Law Commons^™

Will Delaware Be Different? An Empirical Study Of Tc Heartland And The Shift To Defendant Choice Of Venue, Ofer Eldar, Neel U. Sukhatme

Georgetown Law Faculty Publications and Other Works

Why do some venues evolve into litigation havens while others do not? Venues might compete for litigation for various reasons, like enhancing their judges’ prestige and increasing revenues for the local bar. This competition is framed by the party that chooses the venue. Whether plaintiffs or defendants primarily choose venue is crucial because, we argue, the two scenarios are not symmetrical.

The Supreme Court’s recent decision in TC Heartland LLC v. Kraft Foods LLC illustrates this dynamic. There, the Court effectively shifted venue choice in many patent infringement cases from plaintiffs to corporate defendants. We use TC Heartland to empirically …

An Event Study Of Patent Verdicts And Judicial Leakage, Bryan Engelhardt, Zachary Fernandes

Economics Department Working Papers

To check for the impartiality of the United States judicial system, we investigate whether judicial decisions are leaked prior to their public release. Utilizing an event study methodology, we test for leaked information by analyzing the effect of patent infringement verdicts on the stock prices of the firms involved before and after the public release of the verdict. We find evidence that at least some of the decisions are leaked prior to their public release.

Does The Quality Of The Plaintiffs' Law Firm Matter In Deal Litigation?, David H. Webber, Adam B. Badawi

Faculty Scholarship

This Article examines how the stock market reacts to the filing of lawsuits against mergers and acquisitions targets as the quality of the plaintiffs’ law firm varies. Our primary dataset includes all cases of this type filed in the Delaware Chancery Court from November 2003–September 2008. We group the law firms that file these suits into higher and lower quality categories using several quantitative and qualitative measures. We hypothesize that target firm share value should reflect the likelihood that litigation will result in an increase in merger consideration. This effect is likely to depend, at least in part, on law …

Certain Patents, Alan C. Marco, Saurabh Vishnubhakat

Faculty Scholarship

This Article presents the first in a series of studies of stock market reactions to the legal outcomes of patent cases. From a sample of patents litigated during a 20-year period, we estimate market reactions to patent litigation decisions and to patent grants. These estimates reveal that the resolution of legal uncertainty over patent validity and patent infringement is, on average, worth as much to a firm as is the initial grant of the patent right. Each is worth about 1.0-1.5% excess returns on investment. There are significant differences between such market reactions before and after the establishment in 1982 …