In Re Processed Egg Products Antitrust Litigation ( 2018 )


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  •                                            PRECEDENTIAL
    UNITED STATES COURT OF APPEALS
    FOR THE THIRD CIRCUIT
    ________________________
    No. 16-3795
    ________________________
    IN RE: PROCESSED EGG PRODUCTS
    ANTITRUST LITIGATION
    KRAFT FOODS GLOBAL, INC., KELLOGG COMPANY,
    GENERAL MILLS, INC., and NESTLÉ USA, INC.,
    Appellants
    ________________________
    On Appeal from the United States District Court
    for the Eastern District of Pennsylvania
    (District Court Nos. 2-08-md-02002 and 2-12-cv-00088)
    District Judge: The Honorable Gene E.K. Pratter
    ________________________
    Argued July 11, 2017
    Before: SMITH, Chief Judge, FUENTES, Circuit Judge, and
    STARK, † Chief District Judge
    †
    Honorable Leonard P. Stark, Chief Judge of the United States
    District Court for the District of Delaware, sitting by
    designation.
    (Opinion Filed: January 22, 2018)
    ________________________
    Richard P. Campbell
    James T. Malysiak
    Michael T. Brody      [Argued]
    Jenner & Block LLP
    353 N. Clark Street
    Chicago, IL 60654
    Counsel for Appellants
    Carrie C. Mahan       [Argued]
    Weil, Gotshal & Manges LLP
    1300 Eye Street, N.W.
    Washington, DC 20005
    William L. Greene
    Ruth S. Shnider
    Stinson Leonard Street LLP
    150 S. Fifth Street
    Minneapolis, MN 55402
    Brian E. Robison
    Gibson, Dunn & Crutcher LLP
    2100 McKinney Avenue, Suite 1100
    2
    Dallas, TX 75201
    Christine C. Levin
    Jennings F. Durand
    Dechert LLP
    2929 Arch Street
    Philadelphia, PA 19104
    Donald M. Barnes
    Jay L. Levine
    Porter Wright Morris & Arthur LLP
    1900 K Street, N.W., Suite 1110
    Washington, DC 20006
    Molly S. Crabtree
    Porter Wright Morris & Arthur LLP
    41 South High Street
    29th Floor
    Columbus, OH 43215
    Michael L. Scheier
    Joseph M. Callow, Jr.
    Keating Muething & Klekamp PLL
    1 East Fourth Street, Suite 1400
    Cincinnati, OH 45202
    Jan P. Levine
    Robin P. Sumner
    Whitney R. Redding
    Pepper Hamilton LLP
    3
    3000 Two Logan Square
    Philadelphia, PA 19103
    Counsel for Appellees
    ________________________
    OPINION
    ________________________
    STARK, Chief District Judge.
    In this antitrust case, suppliers of processed egg
    products are accused of conspiring to reduce the supply of eggs
    and, consequently, increasing the market price for egg
    products. The District Court, relying on our decision in Mid-
    West Paper Products Co. v. Continental Group, Inc., 
    596 F.2d 573
     (3d Cir. 1979), as well as the bar on indirect purchaser
    actions established in Illinois Brick Co. v. Illinois, 
    431 U.S. 720
    (1977), concluded that the purchaser-plaintiffs lack antitrust
    standing. We find that neither Mid-West Paper nor Illinois
    Brick bars the price-fixing claims asserted here and reverse the
    District Court’s grant of summary judgment.
    I
    This is a case about eggs. After collection from laying
    hens, most commercially-produced eggs proceed through one
    of two principal distribution channels. The first path is for
    “shell eggs,” which are supplied to grocery stores and other
    4
    distributors as whole eggs, packaged, for example, in crates by
    the dozen. “‘Shell eggs’ [are] defined as eggs produced from
    caged birds that are sold in the shell for consumption or for
    breaking and further processing.” In re Processed Egg
    Products Antitrust Litig., 
    312 F.R.D. 171
    , 177 n.4 (E.D. Pa.
    2015).
    The second path involves what are referred to as “egg
    products.” “‘Egg products’ [are] defined as the whole or any
    part of shell eggs that have been removed from their shells and
    then processed, with or without additives, into dried, frozen, or
    liquid forms.” 
    Id.
     at 177 n.5. Food manufacturers are the
    primary purchasers of egg products, using them as ingredients
    in goods ranging from frozen waffles to salad dressing to
    mayonnaise.
    In a series of individual and class actions brought by
    purchasers of shell eggs and egg products, certain egg suppliers
    are accused of price-fixing in violation of the Sherman Act, 
    15 U.S.C. § 1
    . It is alleged that, between at least 1999 and 2008,
    these producers conspired to reduce the population of egg-
    laying hens, resulting in a reduced supply of eggs and, in light
    of the inelasticity of demand in the relevant markets,
    supracompetitive prices. 1
    1
    “Demand for a product is inelastic if the price can rise without
    a corresponding drop in demand.” A.D. Bedell Wholesale Co.
    v. Philip Morris Inc., 
    263 F.3d 239
    , 246 (3d Cir. 2001). As
    applied here, if “the demand for eggs is highly inelastic,” as
    Appellants contend, then “a relatively small reduction in the
    egg supply results in a large increase in egg prices.” (Opening
    5
    Appellee United Egg Producers, Inc. (“UEP”), a trade
    association, allegedly played an important role by coordinating
    a certification program. Egg producers participating in the
    certification program were required to increase their hens’ cage
    sizes and refrain from replacing hens that died with another
    laying hen (a practice known as “backfilling”). It is alleged
    that the animal welfare rationale offered for these practices is
    merely a pretext for the true goal of reducing egg supply to
    drive up egg prices.
    Appellants – Kraft Foods Global, Inc., Kellogg
    Company, General Mills, Inc., and Nestlé USA, Inc.
