A manufacturer appeals from the district court’s order certifying a class in an action alleging price fixing of the market for ethylene propylene diene monomer (EPDM). We affirm.
I. Factual and Procedural Background.
Anderson Contracting, Inc. (Anderson), an Iowa corporation that performs roofing work, brought suit against various manufacturers, marketers, and distributors of EPDM 1 (EPDM manufacturers) for violations of the Iowa Competition Law.
EPDM is a synthetic rubber composed of ethylene, propylene, and diene monomers. EPDM is produced in various grades which exhibit different properties and is then used to make various products. It is most heavily used in the automobile industry to make weatherstripping, seals, belts, hoses, and tires. It is also used in roofing compounds, electrical insulation,
Anderson brought suit alleging the EPDM manufacturers conspired to restrain trade and fix the price of EPDM in violation of the Iowa antitrust laws. Anderson claims it purchased various items containing EPDM for a higher price than it would have had the conspiracy not existed аnd seeks to represent all end purchasers of products containing EPDM in the state of Iowa.
Anderson moved for class certification in June 2006. A contested hearing was held on December 1, 2006, and the district court granted class certification on March 16, 2007. The district court certified the class to include “all persons who indirectly purchased Defendants’ EPDM in the State of Iowa, other than for resale, from January 1994 through December 2002.”
The EPDM manufacturers appealed, contending the district court abused its discretion in certifying the clаss.
II. Scope of Review.
We review a district court’s decision to grant a request to certify a class action for an abuse of discretion.
Luttenegger v. Conseco Fin. Servicing Corp.,
III. Discussion.
When determining whether to certify a class action, a district court is guided by Iowa Rules of Civil Procedure 1.261-1.263. “[A]s soon as practicable after the commencement of a class action the court shall hold a hearing” and determine whether the action should proceed as a class action. Iowa R. Civ. P. 1.262(1). The court may certify a class if it finds three requirements are established: (1) the requirements of rule 1.261 are met, (2) a class action would provide for the fair and efficient adjudication of the case, and (3) the representative parties will protect the interests of the class. Iowa R. Civ. P. 1.262(2). The requirements of rule 1.261 are established if the class is either so numerous or constituted in such a way that joinder is impracticable and there is a question of law or fact common to the class. Iowa R. Civ. P. 1.261. To determine whether a class action will provide a fair and efficient adjudication of the case, rule 1.263 provides “the court shall consider and give appropriatе weight to [thirteen listed factors] and other relevant factors.” Iowa R. Civ. P. 1.263(1).
We have recognized that the language of rule 1.263 indicates the district court has “considerable discretion” in weighing the factors.
Vignaroli v. Blue Cross of Iowa,
The district court issued a twenty-two page ruling examining each requirement for class certification, as well as eaсh of the thirteen factors relevant to the determination of whether a class action is a fair and efficient method of litigation in this case. The district court described its decision to certify the class as a “close call” and acknowledged several concerns. When considering rule 1.263(l)(e), the court noted the potential difficulties confronting indirect purchasers when proving injury and damages, but ultimately concluded common questions predominate over individual ones and weigh in favor of certifying the class. When considering rule 1.263(1)(⅛), the court acknowledged the broad definition of the class coupled with the potential difficulty of identifying specific products containing the defendants’ EPDM posed significant manageability problems which could prove insurmountable. Although the court did determine this factor weighed against certification, the court concluded that the requirements of rule 1.262 were met and certified the class. The district court noted it has the authority to amend the certification order at a later time or even to decertify the class if the сircumstances later render such action appropriate.
See
Iowa R. Civ. P. 1.265;
Vos,
Several of the EPDM manufacturers appealed, 2 contending the district court abused its discretion in (1) certifying the class action despite its recognition of the potential manageability problems and (2) concluding common issues predominate over individual issues.
A. Manageability. The EPDM manufacturers allege the district court correctly determined the manageability factor weighs against class certification as a fair and efficient means to litigate the case, but argue the court abused its discretion by cеrtifying the class. The manufacturers argue that because EPDM has a similar appearance to natural rubber, plastic, and vinyl, and because of the wide range of products that use EPDM and these other substances, it will be difficult, if not impossible, for potential class members to establish they are members of the class. Further, the manufacturers contend, even if potential class members can determine they purchased a product containing EPDM during the relevant time period, it will be even more difficult to determine if the EPDM was manufacturеd by one of the defendants. They also contend the definition of the class is ambiguous and problematic because the limitation to people who have purchased EPDM “other than for resale” is confusing and unclear. The parties agree that because of the prevalence of EPDM products, the class could potentially include every resident of Iowa during the established time frame. Thus, the EPDM manufacturers contend, the identification of class members will require hundreds of thousands of “mini-trials” for each putative clаss member to establish his or her membership in the class.
