63 IZA Discussion Papers
IZA Discussion Paper No. 684
published as 'Relative Demand Shocks and Relative Wage Rigidities During the Rise and Fall of Swiss Unemployment' in: Kyklos, 2003, 56 (4),541-562
IZA Discussion Paper No. 418
published as 'Developing an immigration policy for Germany on the basis of a nonparametric labor market classification' in: Allgemeines Statistisches Archiv /Journal of the German Statistical Society, 2004, 88(1), 1-22
IZA Discussion Paper No. 357
published in: Scandinavian Journal of Economics, 2003, 105 (4), 619-641