Open Access. Powered by Scholars. Published by Universities.®

Law Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Law

Understanding Causation In Private Securities Lawsuits: Building On Amgen, James D. Cox Jan 2013

Understanding Causation In Private Securities Lawsuits: Building On Amgen, James D. Cox

Faculty Scholarship

With Amgen, the Supreme Court’s majority once again holds that inquiry into the alleged market impact of a misrepresentation is not required to invoke fraud on the market approach to causation so that the class can be certified. Rather than just leaving matters where they have been since the Supreme Court’s muddled encounter with causation in Basic Inc. v. Levinson, the Supreme Court’s most recent decision appears to relax some earlier-held tenets with respect to markets believed sufficiently efficient for fraud on the market to be invoked. This Article not only identifies the central flaw of Basic that has over …


“Fine Distinctions” In The Contemporary Law Of Insider Trading, Donald C. Langevoort Jan 2013

“Fine Distinctions” In The Contemporary Law Of Insider Trading, Donald C. Langevoort

Georgetown Law Faculty Publications and Other Works

William Cary’s opinion for the SEC in In re Cady, Roberts & Co. built the foundation on which the modern law of insider trading rests. This paper—a contribution to Columbia Law School’s recent celebration of Cary’s Cady Roberts opinion, explores some of these—particularly the emergence of a doctrine of “reckless” insider trading. Historically, the crucial question is this: how or why did the insider trading prohibition survive the retrenchment that happened to so many other elements of Rule 10b-5? It argues that the Supreme Court embraced the continuing existence of the “abstain or disclose” rule, and tolerated constructive fraud notwithstanding …