OPINION
Plaintiff, a consumer, brought a class action lawsuit under Minnesota antitrust law alleging that she paid more for tires as a result of defendants’ conspiracy to fix the prices of rubber-processing chemicals. The district court granted defendants’ motion to dismiss on the pleadings for lack of standing, and the court of appeals affirmed. We reverse and hold that the plaintiff has standing to sue under Minn. Stat. § 325D.57 (2006).
In this antitrust class action, Plaintiff Diane Lorix alleges that defendants Crompton Corporation, Uniroyal Chemical Company, Inc., Uniroyal Chemical Company, Limited, Flexsys NV, Flexsys America LP, Bayer AG, Bayer Corporation, Rhein Chemie Rheinau GmbH, and Rhein Che-mie Corporation (collectively “Crompton”), manufacturers of rubber-processing chemicals, agreed to fix the prices of chemicals sold to tire manufacturers. Price fixing is a violation of Minnesota antitrust law. Minn.Stat. § 325D.53, subd. 1(A) (2006). Lorix alleges that she, along with the rest of the putative class, purchased tires manufactured using the price-fixed chemicals and that she paid more for the tires than she would have in the absence of the anti-competitive agreement. Lorix’s complaint asserts that she purchased tires “manufactured using rubber processing materials sold by Defendants.” Lorix stated at oral argument that she does not know whether the chemicals are present in the tires she purchased or were consumed in the manu- *623 factoring process, and that discovery would provide an answer to that question.
This lawsuit is one of several filed in state courts across the country against manufacturers of rubber-processing chemicals, sparked by government investigations into price fixing in Europe and the United States. Some of the defendants pleaded guilty in criminal cases and paid criminal fines.
See Moniz v. Bayer Corp.,
In this case, the district court applied the factors in
Associated General Contractors of California, Inc. v. California State Council of Carpenters,
I.
Lorix argues that the plain language of Minn.Stat. § 325D.57 affords her standing. The statute provides:
Any person * * * injured directly or indirectly by a violation of sections 325D.49 to 325D.66, shall recover three times the actual damages sustained, together with costs and disbursements, including reasonable attorneys’ fees. In any subsequent action arising from the same conduct, the court may take any steps necessary to avoid duplicative recovery against a defendant.
Crompton argues that, despite the broad language of section 325D.57, antitrust standing has well-established boundaries, and that one such boundary prevents suit by a plaintiff who never purchased the product that was the subject of the alleged price fixing. Crompton argues that “any person” cannot be read literally and that the “direct or indirect” language only removes federal antitrust law’s per se bar to indirect purchaser suits. According to Crompton, the district court and court of appeals correctly applied “common-sense principles of remoteness and proximate cause.”
We review an appeal from a dismissal on the pleadings de novo.
See Barton v. Moore,
Antitrust laws should be broadly construed to effectuate their purpose.
Minnesota-Iowa Television Co. v. Watonwan T.V. Imp. Ass’n,
Standing is a legal requirement that a party have a sufficient stake in a justiciable controversy to seek relief from a court.
Sierra Club v. Morton,
To determine whether Lorix has standing, we first review several key points of federal and Minnesota antitrust law, including the Supreme Court’s decisions in
Hanover Shoe, Inc. v. United Shoe Machinery Corp.,
A. Federal Antitrust Law
Federal antitrust law does not provide a remedy for every injury flowing from an antitrust violation. Standing under federal antitrust law, rather, has prudential limits based on remoteness of injury and complexity of proof. “ ‘An antitrust violation may be expected to cause ripples of harm to flow through the Nation’s economy; but ‘despite the broad wording of § 4 there is a point beyond which the wrongdoer should not be held liable.’ ”
AGC,
In
Hanover Shoe,
the Court held that an antitrust defendant could not argue that a plaintiff was not injured because the plaintiff had “passed on” any illegal overcharges to downstream consumers.
In
Illinois Brick,
the Court held that an indirect purchaser of price-fixed goods was not a party “injured in his business or property” within the meaning of section 4 of the Clayton Act, 15 U.S.C. § 15 (2000).
Justice Brennan, joined by Justices Marshall and Blackmun, dissented in
Illinois Brick. Id.
at 748,
The Supreme Court provided its most comprehensive statement on federal antitrust standing in
AGC.
