Rebuttal of Bond Market Efficiency
Defense counsel retained Cornerstone Research to analyze market efficiency issues in this Rule 10b-5 class action.
Finisar Corporation Securities Litigation
Judge declines to certify a class of investors in this Section 10(b) case for lack of price impact.
Alleged Unintended Acceleration and Brake Defects in Automobiles
Counsel for an automobile manufacturer retained Cornerstone Research and several experts to address plaintiffs’ claims in two national class actions.
Class Action Involving Food Product Labeling
A food manufacturer retained Cornerstone Research and a marketing professor to design and implement a nationwide survey to assess consumers’ purchasing behavior.
In re BP p.l.c. Securities Litigation—June 2016 Ruling
U.S. District Court Judge Keith P. Ellison ruled on pending motions for summary judgment, granting numerous elements of the defendants’ motion and denying the plaintiffs’ motion in its entirety.
Southeastern Milk Antitrust Litigation
The judge denied class certification, citing our economic analysis for the defendants several times.
Class Certification Opposed on Behalf of Healthcare Provider
The judge denied the motion for class certification in its entirety in this case involving claims that a service provider reordered physician diagnosis codes.
Reverse Payments Settlement Analysis
Cornerstone Research works with pharmaceutical companies to address evolving antitrust issues in the context of the U.S. Supreme Court decision in FTC v. Actavis.
In re BP p.l.c. Securities Litigation—December 2013 Ruling
The judge denied the plaintiffs’ motion for class certification based on the U.S. Supreme Court’s ruling in Comcast v. Behrend in a securities class action.
In re Moody’s Corporation Securities Litigation
The judge in this case denied class certification and granted the defendant’s motion for summary judgment, allowing Moody’s Corporation to settle on very favorable terms.
In re Optical Disk Drive Antitrust Litigation
The judge in this case denied class certification, ruling that the plaintiffs failed to present “a viable methodology for establishing classwide antitrust injury and damages.”
In re Actiq Sales and Marketing Practices Litigation
Cornerstone Research worked with three experts to address class certification and damages issues.
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