. 3:16-CV-00311-RJC-DCK, 2017 WL
1206015, at *9 (W.D.N.C. Mar. 30, 2017) (declining
to grant defendants judgment based on the decision
below because “the Second Circuit’s analysis is deep-
ly rooted in the details and dynamics of the credit-
card industry’).

This Court should articulate antitrust principles
with the benefit of concrete judicial experience. Dif-
ferent courts assessing restraints in different two-
sided markets should “serve as laboratories in which
the issue receives further study” before this Court

34

settles the question. Lackey, 514 U.S. at 1047 (Ste-
vens, J., respecting denial of certiorari) (citation

omitted).

IV. Recognized Defects in the Government’s
Proof Make this Case a Poor Vehicle.

In the long term, if the antitrust issues arising
from two-sided markets prove controversial and re-
curring, this Court will have future opportunities to
review them. But in the short term, this case pre-
sents a particularly poor vehicle because the Gov-
ernment’s proof was insufficient to carry even the
burden it proposed.

First, the district court defined a relevant mar-
ket limited to the provision of “network services”, i.e.,
the service of facilitating the transaction for the mer-
chant over the network. But this is only one compo-
nent of what Amex and other credit card platforms
do. They also process transactions for cardholders,
provide other services such as rewards, and acquire
merchants for the network. The cost of these ser-
vices is covered by the merchant discount fee. In-
deed, the vast majority of Amex’s merchant discount
fee is used to pay for cardholder services (mainly re-
wards), while much smaller components cover ac-
quiring and network services.

On this score, the district court’s decision is at
war with itself, and the record lacks evidence that
could support Petitioners’ burden. In a market for
processing transactions for merchants alone, the rel-
evant “price” for purposes of analyzing competition
is the fee for that service, i.e., the network services
component of the merchant discount fee. But that is

35

not the price the district court used to analyze mar-
ket power and competitive effects. As the court of
appeals noted, the district court looked at “the full
merchant-discount rate, not simply the fees associat-
ed with ‘network services”. Pet. App. 37a-38a n.45.
The court defined a market for one service, but used
prices for a larger bundle of services.

The court of appeals concluded that it “need not
decide here whether this inconsistency constitutes
error because, in any event, the District Court de-
fined the relevant market incorrectly.” Jd. But it is
irreparable error: The Government advocated a
market for network services to merchants, and there
is no record evidence of an Amex “network service
price”. Amex does not charge merchants separately
for network services. Nor is it possible to derive the
network service component of Amex’s merchant fee
from the record; that would, at a minimum, require
subtracting the cost of rewards, of which the district
court found there was no reliable evidence. Pet. App.
209. Thus, resolving the question presented regard-
ing the relevant market in Petitioners’ favor would
lead to the conclusion that Petitioners adduced no
proof of harm to competition in that market.

Second, even looking at the wrong price (the
merchant fee), the record lacks another piece of evi-
dence necessary to establish a price-based case of
harm.

A “claim that a defendant set supracompetitive
prices [established] through direct evidence” requires
“an analysis of the defendant’s costs,” including “that
the defendant had an ‘abnormally high price-cost
margin”. Mylan Pharm. Inc. v. Warner Chilcott Pub.

36

Ltd. Co., 838 F.3d 421, 434 (3d Cir. 2016) (quoting
Geneva Pharm., 386 F.3d at 500); accord Menasha
Corp. v. News Am. Mktg. In-Store, Inc., 354 F.3d 661,
666 (7th Cir. 2004) (Easterbrook, J.).

The district court found there was no reliable ev-
idence of Amex’s costs, and thus no “reliable measure
of American Express’s per transaction margins
across its industry groups”. Pet. App. 172a-73a.!°
Accordingly, whatever price is used, it would be im-
possible to conclude on this record that that price is
supracompetitive and thus indicates that the NDPs
harm competition.

10 The United States suggests that it proved Amex’s prices
are supracompetitive because when Amex increased its fees for
certain merchants as part of its “value recapture” program,
those increases “were not wholly offset by additional rewards
expenditures or otherwise passed through to cardholders”. U.S.
Opp. 18 n.4; Pet. App. 209a. However, “the fact remains that
‘the evidentiary record does not include a reliable measure of
the two-sided price charged by American Express that correctly
or appropriately accounts for the network’s expenses on the
cardholder side of the platform”, and “[a] finding that not every
dime of merchant fees is passed along to cardholders says noth-
ing about other expenses that Amex faces, let alone whether its
profit margin is abnormally high.” Pet App. 51a.

37

CONCLUSION

The petition for a writ of certiorari should be
denied.

August 21, 2017

Respectfully submitted,
BENJAMIN J. HORWICH EVAN R. CHESLER
JUSTIN P. RAPHAEL Counsel of Record
MUNGER, TOLLES & PETER T. BARBUR
OLSON LLP KEVIN J. ORSINI

560 Mission Street Rory A. LERARIS
San Francisco, CA CRAVATH, SWAINE &

94105 Moore LLP
(415) 512-4000 825 Eighth Avenue
New York, NY 10019

(212) 474-1000
echesler@cravath.com

Counsel for Respondents American Express Company
and American Express Travel Related Services

Company, Inc.

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/documents/brief%3Amicro_IA40385016_0754%3A03. Public record. Not legal advice.
