Securities Law Commons^™

Power And Statistical Significance In Securities Fraud Litigation, Jill E. Fisch, Jonah B. Gelbach

All Faculty Scholarship

Event studies, a half-century-old approach to measuring the effect of events on stock prices, are now ubiquitous in securities fraud litigation. In determining whether the event study demonstrates a price effect, expert witnesses typically base their conclusion on whether the results are statistically significant at the 95% confidence level, a threshold that is drawn from the academic literature. As a positive matter, this represents a disconnect with legal standards of proof. As a normative matter, it may reduce enforcement of fraud claims because litigation event studies typically involve quite low statistical power even for large-scale frauds.

This paper, written for …

Halliburton Ii: A Loser's History, Adam C. Pritchard

Articles

The Supreme Court was presented with an opportunity to bring fundamental reform to securities class actions last term in Halliburton Co. v. Erica P John Fund, Inc.. The Court ducked that opportunity, passing the buck to Congress to undo the mess that the Court had created a quarter century prior in Basic Inc. v. Levinson. Congress's history in dealing with securities class actions suggests that reform is unlikely to come from the legislature anytime soon. The Securities and Exchange Commission appears to be satisfied with the status quo as well. With these institutional actors resisting reform, corporations and …

Mandatory Class Action Lawsuits As A Restructuring Technique, Bryant B. Edwards, Jeffrey A. Herbst, Selina K. Hewitt

Pepperdine Law Review

No abstract provided.

The New Uniform Statute Of Limitations For Federal Securities Fraud Actions: Its Evolution, Its Impact, And A Call For Reform, Anthony Michael Sabino

Pepperdine Law Review

No abstract provided.

The Unjustified Judicial Creation Of Class Certification Merits Trials In Securities, Michael J. Kaufman, John M. Wunderlich

University of Michigan Journal of Law Reform

The class action device is vital to deterring securities fraud and remedying its victims, who almost never suffer losses sufficient to justify an individual suit. Nonetheless, the federal courts have begun to convert the class certification process into a premature trial on the merits, thereby precluding victims of securities fraud from pursuing otherwise valid claims of financial wrongdoing. In particular, in a series of important decisions, the federal courts have required plaintiffs to prove the essential elements of their securities fraud claims at the preliminary class certification stage.

This Article demonstrates why this trend should end. The judicial creation of …

The Corporate Monitor: The New Corporate Czar?, Vikramaditya Khanna, Timothy L. Dickinson

Michigan Law Review

Following the recent spate of corporate scandals, government enforcement authorities have increasingly relied upon corporate monitors to help ensure law compliance and reduce the number of future violations. These monitors also permit enforcement authorities, such as the Securities & Exchange Commission and others, to leverage their enforcement resources in overseeing corporate behavior. However there are few descriptive or normative analyses of the role and scope of corporate monitors. This paper provides such an analysis. After sketching out the historical development of corporate monitors, the paper examines the most common features of the current set of monitor appointments supplemented by interviews …