51 IZA Discussion Papers
IZA Discussion Paper No. 4196
IZA Discussion Paper No. 3168
published in: Labour Economics, 2008, 15(6), 1179-1199
IZA Discussion Paper No. 2859
published in: Comparative Labor Law & Policy Journal, 2007, 28 (4), 675-694
IZA Discussion Paper No. 2239
published in: International Tax and Public Finance, 2007, 14(3), 281-292
IZA Discussion Paper No. 2164
revised version published in: Empirical Economics, 2009, 36 (3), 487-513
IZA Discussion Paper No. 2109
published in: Labour Economics, 2006, 13 (4), 505-517
IZA Discussion Paper No. 1606
published in: Southern Economic Journal, 2006, 72(4), 860-876
IZA Discussion Paper No. 811
published in: Research in Labor Economics, 2007, 26, 299-336
IZA Discussion Paper No. 665
revised version published as 'Fancy a stay at the 'Hotel California'? in: Kyklos, 2005, 58 (4), 519-535
IZA Discussion Paper No. 55
published in: Jahrbücher für Nationalökonomie und Statistik, 1999, 219 (3/4), 308-325