    (hereinafter, “Plaintiffs” or “Purchasers”) – are food
    manufacturers. They sued Appellees – UEP, as well as an
    exporting entity under UEP’s control (United States Egg
    Marketers, Inc. (“USEM”)), and five processed egg product
    suppliers 2 who made sales directly to the Plaintiffs – in the U.S.
    District Court for the Northern District of Illinois. The Judicial
    Panel on Multidistrict Litigation transferred the case to the U.S.
    District Court for the Eastern District of Pennsylvania,
    consolidating it for pretrial purposes with other cases involving
    similar antitrust claims (the “MDL”).
    Brief of Plaintiffs-Appellants (“OB”) at 15)
    2
    The five supplier Appellees are Rose Acre Farms, Inc., Ohio
    Fresh Eggs, LLC, Michael Foods, Inc. (“Michael Foods”),
    R.W. Sauder, Inc., and Cal-Maine Foods, Inc. (hereinafter
    referred to, together with UEP and USEM, as “Defendants” or
    “Suppliers”).
    6
    Plaintiffs’ claims are based solely on purchases of egg
    products; claims by purchasers of shell eggs are being litigated
    in other cases within the MDL. Plaintiffs seek to recover
    overcharges they paid in the market for egg products due to
    “substantially increased” prices resulting from Defendants’
    alleged participation in the supply-reduction conspiracy. (OB
    at 10)
    More particularly, the Purchasers’ theory is that the
    Suppliers conspired to reduce the supply of shell eggs, and to
    inflate the price of shell eggs, with the intent and effect of also
    artificially inflating the price of egg products. The Purchasers’
    view, which they contend is supported by their expert, is that
    the relevant market consists of shell eggs and egg products.
    Therefore, according to the Purchasers, the prices they paid for
    egg products – of which shell eggs are the main input – include
    overcharges, just as the conspiring Suppliers intended. (See
    generally JA416) (Plaintiffs’ counsel arguing during summary
    judgment hearing, “[O]ur allegations and our proof are that the
    output-reduction conspiracy at the henhouse level impacted in
    the same way both shell eggs and egg products.”) 3
    3
    In this Opinion we sometimes refer to shell eggs as the price-
    fixed product. At other times we refer to shell eggs as a price-
    fixed input into egg products, and describe egg products – the
    principal component of which is shell eggs – as a price-fixed
    good. For purposes of this Opinion, these descriptions are
    interchangeable. Plaintiffs allege, and have an expert who
    agrees, that Defendants intended to artificially inflate the prices
    of shell eggs and egg products by restricting the supply of eggs.
    (See OB at 10 (“The conspiracy was intended by defendants to
    7
    The Suppliers are vertically integrated to varying
    degrees. Thus, some proportion of the egg products purchased
    by Plaintiffs was made using eggs obtained from non-party,
    non-conspirator egg producers (“non-conspirator eggs”), with
    much or all of the remainder made from eggs sourced
    internally, from the Suppliers’ own laying hens (“internal
    eggs”). 4 A slightly altered version of a diagram prepared by
    the Purchasers depicts this arrangement:
    raise market prices for both shell eggs and egg products.”);
    JA248 (alleging that “Defendants agreed to control supply and
    artificially maintain and increase the price of eggs [i.e., all
    eggs]”); JA200 (specifying that term “‘eggs’ refers to both
    ‘shell eggs’ and ‘egg products’”); JA749 (“[E]conomic theory
    and the documentary record indicate that firms that process egg
    products affect shell egg prices by seeking opportunities to
    divert eggs to the most profitable product, and vice versa. . . .
    Thus, anticompetitive actions to reduce the overall production
    of eggs will impact prices of all types of eggs analyzed in my
    report.”)) While in some cases whether the price-fixed item is
    the complete product purchased by the plaintiff, or is instead
    merely a component of that product, may be relevant,
    resolution of the issues presented here is not impacted by this
    distinction. See generally Weiss v. York Hosp., 
    745 F.2d 786
    ,
    815 (3d Cir. 1984) (“Antitrust policy requires the courts to seek
    the economic substance of an arrangement, not merely its
    form.”).
    4
    In addition, certain Defendants obtained shell eggs from other
    conspirator-Defendants. These eggs are within the scope of
    what this Opinion refers to as “internal” eggs, as they were
    8
    The dashed line in the left box indicates that internal eggs are
    used as an input for the egg products purchased by Plaintiffs-
    Purchasers from Defendants-Suppliers.          In addition, as
    represented by the dotted line running from the right box into
    the left box, those same egg products also contain some amount
    of non-conspirator eggs that are first purchased by Defendants-
    Suppliers from non-conspirator egg producers. Therefore, the
    egg products Plaintiffs purchased from Defendants contain
    some combination of internal eggs, supplied directly by
    Defendants, and non-conspirator eggs, supplied indirectly by
    non-conspirator egg producers.
    produced within the conspiracy. For purposes of the issues
    before us, it does not matter whether a Defendant’s “internal”
    eggs came from a flock owned by that same Defendant or
    instead from a flock that belonged to a fellow conspirator-
    Defendant.
    9
    During discovery, Plaintiffs’ damages expert opined
    that (i) the relevant market included both shell eggs and egg
    products; (ii) small reductions in flock size and egg supply
    caused significant increases in egg prices, due to the market’s
    high inelasticity of demand; and (iii) this increase also enabled
    Defendants to overcharge Plaintiffs for their purchases of egg
    products. Plaintiffs collectively claim aggregate damages in
    excess of $111 million.
