1. 1996. Changes in unemployment and wage inequality: an alternative theory and some evidence. Working paper 96-15. Department of Economics, MIT: Cambridge, MA (mimeo).
2. ADB. 1993. Poverty in developing Asia: salient issues and lessons. Economics and Development Resource Centre, Asian Development Bank: Manila.
3. 1999. Economic Growth. The MIT Press: Cambridge, MA.
4. 1998. Beyond Tradeoffs: Market Reforms and Equitable Growth in Latin America. Inter-American Development Bank and Brookings Institution Press: Washington, D.C.