1. Regional integration, old and new;De Melo,1992
2. The political economy of unilateral trade liberalization: the case of Chile;Edwards,1998
3. Aggressive unilateralism;Bhagwati,1990
4. Size, sunk costs, and judge Bowker’s objection to free trade;McLaren;American Economic Review,1997
5. Theory of insidious regionalism;McLaren,1999