106 IZA Discussion Papers
IZA Discussion Paper No. 950
IZA Discussion Paper No. 814
published in: Journal of the European Economic Association, 2003, 1 (1), 224-244
IZA Discussion Paper No. 698
published as "Labour Demand, Wage Mark-ups and Product Market Integration" in: Journal of Economics, 2007, 92 (2), 103-135
IZA Discussion Paper No. 456
published in: Scandinavian Journal of Economics, 2002, 104 (3), 343-364
IZA Discussion Paper No. 279
published in: Labour Economics, 2005, 12 (3), 379-406
IZA Discussion Paper No. 179
published in: American Economic Review, 2004, 94 (4), 944-963