3 IZA Discussion Papers
IZA Discussion Paper No. 948
published in: J. Messina, C. Michelacci, J. Turunen and G. Zoega (eds.), Labour Market Adjustments in Europe, Edward Elgar 2006
IZA Discussion Paper No. 415
published in: Quarterly Journal of Economics, 2002, 117 (4), 1369-1414
IZA Discussion Paper No. 327
published as "Product markets and industry-specific training" in: The RAND Journal of Economics, 2012, 43 (3), 475-491