1. Multilateral tariff cooperation during the formation of regional free trade areas;Bagwell,1993
2. Multilateral tariff cooperation during the formation of customs unions;Bagwell;Working Paper,1993
3. The optimal tariff structure in higher dimensions;Bond;International Economic Review,1990
4. Trading blocs and the sustainability of inter-regional cooperation;Bond,1995
5. The normative theory of international trade;Corden,1984