The distribution channels of EPDM are complicated and extensive due to the na
Anderson does not dispute that the distribution channels are complicated and widely varied. It contends, however, that because it will prove class-wide injury and damages in the aggregate during trial, there will be no need for mini-trials establishing that each individual class member purchased an EPDM product for an inflated price. Assuming, only for argument’s sake, that Anderson is successful at trial and proves one or more of the defendants violated the Iowa Competition Law, Iowa Code chapter 553, any potential mini-trials establishing class membership and entitlement to damages will occur during the claims administration process.
Anderson seeks to utilize a “top down” approach in proving class-wide injury and asserts damages should be assessed in the aggregate as established through expert testimony. See
Comes II,
The EPDM manufacturers cite
In re Phenylpropanolamine Products Liability Litigation (PPA)
to support their argument that the district court should not have certified the class because the class members must establish individual injury and damages.
The EPDM manufacturers next assert the exclusion from the class of indirect purchasers who bought EPDM-containing products “other than for resale” is vague and confusing. Specifically, they argue it is unclear whether purchasers who intended to resell the product when they purchased it, those who did not intend to resell but did ultimately resell, and those who intended to resell but werе unable to resell are all excluded from the certified class. We conclude the district court’s delineation of the class clearly is intended to exclude persons who resold the EPDM or product containing the substance, no matter what their intent was at the time of purchase. The definition of the class makes no mention of the purchasers’ intent, and we see no reason the purchasers’ intent informs a determination of whether a purchaser has been harmed by the alleged conduct of the defendant manufacturеrs.
In conclusion, we note the district court did conclude the potential manageability issues weighed against certification of the class. However, manageability is but one of thirteen factors the court considered when it determined a class action is a fair and efficient method of litigating the case. As we have already noted, rule 1.263 does not require any particular factor be weighed more heavily than another. In fact, the rule gives ample discretion to the district court to weigh the factors as it sees fit. We also observe that a number of courts have concluded manageability issues alone are rarely sufficient to refuse certification.
See In re Visa Check/MasterMoney Antitrust Litig.,
B. Common Issues vs. Individual Issues. The EPDM manufacturers also take issue with the district court’s application of rule 1.263(l)(e) — “[wjhether common questions of law or fact predominate over any questions affecting only individual members.” Iowa R. Civ. P. 1.263(l)(e). The EPDM manufacturers and Anderson agree that the claim against the manufacturers involves three elements: (1) proof of a conspiracy to fix the price of EPDM, (2) injury to the plaintiffs, and (3) damages. The parties further agree that the first of these elements can bе established with common proof and the third element will require some individualized proof. However, they dispute whether the second element may be established with common proof. Both parties offered expert opinions supporting their positions. The district court considered both expert opinions and noted the fighting issue between them was whether a method of establishing class-wide injury could be devised. The court concluded this issue went to the merits of the case and was “a factual issue for the jury to determine based on exрert
The EPDM manufacturers contend the district court’s assessment of this factor was flawed in two respects. First, the manufacturers argue the court should not have applied the low standard articulated in Comes II for the evaluation of expert testimony at the class certification stage. Second, they contend the district court abused its discretion by concluding common issues predominated and should have refused to certify the class had it determined otherwise.
The district court acknowledged that the EPDM manufacturers had offered an exрert opinion contradicting Anderson’s expert’s claimed ability to assess injury on a class-wide basis. The court nonetheless concluded it is inappropriate, during class certification proceedings, to resolve “battles between the experts.” Citing
Comes II,
the district court said “[a]t this point the Court is only concerned with ensuring that the basis of the expert opinion is not so flawed that it would be inadmissible as a matter of law.” The EPDM manufacturers contend the district court’s application of the “not inadmissible” standard was erroneous because the case
Comes II
relied on for the standard,
Visa Check,
After reviewing Supreme Court authority, as well as decisions from other federal circuits, the Second Circuit Court of Appeals did disavow the “not inadmissible” standard and joined a clear majority of jurisdictions applying a somewhat more searching standard in the determination of whether a class should be certified. The court concluded
[a] district judge is to assess all of the relevant evidence admitted at the class certification stage and determine whether each [class certification] requirement hаs been met, just as the judge would resolve a dispute about any other threshold prerequisite for continuing a lawsuit.
Id,.; see also Blades v. Monsanto Co.,
The EPDM manufacturers contend we should adopt the more searching standard now applied by the Second Circuit and a majority of jurisdictions. The manufactur
Although the Second Circuit Court of Appeals’ decision in IPO was partially based on amendments to the Fеderal Rules of Civil Procedure which have not been adopted in Iowa, 3 we find the reasoning of IPO’s rejection of the “not inadmissible” standard persuasive and adopt it. We, however, do not find our disavowal of the “not inadmissible” standard requires us to reverse the decision of the district court in this case.
First, we do not find the standard articulated in
IPO
to be radically different from the standards of evaluating a motion for class certification this court has articulated in the past. Although we have cautioned that a certification hearing should not involve a determination of whether the plaintiffs will prevаil on the merits, “that is not to say that the court may not require sufficient information to form a reasonable judgment in deciding whether to certify a class.”
