612 IZA Discussion Papers
IZA Discussion Paper No. 1211
IZA Discussion Paper No. 1196
published in Review of Economic Studies, 2006, 73 (4), 1057-1084
IZA Discussion Paper No. 1177
IZA Discussion Paper No. 1145
published in: European Economic Review, 2007, 51 (1), 183-202
IZA Discussion Paper No. 1141
published in: Journal of Economic Inequality, 2005, 3(1), 43–61
IZA Discussion Paper No. 1098
published in: Journal of Applied Econometrics, 2005, 20 (6), 771-795
IZA Discussion Paper No. 1095
substantially revised version published as IZA DP 2144
IZA Discussion Paper No. 1093
published in: Journal of Labor Economics, 2005, 23 (2), 235-257
IZA Discussion Paper No. 1078
IZA Discussion Paper No. 1076
IZA Discussion Paper No. 1075
IZA Discussion Paper No. 1062
published in: Journal of Business and Economics Statistics, 2008, 26 (4), 435–445
IZA Discussion Paper No. 1041
published in: Review of Income and Wealth, 2003, 52(1), 43-59
IZA Discussion Paper No. 1015
published in: Economics Letters, 2006, 90 (1), 102-107
IZA Discussion Paper No. 997
published in: Economic Journal, 2008, 118 (531), 1418–1452
IZA Discussion Paper No. 993
IZA Discussion Paper No. 981
published in: Review of Economics and Statistics, 2008, 90 (2), 290-299
IZA Discussion Paper No. 967
IZA Discussion Paper No. 858
published as 'Appendix 3' in: Historical Statistics of the United States, Millennial Edition, Cambridge University Press, 2006, 5-819 - 5-824