Some recent empirical studies examine the impact of the GATT/WTO on trade. This paper investigates the sample selection bias and the gravity model specification issues in the literature. First, the GATT/WTO not only makes existing trading partners trade more at the intensive margin, but also...

Several interesting developments indicate that world attention is increasingly focusing on a "novel" category of trade barriers: non-tariff and non-border barriers. Following the Uruguay Round (the eighth round of negotiations under the General Agreement on Tariffs and Trade, "GATT"), scholars...

The post-World War II world trading system is now more than fifty years old, and not surprisingly, it has evolved through a number of different stages of development and survived a series of perils. Recently, however, the perils seem even greater than before. The failure of the Seattle...

The theoretical debate over whether countries can and should set tariffs in response to the foreign export elasticities they face goes back to Edgeworth (1894). Despite the centrality of the optimal tariff argument in trade policy, there exists no evidence about whether countries actually...

In the early 1990s, the United States began to run a significant trade deficit with China due to the dual forces of greater trade liberalization and China’s transition from a command economy towards a market economy. Proponents of free trade with China argue that greater integration will lead...