This paper utilizes the self-employed to analyze the observed increase in the educational earnings premium in the 1980's. The paper compares the predictions of the signaling and human capital models in response to an exogenous demand shock such as a skill-biased technological change. Since the...

This paper uses data from the 1980 and 1990 U.S. Censuses to study labor market assimilation of self-employed immigrants. Separate earnings functions for the self-employed and wage/salary workers are estimated. To control for endogenous sorting into the sectors, models of the self-employment...

This paper exploits the rapid rise in self-employment rates in post-communist Estern Europe as a valuable "quasi-experiment" for understanding th sources of enterpreneurship. A relativ demand-supply model and an individual sectoral choice model are used to analyze a 1993 survey of 27000 adults...

This paper uses data from the 1980 and 1990 U.S. Censuses to analyze the labor market experience of high-skilled immigrants relative to high-skilled natives. Immigrants are found to be more likely to be working in one of the high-skilled occupations than natives, but the gap between the two...

We study the self-employed decision and its relation to human and social capital. Human capital is necessary to acquire skills. Social capital dampens the effects of uncertainty about future income. Our data set consists of 1339 respondents from the same age group, who were interviewed three...