    Plaintiffs’ damages calculations make no distinction
    between overcharges for egg products made using internal
    eggs and those made from non-conspirator eggs. Plaintiffs’
    expert testified at his deposition that the proportion of price-
    fixed egg products derived from non-conspirator eggs is
    irrelevant. In the view of Plaintiffs’ expert, Defendants’
    conspiracy effected an increase in the market price of all shell
    eggs, regardless of their source. (See JA596-97) (“As
    documented . . . there are no close substitutes for eggs –
    regardless of whether one considers shell, liquid, dried, or
    frozen eggs. . . . A reduction in egg production means that
    fewer eggs are available for making/processing shell eggs or
    egg products.”) Consequently, and as Defendants allegedly
    intended, Plaintiffs paid an overcharge on all of the egg
    products they purchased from Defendants, even if those egg
    products were made, in whole or in part, from non-conspirator
    eggs. (See generally JA749-50) (“[A]nticompetitive actions to
    reduce the overall production of eggs will impact prices of all
    types of eggs analyzed in my report. . . . The primary
    mechanism through which the alleged conspiracy impacted the
    prices of shell eggs and egg products was through coordinated
    efforts to reduce national flock size and the overall number of
    eggs generally . . . .”)
    10
    After discovery concluded, Defendants moved for
    summary judgment. They argued that Plaintiffs’ inclusion in
    their damages calculations of egg products made with non-
    conspirator eggs violated Mid-West Paper’s prohibition on
    “umbrella damages.” Defendants emphasized that none of
    Plaintiffs’ allegations involves any wrongdoing undertaken at
    the egg product production stage, but only concern the
    production of shell eggs at the laying stage. They also
    demonstrated that one defendant, Michael Foods, made the
    “overwhelming majority” of relevant egg product sales, and
    that most of the egg products sold by Michael Foods were
    made with non-conspirator eggs. (Joint Response Brief of
    Defendants-Appellees (“AB”) at 10) In other words, it is
    undisputed that “a Michael Foods egg product most likely was
    manufactured using egg supplied by a non-conspirator.” (Id.
    at 11)
    Defendants also pointed to Plaintiffs’ expert’s
    acknowledgment that, “as of 2004, producers not alleged to be
    defendants or conspirators accounted for more than 45% of
    [hen] flocks in the United States.” (AB at 12) (citing JA590)
    Further, according to Defendants, Plaintiffs’ damages
    calculations do not reveal “whether the allegedly higher prices
    resulted from higher raw egg prices or higher processing
    margins.” (AB at 14)
    The District Court entered summary judgment for
    Defendants. It found that Plaintiffs lack antitrust standing
    because they impermissibly seek to “link the raw egg prices of
    non-conspirators to the conspiracy” in violation of Mid-West
    Paper, and, alternatively, their allegations run afoul of Illinois
    Brick’s bar on “recovery of pass through overcharges.” (JA9-
    11
    10) Plaintiffs ask us to reverse the District Court’s entry of
    summary judgment and remand the case for trial.
    II
    The District Court had jurisdiction under 
    28 U.S.C. §§ 1331
     and 1337. Plaintiffs filed a timely notice of appeal on
    October 4, 2016. On October 6, 2016, we sought input from
    the parties as to whether “[t]he order appealed from . . .
    dismissed all claims as to all parties.” In response, both sides
    agreed that, notwithstanding the pendency of other related
    cases in the MDL, the District Court’s order that is the subject
    of this appeal resolved all claims brought by Plaintiffs and,
    therefore, was a final order immediately appealable under 
    28 U.S.C. § 1291
    . We agree. See Gelboim v. Bank of America
    Corp., 
    135 S. Ct. 897
    , 904 (2015) (“Cases consolidated for
    MDL pretrial proceedings ordinarily retain their separate
    identities, so an order disposing of one of the discrete cases in
    its entirety should qualify under § 1291 as an appealable final
    decision.”). Therefore, we have appellate jurisdiction pursuant
    to § 1291.
    III
    We review the District Court’s order granting summary
    judgment de novo. In doing so, we “apply the same test the
    District Court should have used.” Howard Hess Dental Labs.
    Inc. v. Dentsply Int’l, Inc., 
    602 F.3d 237
    , 246 (3d Cir. 2010).
    Summary judgment is appropriate when “there is no genuine
    dispute as to any material fact and the movant is entitled to
    judgment as a matter of law.” Fed. R. Civ. P. 56(a). We
    evaluate the record “in the light most favorable to the
    12
    nonmoving party and draw all inferences in that party’s favor.”
    Burns v. Pa. Dep’t of Corr., 
    642 F.3d 163
    , 170 (3d Cir. 2011)
    (internal quotation marks omitted).
    IV
    Section 4 of the Clayton Act allows one “injured in his
    business or property by reason of anything forbidden in the
    antitrust laws,” such as price-fixing prohibited by the Sherman
    Act, to sue for treble damages. 
    15 U.S.C. § 15
    (a). Plaintiffs
    contend that the District Court erred in finding that they lack
    antitrust standing and their § 4 claims are barred by Mid-West
    Paper and Illinois Brick. 5 We agree.
    A
    The term “standing” as used in the antitrust context is
    conceptually difficult and has not been delineated with
    precision. See generally Associated Gen. Contractors of
    5
    Plaintiffs also contend that the District Court abused its
    discretion in “sua sponte rejecting [their] economic expert’s
    opinions concerning the relevant product market and the
    impact of the alleged output conspiracy on the prices that
    [Plaintiffs] paid.” (OB at 5; see also id. at 51-56) Any flaw in
    the District Court’s assessment of Plaintiffs’ expert’s opinions
    stemmed from the District Court’s assessment of the relevant
    case law. On remand, it will be for the District Court to
    determine whether to permit Defendants to renew or restate a
    challenge to Plaintiffs’ expert’s opinions and to decide the
    merits of any such attack. (See infra Section VI.C)
    13
    California, Inc. v. California State Council of Carpenters, 
    459 U.S. 519
    , 536 (1983) (“AGC”) (“There is a similarity between
    the struggle of common-law judges to articulate a precise
    definition of the concept of ‘proximate cause,’ and the struggle
    of federal judges to articulate a precise test to determine
    whether a party injured by an antitrust violation may recover
    treble damages.”). It is also something of a misnomer. For a
    party to have “antitrust standing,” it must do more than satisfy
    the familiar three-part test for standing – “injury in fact,
    causation, and redressability,” see generally Steel Co. v.
