Economic development implies that the efficiency of firms in developing countries is approaching that of firms in advanced economies. We examine the extent of this convergence in the Czech Republic and Russia, economies that represent alternative models of implementing development policies,...

We establish that domestically owned firms in two alternative models of emerging market economies, the Czech Republic and Russia, have not been converging to the technological frontier set by foreign owned firms. In both countries, the distance of domestic firms to the frontier grew (in all...

This paper examines ethnicity among highly skilled immigrants to the United States. The paper focuses on five classic components of ethnicity – country of birth, race, skin color, language, and religion – among persons admitted to legal permanent residence in the United States in 2003 in the...

This paper uses survey data on employment immigrants in Australia and the United States to identify the main determinants of the size and skill composition of employment immigrants to developed countries. Our approach emphasizes the key roles of world prices of skills and country proximity. Our...