1. The Colonial Origins of Comparative Development: An Empirical Investigation.;American Economic Review,2001
2. Reversal of Fortune: Geography and Institutions in the Making of the Modern World Income Distribution.,2002
3. The Effect of Life Expectancy on Economic Growth,2002
4. The Report of Working Group I of the Commission on Macroeconomics and Health,2002
5. Disease and Development: Evidence from Hookworm Eradication in the American South.,2002