This module illustrates the basics of trade policy analysis. It focuses on the following questions: 1) What do countries gain by trading with each other instead of opting for self sufficiency?; 2) What are the main instruments of trade policy?; 3) How do they affect prices, output and welfare?;...

reviews the micro-level evidence on the effects of trade and investment liberalization in the developing world. He focuses, in particular, on the effects of the 1991 trade reform in India since it provides an excellent controlled experiment in which the effects of a drastic trade regime change...

We study, both theoretically and empirically, how trade imbalances affect the structure of countries exports and wage inequality. We show that, in a Heckscher-Ohlin model with a continuum of goods, a Southern (Northern) trade surplus leads to an increase (reduction) in the average skill...

We argue that the procompetitive effect of international trade may bring about significant welfare costs that have not been recognized. We formulate a stylized general equilibrium model with a continuum of imperfectly competitive industries to show that, under plausible conditions, a...

We show how, in general equilibrium models featuring increasing returns, imperfect competition and endogenous markups, changes in the scale of economic activity affect income distribution across factors. Whenever final goods are gross-substitutes (gross-complements), a scale expansion raises...

Epifani reviews the micro-level evidence on the effects of trade and investment liberalization in the developing world. He focuses, in particular, on the effects of the 1991 trade reform in India since it provides an excellent controlled experiment in which the effects of a drastic trade regime...

This module illustrates the basics of trade policy analysis. It focuses on the following questions: 1) What do countries gain by trading with each other instead of opting for self sufficiency?; 2) What are the main instruments of trade policy?; 3) How do they affect prices, output and welfare?;...