Securities Law Prof Blog

Editor: Eric C. Chaffee
Univ. of Toledo College of Law

Sunday, February 22, 2009

Dunbar & Sen on Causation and Damages

Counterfactual Keys to Causation and Damages in Shareholder Class Actions, by Frederick C. Dunbar, NERA Economic Consulting, and Arun Sen, NERA Economic Consulting, was recently posted on SSRN.  Here is the abstract:

Introducing quantitative rigor into the legal process has been proposed to reduce error and uncertainty in litigation. One area of law that would seem to be a candidate for such formalism would be proving causation. Yet most legal scholars balk at the idea that the legal principles of causation are based on anything as precise as, say, scientific causation. We believe that counterfactual analysis, a relatively recent trend in the philosophy of causation that is being applied in the social sciences, has a role in understanding causation in at least one important area of the law-shareholder class actions. The increasingly strict standards imposed by the Supreme Court over the past twenty years, culminating in the Dura decision, can be understood in the context of counterfactual analysis establishing loss causation. This approach then has important implications for estimating damages in shareholder class actions.

February 22, 2009 in Law Review Articles | Permalink | Comments (0) | TrackBack (0)