165 IZA Discussion Papers
IZA Discussion Paper No. 2009
published in: Journal of the European Economic Association, 2009, 7(5), 909-938
IZA Discussion Paper No. 1836
published in: Journal of Population Economics, 2010, 23 (3), 1047-1071
IZA Discussion Paper No. 1793
published in: Eastern European Economics, 2012, 50 (3), 49-78
IZA Discussion Paper No. 1311
published in: Economics Letters, 2007, 94 (2), 271-277
IZA Discussion Paper No. 99
published in: Journal of Population Economics, 2002, 15(1), 115-135