1. A Theory of Trade Concessions;M Bac;Journal of International Economics,1997
2. Multi-lateral Tariff Cooperation During the Formation of Customs Unions;K Bagwell;Journal of International Economics,1997
3. Multi-lateral Tariff Cooperation During the Formation of Free Trade Areas;K Bagwell;International Economic Review,1997
4. Preferential Trading Areas: Strangers, Friends or Foes?;J N Bhagwati;The Economics of Preferential Trade Agreements,1996
5. The Simple Economics of Optimal Auctions;J Bulow;Journal of Political Economy,1989