    Citizens for a Better Env’t, 
    523 U.S. 83
    , 103 (1998) – that
    arises from the constitutional requirement of a “case or
    controversy.” See AGC, 
    459 U.S. at
    535 n.31. 6 “The doctrine
    of antitrust standing requires a plaintiff to ‘prove more than
    injury causally linked to an illegal presence in the market.’” In
    re Modafinil Antitrust Litig., 
    837 F.3d 238
    , 263 (3d Cir. 2016)
    (quoting Brunswick Corp. v. Pueblo Bowl-O-Mat, Inc., 
    429 U.S. 477
    , 489 (1977)). Even a showing of antitrust injury –
    that is, “injury of the type the antitrust laws were intended to
    prevent and that flows from that which makes defendants’ acts
    unlawful,” Brunswick, 
    429 U.S. at
    489 – is insufficient on its
    own to show antitrust standing to sue for treble damages under
    § 4 of the Clayton Act. See, e.g., Cargill, Inc. v. Monfort of
    Colorado, Inc., 
    479 U.S. 104
    , 110 (1986).
    6
    There is no dispute that Plaintiffs have met their burden to
    show constitutional standing. They allege they suffered an
    injury in fact by having to pay overcharges, which were caused
    by Defendants’ anticompetitive price-fixing, and which could
    be redressed by a Court order awarding treble damages.
    14
    Instead, noting the breadth of § 4, courts have concluded
    that, rather than allowing “antitrust laws to provide a remedy
    in damages for all injuries that might conceivably be traced to
    an antitrust violation,” Hawaii v. Standard Oil Co. of Calif.,
    
    405 U.S. 251
    , 262 n.14 (1972), the treble damages remedy
    should be “confine[d] . . . to those individuals whose protection
    is the fundamental purpose of the antitrust laws,” Cromar Co.
    v. Nuclear Materials & Equip. Corp., 
    543 F.2d 501
    , 505 (3d
    Cir. 1976) (internal quotation marks omitted). There is no
    bright-line test. Instead, the Supreme Court has identified
    factors to be considered in determining if a plaintiff is a party
    entitled (under the particular circumstances of a specific case)
    to the protections of the antitrust laws. Based on the Supreme
    Court’s opinion in AGC, we have extracted the following five-
    factor inquiry:
    (1) the causal connection between the antitrust
    violation and the harm to the plaintiff and the
    intent by the defendant to cause that harm, with
    neither factor alone conferring standing;
    (2) whether the plaintiff’s alleged injury is of the
    type for which the antitrust laws were intended
    to provide redress;
    (3) the directness of the injury, which addresses
    the concerns that liberal application of standing
    principles might produce speculative claims;
    (4) the existence of more direct victims of the
    alleged antitrust violations; and
    15
    (5) the potential for duplicative recovery or
    complex apportionment of damages.
    See Ethypharm S.A. France v. Abbott Labs., 
    707 F.3d 223
    , 232-
    33 (3d Cir. 2013); see also Steamfitters Local Union No. 420
    Welfare Fund v. Philip Morris, Inc., 
    171 F.3d 912
    , 924 (3d Cir.
    1999) (characterizing AGC as setting out six-factor test).
    Therefore, determining whether Plaintiffs have antitrust
    standing to pursue their claims requires application of the AGC
    factors, based on an understanding of the most pertinent
    antitrust precedents. It is to those opinions that we now turn. 7
    B
    The District Court’s ruling turned on our Mid-West
    Paper decision and the Supreme Court’s decision in Illinois
    Brick, and we discuss both cases in some detail below. Other
    cases must also be considered in order to place these two
    principal cases in the proper context.
    In Hanover Shoe, Inc. v. United Shoe Machinery Corp.,
    
    392 U.S. 481
     (1968), the Supreme Court considered a § 4
    action brought by a shoe maker against a manufacturer of
    machinery that the shoe maker used in its operation. The
    manufacturer argued that the shoe maker was not injured by
    the manufacturer’s anticompetitive conduct because the shoe
    7
    Although all the cases we discuss in the next section predate
    AGC, they remain binding precedents, and their analyses of
    many of the factors later discussed in AGC are highly
    informative.
    16
    maker had passed on to its own customers any overcharge it
    had paid to the manufacturer. The Supreme Court rejected this
    “passing-on defense” on the basis that overcoming it would
    impose on antitrust plaintiffs a requirement of making “a
    convincing showing of . . . virtually unascertainable figures,”
    resulting in the possibility that “those who violate the antitrust
    laws by price fixing or monopolizing would retain the fruits of
    their illegality because no one was available who would bring
    suit against them.” Id. at 493-94. “Treble-damage actions
    would often require additional long and complicated
    proceedings involving massive evidence and complicated
    theories,” which would unduly deter those suffering from
    antitrust injury, and embolden those inclined to commit
    antitrust violations. Id. at 493.
    A decade after Hanover Shoe, the Supreme Court
    decided Illinois Brick, 
    431 U.S. 720
    . There, the State of Illinois
    and local governments claimed that concrete block
    manufacturers had engaged in a price-fixing conspiracy.
    Observing that the plaintiffs were “indirect purchasers of
    concrete block, which passes through two separate levels in the
    chain of distribution before reaching” the plaintiffs, 
    id. at 726
    ,
    the Supreme Court explained that Hanover Shoe’s prohibition
    on a “pass-on theory as a defense in an action by direct
    purchasers” likewise required a symmetrical ban on “offensive
    use of a pass-on theory against an alleged violator.” 
    Id. at 735
    .
    In so holding, the Court aimed to protect defendants from the
    “serious risk of multiple liability” that might result from
    allowing an unascertainably large number of disparate, indirect
    purchasers to bring antitrust claims. 