Martin,
Additionally, we conclude the opinion of Anderson’s expert survives this more searching scrutiny. Anderson’s expert, Dr. Conner, concluded that based on his extensive experience and studies,
4
“all class members were similarly affected by paying a higher price for the defendants’
The EPDM manufacturers contend Dr. Conner wavered in his assertiоn that he could calculate class-wide injury.
Q: Have you concluded that it would be possible to determine the effect of injury in this case on a class-wide basis? A: I’ve not yet determined that. I see no impediments to doing such an analysis with further discovery in the future and information from end users, from retailers. I have no reason to suspect that it’s not feasible to form such an analysis. But I don’t have — I have not yet been provided with- — with prices, for example, at lower levels of the EPDM channels that would allow me to make a preliminary conсlusion in the matter.
Q: Have you formed a conclusion about whether it would be possible to prove damages to the [putative] class in this case on a class-wide basis? A: I am confident that one or more of the methods that I outlined in this affidavit will permit me or some other well-trained analyst to do so.
We do not find Dr. Conner’s testimony as faltering as the manufacturers would characterize it. Rather we read any hesitation of Dr. Conner to be a reluctance to identify the most appropriate method of calculating the indirect overcharge until he has access to more complete records following thorough discovery. As we noted before, when pressed, Dr. Conner offered a preliminary rough estimate of the direct overcharge, but consistently declined to estimate the indirect overcharge because he did not yet have enough information to calculate it.
The defendants also assert the district court should have considered the opinion of their expert who contradicted Dr. Conner’s assertion that it would be possible to calculate damages on a class-wide basis. The EPDM manufacturers’ expert, Dr. Snyder, in a well-written and persuasive report, criticized Dr. Conner’s conclusions on two key issues. First, Dr. Snyder challenged Dr. Conner’s lack of knowledge of the EPDM industry and channels of distribution. Second, Dr. Snyder claimed Dr. Conner’s methods are simplistic and insufficient to calculate class-wide damages in an industry as complex and wide-ranging as the EPDM industry. We conclude the first of these issues would be appropriately considered by the court when making a class certificatiоn decision, but the second goes to the heart of the merits of the case, and as such, should be deferred by the trial court, even under the
Considering all the evidence admitted in the class certification proceedings, including Dr. Snyder’s report, we conclude the trial court did not abuse its discretion in concluding Anderson had submitted sufficient evidence tending to demonstrate that class-wide injury can be quantified in this case.
See Comes
II,
IV. Conclusion.
We find no abuse of discretion in the district court’s decision to certify the class action lawsuit.
AFFIRMED.
Notes
. The only defendant participating in the appeal is DSM Copolymers, Inc. The other defendants have settled, including Bayer AG; Bayer Polymеrs, L.L.C., n/k/a Bayer Material-Science, L.L.C.; Bayer Corporation; Cromp-ton Corporation; Uniroyal Chemical Corporation, Inc. n/k/a Crompton Manufacturing Company, Inc.; The Dow Chemical Company; E.I. Dupont de Nemours & Company; Dupont Dow Elastomers, L.L.C.; DSM Elas-tomers Europe B.V.; and Exxon Mobil Chemical Company, Inc.
. All of the appellants have since withdrawn their appeal with the exception of DSM Copo-lymers, Inc.
. The Second Circuit Court of Appeals concluded that
[t]wo changes arguably combine to permit a more extensive inquiry into whether [class certification] requirements are met than was previously appropriate. First, the amended rule removes ... the provision that class certification "may be conditional.” Second, the amended rule replaces the provision ... that a class certification decision be made "as soon as practicable” with a provision requiring the decision "at an early practicable time.”
IPO,
. Dr. Conner has been a professor in the Department of Agricultural Economics at Purdue University since 1989 where he teaches price analysis, industrial-organization economics, and quantitative research methods primarily to graduate students. He earned his Ph.D. and M.S. in Agricultural Economics from the University of Wisconsin at Madison. His research has specialized in industrial-organization economics, and in the last ten years, more specifically in cartel studies and antitrust enforcement. He has published or is preparing to publish more than fifty academic publications analyzing various facets of the economics of price-fixing or antitrust enforcement. This research has been stimulаted by his involvement as an expert in various class action lawsuits. He has most recently submitted expert reports in cases alleging price-fixing conspiracies in the marketing of lysine, methionine, smokeless tobacco, fed cattle, district heating pipes, and grocery wholesaling. Dr. Conner has served as a consultant to the U.S. Subcommittee on Multinational Corporations, the U.S. Congress' Office of Technology Assessment, the Antitrust Division of the U.S. Department of Justice, the National Association of Attorneys General, the Organization of Economic Cooperation and Development, and the United Nations.
. Dr. Conner himself suggested, indirectly, that subclasses may be appropriate for this class,
[b]ecause the pass-on rates may vary according to which channel one is studying. The task of an analyst faced with this problem of determining damages may — it may turn out that the subclasses make more sense from the point of view of economic analysis than developing a model for the entire class.
He, however, asserted that he would need "to gather the appropriate data and do the appropriate analysis in order to determine the pass-on rate in the channels as a whole or in individual channels involving EPDM.”
