1. Trade and Migration: The Case of NAFTA
2. United States International Trade Commission, EconomyWide Modeling of the Economic Implications of a FTA with Mexico and a NAFTA with Canada and Mexico , Addendum to the Report on Investigation No. 332-317 Under Section 332 of the Tariff Act of 1930;Report to the Committee on Ways and Means of the United States House of Representatives and the Committee on Finance of the United States Senate on Investigation,1991