EDITH H. JONES, Circuit Judge:

The appellants, consumers of infant formula, sued the above-named manufacturers of infant formula under Louisiana's antitrust laws alleging a price-fixing conspiracy. Because this case is before us for a third time, it is unnecessary to recapitulate the procedural and factual history. See Free v. Abbott Lab., Inc., 164 F.3d 270 (5th Cir. 1999); Free v. AbbottLab., 51 F.3d 524 (5th Cir.), reh'g denied, 65 F.3d 33 (1995).

This panel certified two state law questions to the Louisiana Supreme Court: 1) whether Louisiana antitrust law grants standing to indirect purchasers of consumer products; and, 2) whether Louisiana antitrust law provides a cause of action for interstate conspiracies in restraint of trade, or whether such suits are limited to wholly intrastate conspiracies.See Abbott Lab., 164 F.3d at 277. The Louisiana Supreme Court denied certification, leaving us to fathom Louisiana's unsettled antitrust law as Louisiana courts would do it. See Federal Deposit Ins. Corp. v. Abraham, 137 F.3d 264, 268 (5th Cir. 1998). In our best judgment, the Louisiana courts would follow the federal indirect purchaser rule and deny standing to the appellants. See Illinois Brick Co. v. Illinois, 431 U.S. 720, 97 S.Ct. 2061 (1977). In reaching this conclusion, we assumearguendo that Louisiana antitrust laws apply to a conspiracy carried on interstate that has effects within the state. But see HMC Management Corp. v. New Orleans Basketball Club, 375 So.2d 700, 706-07 (La.Ct.App. 1979).

DISCUSSION

Louisiana law permits any person "who is injured in his business or property by any person by reason of any act or thing forbidden by this Part, [to] sue . . . and . . . recover threefold the damages sustained by him, the cost of suit, and a reasonable attorney's fee." La. Rev. St. Ann. § 51:137 (West 1987). This section is virtually identical to the federal antitrust enforcement provision, § 4 of the Clayton Act. Although the Clayton Act is silent with respect to the standing afforded indirect purchasers, the United States Supreme Court long ago interpreted it to deny standing to indirect purchasers. See Illinois Brick, 431 U.S. at 745-48, 97 S.Ct. at 2074-75.

No Louisiana case directly addresses the issue of standing. The Louisiana Supreme Court afforded relevant insight to interpreting state antitrust statutes that are "virtually identical" to their federal counterpart when it noted that "the United States Supreme Court's interpretation . . . should be a persuasive influence on the interpretation of our own state enactment." Louisiana Power and Light Co. v. United Gas Pipe Line Co., 493 So.2d 1149, 1158 (La. 1986). Lower Louisiana courts have likewise considered federal antitrust standards a starting point for interpreting counterpart state statutes. See, e.g.,Louisiana ex rel. Ieyoub v. Bordens, Inc., 684 So.2d 1024, 1027 (La.Ct.App. 1996), writ denied, 690 So.2d 42 (La. 1997);Reppond v. City of Denham Springs, 572 So.2d 224, 228 (La.Ct.App. 1990). The courts are not, however, required to abide by the federal standard if compelling justifications exist for not doing so. See Louisiana Power, 493 So.2d at 1158 (cautioning that "federal analysis is not controlling"); Reppond, 572 So.2d at 228 n. 2 (same).

In Louisiana Power, the Louisiana Supreme Court held that a parent company and its subsidiary are capable of conspiring in restraint of trade under the Louisiana antitrust law — contrary to the United States Supreme Court's interpretation and in spite of virtually identical state and federal statutes. See 493 So.2d at 1158-60; cf. Copperweld Corp. v. Independence Tube Corp., 467 U.S. 752, 104 S.Ct. 2731 (1984). The court articulated a number of reasons for deviating from the Copperweld decision. First, as a 1931 state court decision had held intraenterprise conspiracies violative of Louisiana antitrust law, the state's precedent was firmly established. Second, before the United States Supreme Court modified its interpretation of the Sherman Antitrust Act inCopperweld, it, too, had proscribed intraenterprise conspiracies under the federal law. Moreover, Copperweld does not expressly exclude federal antitrust liability where the conspirator is partially-owned, as in Louisiana Power, rather than a wholly-owned subsidiary. Third, a per se rule exempting parent/subsidiary conspiracies from Louisiana antitrust law would divest the courts of authority reposed in them by the legislature — a result particularly worrisome because intraenterprise activity can have the same adverse economic effects as traditional conspiracies in restraint of trade. Fourth, the Louisiana antitrust laws aspire to a political as well as strictly economic purpose: their political goal is to "provid[e] an environment conducive to the preservation of our democratic political and social institutions." Fifth, the Louisiana court was commanded by the "unqualified" statutory prohibition of "every" contract, combination or conspiracy in restraint of trade in Louisiana. La. Rev. Stat. Ann. § 51:122;Louisiana Power, 493 So.2d at 1160.

