Vassar Scholarship

We develop a classroom experiment on exchange rate determination appropriate for undergraduate courses in macroeconomics and international economics. Students represent citizens from different countries and need to obtain currency to purchase goods. By participating in a sealed bid auction to...

Retail sales of prescription drugs totaled $154.5 billion in 2001. The National Institute for Health Care Management estimates annual sales will exceed $400 billion by the year 2010. This paper analyzes the welfare and distributional effects of two policy families...

We develop a model of bargaining and litigation in the context of patent licensing (or any contractual setting). Following Priest and Klein (1984) we developed a model that explicitly allows for (1) multiple parties (leading to asymmetry of stakes), (2)...

In this note we investigate the infringement (entry) decision for a firm facing an incumbent patent holder with uncertain patent rights. The entrant risks a dispute by entering, resulting in either a settlement (licensing) or litigation and trial. Using the...

The return of large government budget deficits should encourage us to resume analysis of their effects. Two topics deserving further attention are the importance of correctly modeling the form of intergenerational relationships and clarification of the extent to which deficits...

In June 2005, the Supreme Court made one of its least popular decisions in recent history. In Kelo v. New London, the Court missed a simple point: that local decision makers make local decisions.

This paper presents structural estimates of the probability of validity, and the probability of Type I and Type II errors by courts in patent litigation. Patents are modeled as uncertain property rights, and implications of the model are tested using...

This paper merges patent citation data with data on pharmaceutical patent expirations, generic entry, and pricing to explore the effects of observable patent characteristics on off-patent and on-patnet pharmaceutical pricing. Using a sample of drug patents facing generic entry in...

Robert Barro (1974) showed government debt has no real effects when generations are linked by altruistically motivated intergenerational transfers, a result now known widely as the Ricardian Equivalence Theorem.
An important condition for debt neutrality is believed to be the...

The use of patent citations as a measure of patent "quality" increased dramatically in recent years. I estimate the hazard of patent citation, and find evidence of unobserved heterogeneity. Hazard estimation provides a means to separate patent quality from citation...

In this paper I present a real options model of patent litigation when patents are not perfectly enforceable. I consider both finite horizon and infinite horizon models. The theoretical results demonstrate that patent value depends not only on the underlying...

Using a sample of patents litigated between 1977 and 1997, I estimate stock market reactions to patent litigation decisions and to patent grants. I find that the resolution of uncertainty over validity and infringement is worth as much to the...

Whereas FESER and BERGMAN, 2000, developed the concept of national-level cluster templates and introduced a systematic methodology to identify such clusters, their technique and results were based on the now-outdated Standard Industrial Classification (SIC) system for categorizing industries. We update...