This paper discusses the literature on the established determinants of productivity in the retail sector. It also draws attention to some neglected strands of research which provide useful insights into strategies that could allow productivity enhancements in this area of the economy. To date,...

This paper discusses the literature on the established determinants of productivity in the retail sector. It also draws attention to some neglected strands of research which provide useful insights into strategies that could allow productivity enhancements in this area of the economy. To date,...

We examine the effects of trade liberalization on structural changes at the plant-level and industry-level. The traditional Heckscher-Ohlin (H-O) model predicts an increase in capital-labor ratios in a labor abundant country after trade liberalization. This is in marked contrast to the...

This paper examines welfare implications of technological progress in the new trade model with monopolistic competition. Our result shows that labor-augmenting technological progress turns the terms of trade against the growing country while capital-augmenting technological progress shifts them...

This paper documents that virtually all of the growth in the skilled wage premium over the 1980s in the United States was confined to metropolitan areas. Explanations for the growing skilled premium will therefore need to take location into account.

The income of the self-employed is often assumed to be understated in economic statistics. Controversy exists about the best method for estimating the extent of under-reporting and about the resulting measures of the size of the underground economy. This paper refines a method developed by...