    Id. at 730
    . Potential
    17
    liability would arise, instead, only from transactions
    defendants had with their direct customers. See 
    id. at 745-47
    . 8
    Further, just as Hanover Shoe wanted to avoid
    burdening antitrust plaintiffs from nearly-impossible
    evidentiary challenges, Illinois Brick reflected the Supreme
    Court’s “perception of the uncertainties and difficulties in
    analyzing price and out-put decisions in the real economic
    world . . . and of the costs to the judicial system and the
    efficient enforcement of the antitrust laws of attempting to
    reconstruct those decisions in the courtroom.” 
    Id. at 731-732
    (internal quotation marks omitted). The Court was concerned
    that allowing pass-on theories “would transform treble-
    damages actions into massive efforts to apportion the recovery
    among all potential plaintiffs that could have absorbed part of
    the overcharge from direct purchasers to middlemen to
    ultimate consumers.” 
    Id. at 737
    .
    This Court was called upon to apply Illinois Brick’s
    teachings in In re Sugar Industry Antitrust Litigation (Stotter
    & Co., Inc. v. Amstar Corp.), 
    579 F.2d 13
     (3d Cir. 1978)
    (“Stotter”). In Stotter, a candy wholesaler sued sugar refiners
    who allegedly conspired to fix sugar prices. The wholesaler
    had purchased candy (made with the price-fixed sugar) directly
    from one of the sugar refiners. The district court granted
    8
    There are exceptions to Illinois Brick’s “indirect purchaser”
    rule – for “pre-existing cost-plus contract[s]” or circumstances
    where “the direct purchaser is owned or controlled by its
    customer,” 
    431 U.S. at
    736 & n.16 – but they are not relevant
    to the issues before us.
    18
    summary judgment to the refiners, finding that the wholesaler-
    plaintiff had not “pleaded or proved . . . that a conspiracy to fix
    sugar prices by the major refiners extends to their own sugar-
    containing products.” Id. at 16 (internal quotation marks
    omitted). On appeal, the plaintiff argued – as the egg product
    Purchasers do here – that “if it cannot sue for the overcharge
    incorporated in candy brought about by the price-fixing of
    sugar, then no one can,” and thus the refiner from whom it
    purchased candy would “escape liability for fixing the price of
    all the sugar it incorporated into candy.” Id. at 17.
    Judge Weis, in an eloquent and succinct opinion,
    explained why the plaintiff did not “run into an (Illinois) brick
    wall” and could, indeed, pursue its § 4 action. Id. at 15. While
    it was true that the product at issue – that is, the wholesaler’s
    candy – “competes not with sugar, but with other candy, and
    more than one ingredient determines the price” of candy, this
    could not “be allowed to obscure the fact that the plaintiff did
    purchase directly from the alleged violator.” Id. at 17. We
    distinguished Illinois Brick on the basis that the Supreme
    Court’s concerns over complicated allocations of “overcharge
    among a number of entities in the chain” were not present. Id.
    at 18. “The difficulty in computation” in Stotter was “not in
    parceling out damages among entities in the chain, but in
    isolating the excessive cost of one ingredient which goes into
    the product purchased by the plaintiff.” Id. This was a
    tolerable level of complexity. See id. Judge Weis also
    explained that denying recovery under the circumstances
    presented in Stotter “would leave a gaping hole in the
    administration of the antitrust laws” by allowing “the price-
    fixer of a basic commodity to escape the reach of a treble-
    damage penalty simply by incorporating the tainted element
    19
    into another product.” Id. This Court, therefore, reversed the
    district court and permitted the wholesaler-plaintiff to proceed
    with its claim. 9
    Shortly after deciding Stotter, we were again tasked
    with applying Illinois Brick, this time in Mid-West Paper,
    which involved allegations of price-fixing by manufacturers of
    consumer bags. See 
    596 F.2d 573
    . One of the plaintiffs was a
    grocery store (“Murray”) that used consumer bags to package
    its own products. Even though Murray purchased these bags
    from competitors of the price-fixing defendants – and not from
    the price-fixing defendants themselves – Murray argued that it
    had standing to pursue § 4 damages from the price-fixing
    defendants because it was the defendants’ actions that allowed
    Murray’s non-conspirator supplier to charge supracompetitive
    prices. See id. at 580-81; see also id. at 578 (“[W]e are required
    to assess whether Illinois Brick bars suits by purchasers from
    competitors of the antitrust defendants who allege that
    defendants’ anticompetitive activity made it possible for their
    9
    We came to the same conclusion more recently in In re
    Linerboard Antitrust Litigation, 
    305 F.3d 145
     (3d Cir. 2002).
    There, the putative class plaintiffs purchased “corrugated
    sheets or boxes” directly from the defendants; these products
    were made with “linerboard that was subject to an agreement
    on output.” 
    Id. at 159
    . We held that, under Stotter, the
    plaintiffs – as direct purchasers from conspirators who had
    unlawfully raised the price of an input into finished products
    the conspirators themselves sold to plaintiffs – had antitrust
    standing. See id at 159-60.
    20
    competitors to charge higher prices, thereby injuring
    plaintiffs.”).
    We recognized that a “literal reading” of § 4’s broad
    language might support Murray’s contention. See id. at 581.
    However, we further observed that Ҥ 4 standing doctrine has
    been forged so as to confine the availability of treble damages
    to those individuals whose protection is the fundamental
    purpose of the antitrust laws.” Id. (internal quotation marks
    omitted). In evaluating Murray’s claim that it was harmed by
    the conspirators’ creation of an “‘umbrella’ under which their
    competitors were able to charge higher prices than otherwise,”
    we concluded that only a “tenuous line of causation” existed
    between the price-fixers’ conduct and the prices Murray
    ultimately paid. Id. at 583. We also observed that, because
    Murray was not a direct purchaser from the price-fixers, “[t]he
    defendants secured no illegal benefit at Murray’s expense.” Id.
