Economics Department

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...

Different political regimes have principals that possess different in- formation regarding agents' behavior. This paper studies how this difference affects the comparative efficiency of corruption control between a democratic regime and an authoritarian regime. We ob- serve that such comparative...

This paper explores the effect product differentiation has on the ability of firms to collude in setting prices. It is often thought that product differentiation can be an impediment to collusion. However, the results in this paper suggest that product...

This paper analyzes the magnitude of earnings differentials and differences in the rates of return to education for individuals who attended private and public high schools in the U.S. from 1976 to 1983, controlling for self-selection into school sector, as...

Francois Quesney's Tableau is reformulated as a two-sector linear system. Stationary state interclass exchanges are described by a sequential accounting Tableau of real and monetary holdings of each class at each step of the circulation process. A diagrammatic framework is...

Poole and Rosenthal (1997) argue that most congressional voting can be understood in terms of a low-dimensional spatial model. This paper uses their model to assess the importance of the two mechanisms that could contribute to the vote-predicting power of...

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...

Past studies on discrimination in home mortgage lending have focused on the loan approval process, yet results show that most of the variation in minority lending across banks is due to the variation in the volume of minority applications and...

The reaction of closed-end fund share prices to changes in portfolio values is on average the same whether funds are trading at discounts or premia and whether the changes in portfolio values are positive or negative. If closed-end fund discounts...

This project follows the shifting geography of erotic companionship and the changing demographics of women who take on this kind of work. From origins in mining towns, urban centers, and Las Vegas brothels to home-based, online performances for audiences across...

More than 100 savings and loans are currently involved in supervisory goodwill litigation against the federal government, with total claims approach fifty billion dollars. These claims arise from a provision in the 1989 Financial Institutions Reform Recovery and Enforcement Act...

The larger a closed-end fund's premium over its portfolio value, the more intensely it is sold short. However, the intensity of short selling affects neither the rate at which premia mean revert to fundamental values nor the rate of return...

The conventional wisdom is that postwar economic growth has been unpredictable. In the 1960s few observers accurately forecast which countries would grow quickly. In this paper we show that indexes of social development constructed in the early 1960s have considerable...

Currently there is a deficit in economics literature on the labor market outcomes of sexual minorities. Previous studies have provided evidence that homosexual and bisexual individuals endure worse mental and physical health, and lesbian women excluded, face wage penalties associated...

Growing links between international governmental organizations and NGO/GROs in developing countries pose a moral dilemma as the promotion of effective development may conflict with respect for state sovereignty. This paper examines this dilemma and develops principles to balance the two...

Those who control spaces are able to regulate what moves through them and the speed at which they do so; as such, space has a tendency of being reorganized in favor of those who move more quickly at greater expenditures...