The Court held
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that a labor union lacked standing to sue a contractors’ association under the Sherman Act for an alleged conspiracy to restrain the union’s business activities.
AGC,
B. Minnesota Antitrust Law
Minnesota antitrust law is generally interpreted consistently with federal antitrust law.
Minn. Twins P’ship v. State,
In 1984, our legislature added the words “directly or indirectly” to Minn.Stat. § 325D.57 to make clear that, contrary to
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Illinois Brick,
Minnesota antitrust law permits indirect purchasers to recover.
Philip Morris Inc.,
This court’s only substantive discussion of antitrust standing since the 1984 amendment to section 325D.57 occurred in
Philip Morris Inc.,
where we noted that Minnesota antitrust law contains an “expansive grant of standing” designed to protect Minnesota citizens from “sharp commercial practices.”
II.
The district court and court of appeals relied on AGC and other federal case law to hold that an antitrust plaintiff must be a consumer or competitor in the market restrained by the antitrust violation. We conclude that both courts misinterpreted Minnesota antitrust law and that the AGC factors do not provide the benchmark for antitrust standing in Minnesota.
A AGC
The district court correctly recognized that
AGC
factors (2) (whether the injury alleged is direct or indirect) and (3) (whether there are more directly injured plaintiffs with motivation to sue) cannot apply in Minnesota because indirect purchasers are explicitly vested with a cause of action under Minn.Stat. § 325D.57. The district court’s application of
AGC
factors (1) (whether the plaintiff is a consumer or competitor in the allegedly restrained market) and (5) (whether the plaintiffs claims risk duplicative recoveries and would require a complex apportionment of damages), however, was misplaced. For one thing, none of the
AGC
factors was intended to be determinative, even under the more restrictive boundaries of federal antitrust standing. The district court, nevertheless, turned
AGC
factors (1) and (5) into absolute requirements for standing under Minnesota antitrust law by stating that an antitrust plaintiff must be “either a consumer or a customer in the particular industry and there must be neither speculative damages nor risk of duplicative recoveries.” The rule espoused by the district court is contrary to the Supreme Court’s acknowledgement that “ ‘it is simply not possible to fashion an across-the-board and easily applied standing rule which can serve as a tool of decision for every case,’ ”
AGC,
Even viewed as guideposts rather than requirements, the
AGC
factors are not harmonious with our antitrust law. For example the first part of
AGC
factor (5) (complexity of apportionment and risk of duplicative recoveries) was at the heart of Illinois Brick’s bar to indirect purchaser suits.
Illinois Brick
explained that an indirect purchaser suit is, by nature, complicated and uncertain: “[t]he demonstration of how much of the overcharge was passed on by the first purchaser must be repeated at each point at which the price-fixed goods changed hands before they reached the plaintiff.”
With regard to the risk of duplicative recoveries under
AGC
factor (5), section 325D.57 allows a court to “take any steps necessary to avoid duplicative recovery against a defendant” in a subsequent action arising from the same conduct. To the extent that our courts cannot ameliorate the risk of duplicative recovery, as where parallel proceedings in federal courts or courts in other states may result in later awards based on the same injuries, this risk is inherent in the dual system of private antitrust enforcement created by
Illinois Brick
and
California v. ARC America Corp.,
As for
AGC
factor (1), the
AGC
Court noted that the plaintiff labor union was “neither a consumer nor a competitor in the market in which trade was restrained” only to highlight that the union may have suffered no injury at all — because it was not clear “whether the Union’s interests would be served or disserved by enhanced competition in the market,”
AGC factor (4), whether the damages claims are speculative, is relevant to standing under the Minnesota antitrust law. As we explain below, we conclude that at this stage of litigation Lorix’s damage claims are not so speculative as to place her outside the protection of Minnesota antitrust law.
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It is true, as Crompton notes, that “the question of which persons have been injured by an illegal overcharge * * * is analytically distinct from the question of which persons have sustained injuries too remote to give them standing” and that
Illinois Brick
addressed the scope of antitrust injury, not standing, under the Clayton Act.
Illinois Brick,
We recognize that some state courts have applied the
AGC
factors to state antitrust claims.