    Additionally, as in Illinois Brick, it would have been
    difficult to trace Murray’s alleged injuries to the price-fixers’
    conduct, or to prove that the price-fixers’ competitors would
    not have charged the elevated price for reasons other than
    defendants’ conspiracy. Comparing Murray’s claim to Illinois
    Brick, we explained:
    [I]n both situations the plaintiff seeks to recover
    for higher prices set by, and paid by it to, parties
    other than the defendants. And the rationale
    underlying Illinois Brick [–] that it would be
    almost impossible, and at the very least
    unwieldy, to attempt to trace the incidence of the
    anticompetitive effect of defendants’ conduct
    21
    [–] bears even greater truth in the context of a
    purchaser from a competitor of the defendants.
    For . . . it cannot readily be said with any degree
    of economic certitude to what extent, if indeed at
    all, purchasers from a competitor of the price-
    fixers have been injured by the illegal
    overcharge.
    Id. at 584.
    We did not want to sanction the transformation of
    antitrust litigation “into the sort of complex economic
    proceeding that the Illinois Brick Court was desirous of
    avoiding if at all possible.” Id. at 585. Hence, we concluded,
    Murray could not be considered among “those whose
    protection is the fundamental purpose of the antitrust laws.”
    Id. at 583 (internal quotation marks omitted). Barring parties
    like Murray from recovering under an “umbrella theory,” from
    antitrust conspirators with whom Murray had no direct
    relationship, would not undercut the goals of “depriv[ing] the
    violators of all the fruits of their illegality” or deterring further
    wrongdoing, but would instead efficaciously “concentrat[e] the
    entire award in the hands of the direct purchasers.” Id. at 585
    (internal quotation marks omitted). This would give direct
    purchasers “an incentive to sue” and “compensate[] those
    victims who are most likely to assume the mantle of private
    attorneys general for the injuries they suffered.” Id.; see also
    id. at 578 n.9 (“[T]he [Supreme] Court has ensured that under
    all circumstances there will be an incentive for direct
    purchasers to sue, a factor that, in the Court’s view, is
    necessary to promote effective enforcement of the antitrust
    laws . . . .”).
    22
    V
    In this case, the District Court applied Mid-West Paper
    and Illinois Brick and concluded that Plaintiffs lack antitrust
    standing. The District Court remarked that a significant
    proportion of the eggs used in the egg products purchased by
    Plaintiffs were non-conspirator eggs; that is, they had come
    from suppliers who were neither price-fixing conspirators nor
    defendants.
    The District Court reiterated concerns it had raised in a
    previous ruling in a related case (also part of the MDL)
    regarding Defendants’ opposition to a class certification
    motion. There, the Court had observed:
    ‘[T]he failure to investigate the effect of the eggs
    from non-defendants on the prices of egg
    products weighs against a finding that the
    conspiracy would have had a common impact on
    the members of the putative subclass, [because]
    non-conspiring producers might price their
    products differently than conspirators, [and these
    differences might be reflected] in the prices of
    egg products, even if sold by Defendants,
    meaning that certain subclass members might
    not have experienced an impact as a result of the
    conspiracy.’
    (JA7-8) (quoting Processed Egg, 312 F.R.D. at 202 n.22)
    As the District Court pointed out, “Plaintiffs’ theory of
    the case is that Defendants conspired to reduce the supply of
    23
    eggs. This, in turn, raised the price of eggs, and, consequently,
    the price of egg products.” (JA9) Given that “[a] significant
    proportion of the egg products at issue here is made with eggs
    purchased from non-conspirators,” the absence of any analysis
    by Plaintiffs of what Defendants paid for non-conspirator eggs
    and how much of Defendants’ egg products were made with
    those eggs rendered it “impossible to tell whether [or to what
    extent] the Defendants profited unduly from these egg
    products.” (Id.) It seemed to the District Court that, instead,
    Defendants may have had to pay the non-conspirator egg
    producers a price that could have precluded Defendants from
    “reap[ing] ill-gotten gains from the egg products sales.” (Id.)
    In the District Court’s view, because “Plaintiffs are
    relying on the theory that the conspiracy raised prices for all
    eggs, even those produced by non-conspirators,” their claim “is
    a quintessential restatement of the umbrella theory” rejected in
    Mid-West Paper. (Id.) Alternatively, but also unavailing, the
    District Court found Plaintiffs’ claims could be characterized
    as a combination of umbrella damages and a pass-on/indirect
    purchaser “problem” of Illinois Brick. (Id.) As the District
    Court saw it: “Attempting to link the raw egg prices of non-
    conspirators to the conspiracy is, under Mid-West Paper, too
    attenuated, and recovering overcharges when the Plaintiffs
    have not presented evidence that the Defendants, and not the
    non-conspirators, pocketed those overcharges creates a
    situation in which Plaintiffs are seeking recovery of pass-
    through overcharges, something prohibited by Illinois Brick.”
    (JA9-10) Furthermore, despite Plaintiffs’ insistence that “their
    expert has isolated the effects of the conspiracy on the prices
    of egg products,” to the District Court the expert could not have
    done so “without any analysis whatsoever of the non-
    24
    conspirator egg producers’ pricing decisions and without any
    knowledge of which eggs went into which egg products, and
    in what proportion.” (JA10) Accordingly, because “Plaintiffs
    are indeed at odds with the ‘umbrella’ damages rule,” the
    District Court granted summary judgment to Defendants.
    (JA4; see also JA10 n.4 (concluding Plaintiffs “cannot
    distinguish their damages theory from prohibited umbrella
    damages”))
    VI
    A
    We have a different view than the District Court. While
    the District Court appropriately turned to Mid-West Paper and
    Illinois Brick as the most relevant precedents, we see this case
    as one in which the correct result is not compelled by either of
    these opinions – or, indeed, by any other. Instead, this case
    presents an issue of first impression. The novel issue is
    whether a direct purchaser of a product that includes a price-
    fixed input has antitrust standing to pursue a claim against the
    party that sold the product to the purchaser, where the seller is
    a participant in the price-fixing conspiracy, but where the
    product also includes some amount of price-fixed input
    supplied by a third-party non-conspirator.
