While neoclassical theory emphasizes the impact of trade on wage inequality between occupations and industries, more recent theories of firm heterogeneity point to the impact of trade on wage dispersion within occupations and industries. Using linked employer-employee data for Brazil, we show...

Trade effects the size of firms in the economy differentially. Exporting firms tend to become larger relative to non-exporting firms. This affects different workers in the economy differentially. We develop a two-sided matching model with heterogeneous firms and heterogeneous workers and firm...

We study patterns of FDI in a multi-country world economy. First, we present evidence for a broad sample of countries that firms direct FDI disproportionately to markets with income levels similar to their home market. Then we develop a model featuring non-homothetic preferences for quality and...

Price controls were part of Israel's stabilization program of July 1985. Some results of the program seem to be inconsistent with competitive macroeconomic models. It is suggested that these results are consistent with an economy that has an oligopolistic market structure. This paper explores...

The authors study the politics of intergenerational redistribution in an overlapping generations model with short-lived governments. The successive governments--who care about the welfare of the currently living generations and possibly about campaign contributions--are unable to precommit the...

The authors examine the extent to which developing countries that do little, if any, research and development themselves benefit from R&D that is performed in the industrial countries. By trading with an industrial country that has a large 'stock of knowledge' from its cumulative R&D activities,...

We develop an equilibrium model of industrial structure in which the organization of firms is endogenous. Differentiated consumer products can be produced either by vertically integrated firms or by pairs of specialized companies. Production of each variety of consumer good requires a...