The rise of supercenters and the entry of Wal-Mart into food retailing have dramatically altered the competitive environment in the industry. This paper explores the impact of such changes on the labor market practices of traditional food retailers. We use longitudinal data on workers and firms...

Opinions differ about whether family structure, especially fertility, should be considered endogenous in models of behavior in developing countries. Faced with a dearth of good instruments, mainstream researchers often urge working in reduced form and, therefore, losing variables of policy...

This paper estimates the effect of tuition rates on college enrollment using data for Texas from the 1990 and 2000 Censuses and the 2004 – 2010 American Community Surveys and geographical data on Community College Taxing Districts. The effect of tuition on enrollment is identified by the facts...

Background - upational burns have been determined to be a serious public health concern. The analysis of workplace risks and risk factors associated with burns are critical to developing effective interventions in the future. Methods - This study examined accepted Rhode Island workers'...

We develop an empirical model to estimate the impact of UI on unemployment duration and re-employment wages. The model estimates the UI receipt, unemployment duration and re-employment wage equations simultaneously, incorporates unobserved heterogeneity variables in each equation and allows them...

Using National Longitudinal Survey of Youth data for 1979-91, the authors analyze the effect of union representation on the likelihood that individuals eligible for unemployment insurance (UI) benefits actually received those benefits. They find that unions had no statistically significant...