1. Aghion, Philippe, and Peter Howitt. (1992). ?A Model of Growth through Creative Destruction,? Econometrica, 60, 2, 323?351.
2. Barro, Robert J. (1996). ?Democracy and Growth,? Journal of Economic Growth, 1, 1, 1?27.
3. Barro, Robert J., and Jong-Wha Lee. (1993).?International Comparisons of Educational Attainment,? Journal ofMonetary Economic, 32, 3, 363?394.
4. Boone, Peter (1995). ?Politics and the Effectiveness of Foreign Aid,? presented at the conference on Growth and Political Institutions, Universitat Pompeu Fabra, Barcelona, March 31?April 1.
5. Deininger, Klaus, and Lyn Squire. (1995). ?Measuring Income Inequality: A New Data-Base,? The World Bank,December.