Research Interests
IZA Publications
IZA Discussion Paper No. 826
published in: Journal of Econometrics, 2004, 121 (1-2), 39-98
IZA Discussion Paper No. 821
published in: J. Heckman and A. Krueger, Inequality in America: What Role for Human Capital Policy?, MIT Press, 2003
IZA Discussion Paper No. 798
published in: Journal of Labor Economics, 2004, 22 (2), 243-298
IZA Discussion Paper No. 775
updated version published as 'Earnings Functions and Rates of Return' in: Journal of Human Capital, 2008, 2 (1), 1-31
IZA Discussion Paper No. 768
published in: Review of Economics and Statistics, 2004, 86(1), 30-57
IZA Discussion Paper No. 767
published in: International Economic Review, 2003, 44 (2), 361-422
IZA Discussion Paper No. 525
published in: Journal of Human Resources, 2002, 37(4), 778-811
IZA Discussion Paper No. 518
published in: Economic Journal, 2002, 112 (482), 705-734
IZA Discussion Paper No. 453
published in: Swedish Policy Review, 2001, 8 (2), 273-301
IZA Policy Paper No. 17
published in: Arthur Reynolds, Arthur Rolnick, Michelle Englund, and Judy A. Temple (eds.), Childhood Programs and Practices in the First Decade of Life: A Human Capital Integration . New York: Cambridge University Press, 2010, 366 - 380
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