See, e.g., Kanne v. Visa U.S.A., Inc.,
B. Market participant requirement
In upholding the district court, the court of appeals did not rely on the
AGC
factors but stated that “[fjederal courts have consistently held that an antitrust plaintiff must be a consumer or competitor in the market restrained by alleged antitrust violations.”
Lorix,
Our decision in
Philip Mortis Inc.
further counsels against a rigid market-participant requirement. In
Philip Morris Inc.,
tobacco companies conspired to “suppress research on the deleterious effects of smoking,”
III.
The fact that the district court and court of appeals erred in applying
AGC
and imposing a market-participant requirement does not necessarily mean that Lorix has standing. The real difficulty lies in defining the outer limits of indirect purchaser standing in Minnesota. “Any person” injured by an antitrust violation may sue under our antitrust law. Minn.Stat. § 325D.57. We have recognized and applied the broad effect of the words “any person.”
See Hyatt v. Anoka Police Dep’t,
In spite of the apparently limitless language of section 325D.57, howev
*631
er, there are injuries so remotely related to antitrust violations that courts simply cannot provide relief.
Group Health Plan,
We find it unnecessary today to define the outer limits of antitrust standing in Minnesota, because whatever those limits may be, Lorix falls well within them. Lorix alleges that she is an end user of a consumer good whose price was inflated by anticompetitive conduct earlier in the chain of manufacture. 3 The violation complained of — price fixing — is a per se violation of the law that strikes at the heart of antitrust law’s purpose of protecting competition. See Minn.Stat. § 325D.53, subd. l(l)(a) (2006). The injury alleged — overcharge—is exactly the sort that would be expected to flow from the violation.
Furthermore, as an end user, Lorix is the party most likely to be injured by an anticompetitive overcharge because she is the only party in the chain of purchase who cannot pass on part or all of that overcharge.
See Illinois Brick,
Eastman Chem. Co.,
Crompton advances several reasons why Lorix lacks standing to sue. Crompton’s primary argument is that the task of tracing the alleged overcharge from the chemical manufacturers to the end user will be extraordinarily complex and result in overly speculative damage calculations. Crompton directs our attention to various cases in the Visa/Mastercard litigation that Crompton asserts are analagous, including that of our own district court in
Gutzwil-ler,
The
AGC
factors, as we have explained, do not provide the benchmark for standing under Minnesota antitrust law.
Gutzwiller,
however, does provide an example of an injury that is most likely too remote and speculative to afford standing. The plaintiffs in
Gutzwiller
did not purchase, directly or indirectly, any product or service provided by or manufactured with components from Visa or Mastercard.
Lorix’s claim, in contrast, is relatively focused: it is limited to purchasers of tires manufactured with price-fixed chemicals. According to Crompton’s characterization of Lorix’s allegations, Lorix will need to trace overcharges from chemical manufacturers to tire companies, then to tire wholesalers and distributors, then to tire retailers, and finally to consumers.
4
In principle and in practice, this is a far cry from the situation in
Gutzwiller,
where overcharges from Visa and Mastercard would need to be traced through every merchant to every good purchased by every consumer in the state of Minnesota. Lorix, furthermore, alleges price fixing, which at least in theory provides a sounder basis for calculation of damages than the illegal tying arrangement alleged in
Gutz-willer.
Tying cases present unique damages issues because the plaintiff must not only demonstrate that the tying product possesses monopolistic leverage in the market, but also prove the cost or value of
*633
the tied products free from the unlawful arrangement.
See generally Will v. Comprehensive Accounting Corp.,
Nor can we accept, in the context of a motion to dismiss, Crompton’s assertion that Lorix’s damages are so speculative as to render proof impossible. Drawing all assumptions and inferences in favor of Lo-rix, as we must, it is possible that the discovery process will reveal the amount of overcharge from Crompton, the chain of distribution through which the overcharge flowed to Lorix, the degree to which the overcharge may have been absorbed by more direct purchasers, and the impact of other market factors on the price of tires manufactured with price-fixed chemicals.