A careful comparison demonstrates that Louisiana Power is distinguishable from this case. Consider first the superficially formidable issue of the "plain meaning" of the remedy statute. Although the language of § 137, the statute here at issue, is also broad, whether it is "unqualified" like § 122 is the issue before us. No Louisiana court has squarely so held, and the Supreme Court decision in Illinois Brick rested not on the breadth of "any person," but on the extent of injury to "business or property" comprehended by the antitrust laws. See 431 U.S. at 729, 97 S.Ct. at 2066. Antitrust injury has always been a policy laden-concept designed, inter alia, to distinguish damages caused by anticompetitive conduct from those not so caused. See, e.g., Spectrum Sports, Inc. v. McQuillan, 506 U.S. 447, 458-59, 113 S.Ct. 884, 891-92 (1993). Louisiana courts have not eschewed the importance of defining antitrust injury in this manner but, in fact, have deferred to federal precedent.See, e.g., J.B.N. Morris v. Rental Tools, Inc., 435 So.2d 528, 534 n. 1 (La.Ct.App. 1983). The nature of antitrust injury encompassed by § 137 thus best characterizes the question before us.

Viewed from this perspective, the purposes of § 137 and § 122 differ significantly and further distinguish Louisiana Power. Section 122 was interpreted as "unqualified" in order to proscribe conduct promoted by one enterprise that may be economically as harmful as classic conspiratorial conduct between unrelated entities. Section § 137, however, runs the risk of functional deconstruction if interpreted to provide an "unqualified" right of recovery. In addition, the courts' role in policing conduct violative of Louisiana antitrust policy would not be diminished by a rule restricting recovery to direct purchasers; on the contrary, the remedy would become more effective. TheLouisiana Power decision, on the other hand, concluded that a narrower construction of § 122 would divest courts of authority under the antitrust laws. See 493 So.2d at 1159. Finally, the political goal of the antitrust laws and the goal of furthering the economically efficient allocation of resources are both well served by rationalizing the antitrust remedy as the Supreme Court did in Illinois Brick.

The Illinois Brick rule permitting only direct purchasers to sue for antitrust injury reduces the "dimensions of complexity" that would otherwise curtail the effectiveness of antitrust suits, see 431 U.S. at 737, 97 S.Ct. at 2070, and encourages "vigorous private enforcement" by enhancing direct purchasers' incentive to bring antitrust suits. See id. at 745-46, 97 S.Ct. at 2074-75. In contrast, the rule advocated by the Frees for antitrust recovery suits resembles chaos theory (a butterfly flapping its wings in the Amazon will affect global climate). See James Gleick, Chaos: Making a New Science (1987). The focus of suits would shift from the amount of increased prices caused by defendants' anticompetitive conduct (a relatively straightforward inquiry) to the allocation of damages among parties in the line of distribution to ultimate consumers. Litigation would be prolonged, would become far more complex factually and strategically, and would benefit lawyers and determined defendants while reducing recoveries for plaintiffs.

The Frees seem to object that adopting the Illinois Brick rule deprives them of a state law recovery that would supplement, not conflict with federal law. See California v. ARC America Corp., 490 U.S. 93, 109 S.Ct. 1661 (1989). But this assertion misses the mark. Neither the California case nor any cited Louisiana policy advocates increasing penalties on antitrust defendants or maximizing Louisiana plaintiffs' recovery as compared with federal law remedies. Instead, the question is whether Louisiana seeks to enforce a coherent state antitrust law that places the incentive to sue on the party best situated to recover. Because the Illinois Brick scheme is preferable for this purpose, we believe Louisiana courts would follow it.

Bolstering this conclusion is the fact that the majority of state appellate courts faced with this same issue have decided to follow the Illinois Brick road. For these reasons, the appellants, as indirect purchasers of infant formula, lack standing to bring the present state antitrust claim.

Accordingly, we AFFIRM the district court's dismissal of appellants' claims.

AFFIRMED.