    Before answering that question, we first note that
    Plaintiffs plainly have antitrust standing to seek damages for
    overcharges for egg products made only with internal eggs.
    Relatedly, Plaintiffs have antitrust standing to seek damages
    for just the portion of the egg products they purchased that
    were made from internal eggs. These conclusions are
    25
    compelled by our holdings in Stotter and Linerboard. Just as
    the Stotter defendants were accused of fixing the price of sugar,
    and then incorporating price-fixed sugar into candy they sold
    directly to the Stotter plaintiff, Defendants here allegedly
    conspired to raise the price of shell eggs (by reducing supply),
    and then incorporated their price-fixed internal eggs into the
    egg products they sold directly to Plaintiffs. Like the plaintiff
    in Stotter, if Plaintiffs cannot sue for the overcharges they paid
    for egg products made with Defendants’ internal eggs, no one
    can. Cf. Stotter, 
    579 F.2d at 18
     (“[T]o deny recovery [here] . .
    . would leave a gaping hole in the administration of the antitrust
    laws . . . [by] allow[ing] the price-fixer of a basic commodity
    to escape the reach of a treble-damage penalty simply by
    incorporating the tainted element into another product.”).
    Moreover, any difficulty in computing damages arises not from
    “parceling out damages among entities in the chain, but in
    isolating the excessive cost of one ingredient.” 
    Id.
     This is a
    challenging task, but also one we found in Stotter to be
    amenable to litigation and worthy of the efforts of federal
    courts, and we again find so here.
    We need not belabor these points. Defendants concede
    that, had Plaintiffs limited their claim to damages based only
    on the internal eggs used in the Defendants’ egg products,
    Plaintiffs likely would have had antitrust standing. Plaintiffs
    have avoided limiting their claim in this manner and strongly
    prefer not to do so now. Nor does it appear that the parties
    asked the District Court to assess the viability of an antitrust
    claim based solely on egg products made from internal eggs.
    26
    B
    As the Plaintiffs have chosen to pursue a claim for
    damages on all the egg products they purchased from the
    Suppliers, without regard to whether those egg products were
    made with internal eggs, non-conspirator eggs, or both, we
    must determine whether Plaintiffs have antitrust standing with
    respect to this broader claim. We hold that they do.
    We do not view Plaintiffs’ claim as “a quintessential
    restatement of the umbrella theory” of Mid-West Paper. (JA9-
    10) To be sure, there are similarities between the Purchasers’
    allegations here and those that were inadequate to create
    antitrust standing in Mid-West Paper. The Purchasers’ claims,
    like those of Murray in Mid-West Paper, involve allegations
    that the conspiracy raised the price of a product that was
    produced both by conspirators and non-conspirators. This
    allegedly price-fixed product found its way into the injured
    parties’ hands and, as in Mid-West Paper, the Purchasers seek
    to recover for overcharges for products whose manufacture
    involved non-conspirators. But the pertinent similarities
    between the Purchasers’ claims and those rejected in Mid-West
    Paper end there.
    Crucially, unlike the plaintiff in Mid-West Paper, who
    sued price-fixing suppliers from whom it made no purchases
    and with whom it had no direct relationship, here the
    Purchasers are pressing claims against price-fixing suppliers
    from whom they directly purchased products that incorporate
    a price-fixed component. While Murray, in Mid-West Paper,
    had to predicate its purported injuries on an “umbrella theory”
    – that is, that the price-fixing defendants’ wrongful conduct
    27
    created an artificially high price “umbrella” under which non-
    conspiring producers from whom the plaintiff purchased also
    benefitted by charging higher prices – here the Purchasers’
    theory of injury is different, and simpler. The Purchasers are
    suing the conspiring parties from whom they bought the price-
    fixed product. The Purchasers were directly injured by
    wrongful conduct undertaken by their Suppliers.
    The direct relationship between the Purchasers and their
    Suppliers, and the fact that the Suppliers are alleged price-
    fixing conspirators and not merely competitors of those
    conspirators, are key distinctions from the scenario we
    confronted in Mid-West Paper. See In re Modafinil, 837 F.3d
    at 264-65 (“Mid-West Paper reached its result because it
    wanted to ensure that only those who are most directly harmed
    by the anticompetitive conduct can sue to remedy the antitrust
    violation.”); In re Lower Lake Erie Iron Ore Antitrust Litig.,
    
    998 F.2d 1144
    , 1167-68 (3d Cir. 1993) (discussing Mid-West
    Paper and noting “all-important[] directness factor”). The
    plaintiff in Mid-West Paper was “not in a direct or immediate
    relationship to the antitrust violators,” 
    596 F.2d at 583
    , and was
    “seek[ing] to recover for higher prices set by, and paid by [it]
    to, parties other than the defendants,” 
    id. at 584
    . Here, the
    Purchasers are in a direct relationship with the antitrust
    violators and seek to recover for higher prices set by those
    violators, and paid by the Purchasers to those very parties.
    These quite different facts render the Purchasers “among those
    28
    whose protection is the fundamental purpose of the antitrust
    laws.” 
    Id. at 583
     (internal quotation marks omitted). 10
    Nor is the outcome here governed by Illinois Brick.
    Unlike Illinois and the other municipal purchasers of
    completed masonry structures and buildings from non-
    conspirators, who had only a highly attenuated relationship
    with the concrete manufacturer conspirators, Plaintiffs are in a
    direct purchaser relationship with the conspirator Defendants.
    Plaintiffs simply are not seeking to press an indirect purchaser
    antitrust claim: the egg products are alleged to be price-fixed,
    as the principal component of the egg products – shell eggs –
    is alleged to be price-fixed, regardless of whether those shell
    eggs are internal eggs or non-conspirator eggs. Moreover,
    unlike in Illinois Brick, here there appears to be no “serious
    risk of multiple liability” – Defendants can be sued by, and
    likely only by, direct purchasers, such as Plaintiffs – and the
    issues of proof and apportionment of damages are not of a
    magnitude that imposes intolerable “costs to the judicial
    system and the efficient enforcement of the antitrust laws.”