See Mendoza v. Zirkle Fruit Co.,
Ultimately, Crompton’s argument that Lorix’s alleged damages are too complex and remote to be remedied simply repeats the concerns that motivated Illinois Brick and that our legislature, along with many others, has rejected by permitting indirect purchaser litigation. Crompton distinguishes this from other indirect purchaser actions by noting that there are more stages of distribution through which to trace the alleged overcharge. This difference is one of degree, not kind, and Crompton has not persuaded us that the alleged injuries are so far removed from the alleged price fixing as to be unreasonably remote.
Crompton also attempts to wash its hands of the effects of the alleged price fixing by stating that it does not make, market, distribute, or sell the product (tires) that Lorix purchased. We ascribe little meaning to this formality. Antitrust laws, federal and state, provide a remedy for consumers who have, purchased goods manufactured with price-fixed components.
See, e.g., D.R. Ward Const. Co.,
We find it instructive that the 1984 amendment to Minn.Stat. § 325D.57 was intended to restore Minnesota antitrust law to its
pre-Illinois Brick
contours.
See
Hearing on Sen. F. 1807, Sen. Jud. Comm., 73rd Minn. Leg., Mar. 19, 1984 (minutes) (“We don’t want to be creating causes of action where they wouldn’t have existed prior to the
Illinois Brick
case.”). Claims of overcharge due to price fixing of components several steps removed from the ultimate consumer proceeded past motions to dismiss and for summary judgment in federal courts prior to
Illinois Brick. See, e.g., Illinois v. Ampress Brick Co., Inc.,
Lorix’s claims also satisfy the “target area” test commonly employed in federal courts prior to
Illinois Brick.
Under the “target area” test, a plaintiff must prove “injury of the type the antitrust laws were intended to prevent and that flows from that which makes defendants’ acts unlawful. * * * It should, in short, be ‘the type of loss that the claimed violations ... would be likely to cause.’ ”
Brunswick Corp.,
We do not mean to minimize the formidable complexities of proof posed by Lo-rix’s claim. Complexity, however, is
*635
hardly foreign to antitrust litigation. “Complex antitrust cases * * * invariably involve complicated questions of causation and damages.”
Forsyth v. Humana, Inc.,
Our decision does not mean that Lorix will recover, nor do we intimate any view regarding the outcome of this litigation.
5
It is entirely possible that she cannot prove her damages, or that they are minimal.
6
If her claims are purely speculative or unmanageably complex, they will be barred at the summary judgment stage. “The plaintiffs bear the burden of proving the damages caused by a defendant’s wrongful conduct. If the plaintiffs cannot present admissible and convincing proof, they cannot recover.”
Bunker’s Glass Co.,
Reversed and remanded.
Notes
. The Court’s wide-ranging discussion did not include a comprehensive list of the factors relied on, but courts and commentators have generally recognized these five. See,
e.g., Am. Ad Mgmt., Inc. v. Gen. Tel. Co.,
. The complaint in
Philip Morris Inc.
alleged, inter alia, that tobacco companies restrained and suppressed research on the harmful effects of smoking and restrained and suppressed the dissemination of information on the harmful effects of smoking.
. We note that the Supreme Court recently opined on the minimum factual allegations that must be pleaded to support a claim of restraint of trade under section 1 of the Sherman Act.
Bell Atl. Corp. v.
Twombly,-U.S. -,
. Lorix indicated at oral argument that her proposed class did not include purchasers of tires attached to used cars, and that any suggestion to the contrary in her complaint was a "drafting error.” We find this limitation sensible and are confident the district court can craft other sensible limits on the proposed class. We also note that Lorix has apparently abandoned her earlier position, espoused at the court of appeals, that any Minnesota citizen could sue Crompton because the price-fixing raised the price of tires, which raised the price of transportation, which raised the price of all goods transported by truck within the state.
. We recognize that the cost and difficulty of settlement administration, combined with attorneys' fees, mean that indirect purchaser suits sometimes result in no meaningful recovery for consumers.
See Crouch,
. The court in Crouch summarized the difficulties:
First, the price-fixed item is a product consumed or altered in the manufacturing process. Accordingly, its use will vary with the type of rubber product being made. It may also vary with the nature of the product (chemical) being used and how it is used in the manufacturing process. Different direct purchasers (here, tire manufacturers) might use the various chemicals in various ways in differing products.
