May 2000 - Two theories are combined to explain why free trade areas (FTAs) have proliferated more than customs unions (CUs) have, and why FTAs are found more in North-South agreements and CUs in South-South agreements. Schiff combines two theories - one about how multilateral trade...

This paper studies the economic impact of regionalism under the realistic assumptions of constant tariffs and asymmetric bloc formation. Extending the Krugman framework, we decompose the impact into several components, each of which has a clear economic implication. Economic integration...

From 1948 to 1994, the General Agreement on Tariffs and Trade (GATT) Secretariat received 124 indications of Regional Trade Agreements (RTAs) relating to the trade in goods, and since the creation of the World Trade Organization (WTO) in 1995, more than 240 additional RTAs (covering trade in...