7 IZA Discussion Papers
IZA Discussion Paper No. 13681
IZA Discussion Paper No. 12387
IZA Discussion Paper No. 5945
published as 'Wage discrimination over the business cycle' in: IZA Journal of Labor Policy, 2013, 2:7
IZA Discussion Paper No. 1764
published in: International Economic Review, 2010, 51(3), 745-783
IZA Discussion Paper No. 915
IZA Discussion Paper No. 909
published in: Economic Journal, 2007, 117 (518), 375-398