4 IZA Discussion Papers
IZA Discussion Paper No. 7821
IZA Discussion Paper No. 1961
published in: Comparative Economic Studies, 2006, 48 (3), 435-457
IZA Discussion Paper No. 413
published as 'Why Are Labor Force Participation Rates of East German Women So High?' in: Applied Economics Quarterly, 2005, 51(4), 307-322
IZA Discussion Paper No. 185
published in: R. T. Riphahn/ D. J. Snower / K. F. Zimmermann (Eds.), Employment Policy in Transition: The Lessons of German Integration for the Labor Market, Springer Verlag, 2001, 8-30