"Preferences, Promises, and the Politics of Entitlement" (Individual and Social Responsibility: Child Care, Education, Medical Care, and Long-Term Care in America, Victor R. Fuchs (ed.), Chicago: University of Chicago Press, 1995).
"New Goods, Old Theory, and the Welfare Costs of Trade Restrictions," Journal of Development Economics, No. 43 (1994), pp.5–38.
"Looting: The Economic Underworld of Bankruptcy for Profit" with George Akerlof (Brookings Papers on Economic Activity 2, William C. Brainard and George L. Perry (eds.), 1993, pp.1–74). JSTOR2534564
"Economic Integration and Endogenous Growth," with Luis Rivera-Batiz (Quarterly Journal of Economics CVI, May 1991, pp.531–55). JSTOR2937946