Liberalization of foreign trade and investment raises the domestic ratio of skilled to unskilled wages (skill premium) if the country has a sufficiently well-educated workforce, but lowers it otherwise. Wide wage inequality is undesirable on equity grounds, especially in poor countries where the...

We construct a two sector general equilibrium model in which one sector produces a homogeneous good and the other sector produces a vertically differentiated good. We demonstrate that uniform (across sectors) and (Hicks) neutral technological change can cause an increase in the skill premium.

Using the Mexican Household Income and Expenditure Survey (ENIGH) covering 1984-2000 we analyze wages and employment in Mexico after trade liberalization and domestic reforms. We find that wage inequality and returns to post-secondary schooling increased rapidly during 1984-1994 but stabilized...