    Illinois Brick, 
    431 U.S. at 730-32
    .
    10
    Additionally, our holding in Mid-West Paper reflected
    reluctance to “expand the standing doctrine” in cases where
    complex economic analyses “are a prerequisite to establishing
    that the plaintiff has suffered compensable injury altogether.”
    
    596 F.2d at 585
    . That problem is not presented here. To the
    contrary, as noted above, the question of whether the
    Purchasers suffered any actionable harm is clearly resolved in
    their favor under Stotter.
    29
    Application of the AGC factors confirms the conclusion
    that Plaintiffs have antitrust standing to pursue their full claim.
    See generally 
    459 U.S. at 537-38
    ; see also Ethypharm, 707
    F.3d at 232-33. Plaintiffs allege a clear “causal connection
    between the antitrust violation and the harm to [them] and the
    intent by the defendant[s] to cause that harm.” That is,
    Plaintiffs contend that Defendants drove up the price of shell
    eggs intending to likewise artificially inflate the price of egg
    products and then injured Plaintiffs by making them pay
    overcharges to Defendants. Further, Plaintiffs’ “alleged
    injury” – that is, being made to pay higher prices – “is of the
    type for which the antitrust laws were intended to provide
    redress,” and the injury allegedly flowed “direct[ly]” from
    Defendants to Plaintiffs. See generally In re Modafinil, 837
    F.3d at 263 (“[D]irectness of injury is the focal point by which
    the remainder of the AGC factors are guided.”) (internal
    quotation marks omitted). Also, there are no “more direct
    victims of the alleged antitrust violations,” no “potential for
    duplicative recovery,” and no “complex apportionment of
    damages” issues among various levels of injured parties. Our
    recognition here that direct purchasers, like Plaintiffs, have
    antitrust standing to sue conspirators, like Defendants, from
    whom they purchased a price-fixed product, does not make
    Defendants vulnerable to suit from downstream consumers –
    for instance, a purchaser of waffles made by Plaintiffs with
    Defendants’ egg products – with whom Defendants have no
    relationship. To the contrary, if Plaintiffs cannot sue for the
    overcharges incorporated in the egg products they purchased,
    no one else can sue Defendants for these losses.
    The Purchasers’ antitrust standing does not turn on
    whether it is the Suppliers, as opposed to someone else, who
    30
    benefitted from the overcharges the Purchasers paid. Damages
    recoverable by a plaintiff on a § 4 claim do not depend on the
    ill-gotten benefit of the wrongdoer. See Howard Hess Dental
    Labs. Inc. v. Dentsply Int’l, Inc., 
    424 F.3d 363
    , 374 (3d Cir.
    2005). Instead, the “typical measure” of damages on such a
    claim is the overcharge paid by the plaintiff, that is “the
    difference between the actual price and the presumed
    competitive price multiplied by the quantity purchased.” 
    Id.
    (internal quotation marks omitted). Regardless of who actually
    collected the overcharge, the Purchasers’ econometric analysis
    purports to show the “difference between the actual
    [supracompetitive] price and the presumed competitive price”
    of the egg products they purchased. This purported difference,
    and the Purchasers’ resulting injury, was allegedly a direct and
    intended result of the Suppliers’ conspiracy to reduce the
    supply of eggs and to artificially inflate the price of egg
    products.
    In sum, we conclude that Plaintiffs-Appellants have
    antitrust standing to pursue overcharge damages from the
    Defendants-Appellees from whom they purchased egg
    products, regardless of whether those egg products were made
    with internal eggs, non-conspirator eggs, or both.
    Consequently, we reverse the District Court’s grant of
    summary judgment to Defendants and remand for further
    proceedings.
    C
    We emphasize that our holding today is limited to
    determining that Plaintiffs have antitrust standing to pursue
    their claims. We conclude that the District Court’s grant of
    31
    summary judgment due to lack of such standing was error. 11
    We express no view as to the merits of Plaintiffs’ claims. Nor
    have we reached any conclusion as to whether their claims may
    suffer from other flaws that may make this case amenable to
    resolution short of trial. Hence, while Plaintiffs ask us to
    “remand the case for trial” (OB at 56), we have not done so.
    Instead, it will be for the District Court to determine whether,
    given our conclusion that Plaintiffs have antitrust standing, this
    case should proceed to trial.
    We recognized in Mid-West Paper that antitrust
    plaintiffs must prove “actual causation” with “reasonable
    certainty,” and provide the trier of fact enough to “make a
    reasonable estimate of damages.” 
    596 F.2d at
    584 n.43
    (internal quotation marks omitted). We reiterate these
    holdings. Our decision today does not consider whether
    Plaintiffs have made, or can make, a sufficient evidentiary
    showing on these elements to warrant presenting their claims
    to a jury. Similarly, it is for the District Court to decide
    whether to entertain any challenge to Plaintiffs’ expert’s
    econometric analysis under the familiar standard set out in
    Daubert v. Merrell Dow Pharmaceuticals, Inc., 
    509 U.S. 579
    11
    Defendants’ motion for summary judgment was based solely
    on their theory that Plaintiffs lack antitrust standing due to their
    reliance on an invalid umbrella theory of damages.
    Consequently, the District Court’s summary judgment opinion
    considered only that issue.
    32
    (1993), 12 and whether to grant any request it may receive from
    any party to expand the record in light of today’s decision.
    VII
    For the reasons given above, we find that Plaintiffs-
    Appellants have antitrust standing to pursue their Clayton Act
    § 4 claims. The District Court’s grant of summary judgment
    to Defendants-Appellees is reversed. The case is remanded for
    proceedings not inconsistent with this Opinion.
    12
    The District Court noted that “no party has challenged the
    admissibility of [Plaintiffs’] expert report or testimony.” (JA5)
    33