Historical accounts suggest that Jewish ?migr?s from Nazi Germany revolutionized US science. To analyze the ?migr?s' effects on chemical innovation in the United States, we compare changes in patenting by US inventors in research fields of ?migr?s with fields of other German chemists. Patenting...

We find that greater institutional ownership is associated with more innovation. To explore the mechanism, we contrast the "lazy manager" hypothesis with a model where institutional owners increase innovation incentives through reducing career risks. The evidence favors career concerns. First,...

We analyze how contractibility affects contract design. A major concern when designing research agreements is that researchers use their funding to subsidize other projects. We show that, when research activities are not contractible, an option contract is optimal. The financing firm obtains the...

Proponents of the Bayh-Dole Act argue that industrial use of federally funded research would be reduced without university patent licensing. Our survey of U.S. universities supports this view, emphasizing the embryonic state of most technologies licensed and the need for inventor cooperation in...

This paper presents a theory of the maturity of international sovereign debt, and derives its implications for the reform of the international financial architecture. The analysis is based on a model in which the need to roll over external debt disciplines the policies of debtor countries, but...

If trade barriers are managed by inefficient institutions, trade liberalization can lead to greater-than-expected gains. We examine Chinese textile and clothing exports before and after the elimination of externally imposed export quotas. Both the surge in export volume and the decline in export...