Forschungsinteressen
IZA-Publikationen
IZA Discussion Paper No. 16994
IZA Discussion Paper No. 5959
published in: Review of Economics and Statistics, 2013, 95 (1), 21 - 33
IZA Discussion Paper No. 5058
published in: O. Ashenfelter and D. Card (eds.), Handbook of Labor Economics, Vol. 4A, Chapter 8, Amsterdam: Elsevier, 2011
IZA Discussion Paper No. 2353
published in: Journal of Labor Economics, 2007, 25(2), 201-229
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