1. Public goods and ethnic divisions;Alesina;Quarterly Journal of Economics,1999
2. Participation in heterogeneous communities;Alesina;Quarterly Journal of Economics,2000
3. Alesina, A., La Ferrara, E., 2002. The Determinants of Trust. Journal of Public Economics, in press.
4. Africa’s growth tragedy: policies and ethnic divisions;Easterly;Quarterly Journal of Economics,1997
5. Group loyalty and the taste for redistribution;Luttmer;Journal of Political Economy,2001