The Bagwell and Staiger (1990) theory of cooperative trade agreements predicts new tariffs (i) increase with imports, (ii) increase with the inverse of the sum of the import demand and export supply elasticities, and (iii) decrease with the variance of imports. We find US import policy during...

This paper estimates a model of a government making trade policy adjustments under a self-enforcing trade agreement in the presence of economic shocks. The empirical model is motivated by the formal theories of cooperative trade agreements. The authors find evidence that United States' use of...

Poor countries are rarely challenged in formal World Trade Organization trade disputes for failing to live up to commitments, reducing the benefits of their participation in international trade agreements. This paper examines the political-economic causes of the failure to challenge poor...