Nearly half of U.S. employers test job applicants and workers for drugs. I use variation in the timing and nature of drug testing regulation to study discrimination against blacks related to perceived drug use. Black employment in the testing sector is suppressed in the absence of testing,...

Nearly half of U.S. employers test job applicants and workers for drugs. I use variation in the timing and nature of drug testing regulation to study discrimination against blacks related to perceived drug use. Black employment in the testing sector is suppressed in the absence of testing,...

We analyze the effects of privatization on firm-level wages and employment in four transition economies. Contrary to workers' fears, our fixed effect and random trend estimates imply little effect of domestic privatization, except for a slight negative effect in Russia, and they provide some...

We estimate the effects of privatization on firm-level wages and employment in four transition economies. Applied to longitudinal data on manufacturing firms, our fixed effect and random trend models consistently fail to support workers' fears of job losses from privatization, and they never...

We use longitudinal methods and universal panel data on 30,000 initially state-owned manufacturing firms in four transition economies to estimate the impacts of privatization on employment and wages. The results in all four countries consistently reject job losses and they never imply large wage...

We estimate the effects of privatization on firm-level wages and employment in four transition economies. Applied to longitudinal data on manufacturing firms, our fixed effect and random trend models consistently fail to support workers' fears of job losses from privatization, and they never...

We analyze the effects of privatization on firm-level wages and employment in four transition economies. Contrary to workers' fears, our fixed effect and random trend estimates imply little effect of domestic privatization, except for a slight negative effect in Russia, and they provide some...

Studies of public-private and foreign-domestic wage differentials face difficulties distinguishing ownership effects from correlated characteristics of workers and firms. This paper estimates these ownership differentials using linked employer-employee data (LEED) from Hungary containing 1.35mln...

We use longitudinal methods and universal panel data on 30,000 initially state-owned manufacturing firms in four transition economies to estimate the impacts of privatization on employment and wages. The results in all four countries consistently reject job losses and they never imply large wage...