1. International Data on Educational Attainment: Updates and Implications;Barro,2000
2. Self-selection and the earnings of immigrants;Borjas;American Economic Review,1987
3. The economic benefits from immigration;Borjas;Journal of Economic Perspectives,1995
4. The Labor Demand Curve is Downward Sloping: Reexamining the Impact of Immigration on the Labor Market;Borjas,2003
5. Income inequality and international migration;Davies;Economic Journal,1992