We collect time-use data for entrepreneurs and their workers in over 1,000 manufacturing firms in urban Uganda. We document limited labor specialization within the firm for establishments of all sizes and argue that this is likely due to the prevalence of product customization. We then develop a...

There has been substantial public policy concern over the relatively low rates of health insurance coverage among the self-employed in the United States. We use data from the Medical Expenditure Panel Survey conducted in 1996 to analyze how the self-employed and wage-earners differ both with...

There is considerable public policy concern over the relatively low rates of health insurance coverage among the self-employed in the United States. Presumably, the reason for the concern is that their low rates of insurance lead to worse health outcomes. We use data from the Medical Expenditure...

This paper investigates the effect of entrepreneurs' personal income tax situations on their use of labor. We analyze the income tax returns of a large number of sole proprietors before and after the Tax Reform Act of 1986 and determine how the substantial reductions in marginal tax rates...

The question of how entrepreneurship relates to income mobility is cogent given the current public debate about the sources of income inequality and mobility in United States society. We examine how experience with entrepreneurship has affected an individual's place in the earnings distribution....

A rapidly growing literature examines the impact of immigrants on the labor market outcomes of native-born Americans. However, the impact of immigration on natives in self-employment has not been examined, despite the over-representation of immigrants in that sector. We first present a new...

This paper describes measurement of a self-employment rate and the important role the agricultural sector plays in any analysis of the determinants of self-employment. The determinants of the self-employment rate are modeled using a panel of 23 countries for the period 1966-1996. A similar...

We focus on the intergenerational transmission of the propensity to be self-employed. Our emphasis is on the role of family background, and in particular, on what we call the intergenerational pick-up rate with respect to self-employment, the probability that a person with a self-employed parent...

We examine trends in self-employment among white and black men from 1910 to 1990 using Census and CPS microdata. Self-employment rates fell over most of the century and then started to rise after 1970. For white men, we find that the decline was due to declining rates within industries, but was...