The authors systematically document remarkably high degrees of concentration in manufacturing exports for a sample of 151 countries over a range of 3,000 products. For every country manufacturing exports are dominated by a few"big hits"which account for most of the export value and where...

Charter school competition can only work as a policy to improve public education if schools that do not contribute to this goal are allowed to fail. We estimate survival regressions to assess the effects of various factors on the probability of school failure. We find that students' test scores...

This paper analyzes intergenerational mobility experiences of daughters and sons with respect to their fathers’ occupational status and documents changes in gender differences over time. While women have been in occupations with lower overall earnings potential, men are more likely to be in...

This article presents a model that analyzes the effects of redistribution on the occupational choices of entrepreneurs. Entrepreneurs can either engage in costly search for projects and produce or become rent-seekers who collect rents for reversing redistribution. The model illustrates that...