This paper presents a comprehensive but relatively brief historical survey of U.S. trade-policy over the last 75 years. It is aimed at individuals who are not already familiar with the concepts and terminology used in discussions of trade policy and the domestic and international institutional...

This paper investigates three hypotheses to account for the observed shifts in U.S. relative wages of less educated compared to more educated workers between 1967 and 1992: increased import competition, changes in the relative supplies of labor of different education levels and changes in...