1. Heterogeneity, stratification, and growth;Bénabou,1992
2. Workings of a city: Location education and production;Bénabou;Quarterly Journal of Economics,1993
3. Education poverty and growth: The local connection;Bénabou,1993
4. Ethnic capital and intergenerational mobility;Borjas;Quarterly Journal of Economics,1992
5. Ethnicity neighborhoods and human capital externalities;Borjas,1992