This paper analyzes the impact of changing market structure on environmental research expenditure by investor owned utilities in the US electricity sector for the period 1989-1997. The main finding suggests that after controlling for firm characteristics and the “greenness” of the state,...

The rate of patenting in the U.S. has exploded in the last half of the 1990s. It is widely believed that the increase in patent grants is at least partly a result of the apparent decline in examination standards. There has been little exploration, however, of the theoretical prediction that a...

We study the issue of project choice when a risk-averse agent must choose whether to invest in two projects of the same type (focus) or of different types (diversification). Projects of the same type are subject to common type-specific shocks. Hence focusing is more risky within each period, but...

This paper studies the benefits of participation in micro finance programs, and shows that although membership in these programs is an effective instrument in combating inter-seasonal consumption differences, there is a threshold level of length of participation beyond which benefits begin to...

This paper studies the benefits of participation in micro credit programs, and examines whether membership in these programs is an effective instrument in smoothing inter-seasonal consumption. We hypothesize that the benefits to participation accrue differentially over time, as more experienced...

This paper examines how Nepal's 1996-2006 civil conflict affected women's decisions to engage in employment. Using three waves of the Nepal Demographic and Health Survey, the authors employ a difference-in-difference approach to identify the impact of war on women's employment decisions. The...