50.157 IZA Discussion Papers
IZA Discussion Paper No. 1986
revised version published in: Journal of Economic Surveys, 2009, 23 (3), 586-612
IZA Discussion Paper No. 1986
revised version published in: Journal of Economic Surveys, 2009, 23 (3), 586-612
IZA Discussion Paper No. 1985
published in: Zeitschrift für Sozialreform/Journal of Social Policy Research, 2006, 52 (1), 101-123
IZA Discussion Paper No. 1985
published in: Zeitschrift für Sozialreform/Journal of Social Policy Research, 2006, 52 (1), 101-123
IZA Discussion Paper No. 1985
published in: Zeitschrift für Sozialreform/Journal of Social Policy Research, 2006, 52 (1), 101-123
IZA Discussion Paper No. 1985
published in: Zeitschrift für Sozialreform/Journal of Social Policy Research, 2006, 52 (1), 101-123
IZA Discussion Paper No. 1984
published in: Journal of European Economic Association, 2010, 8(5), 1034-1076
IZA Discussion Paper No. 1984
published in: Journal of European Economic Association, 2010, 8(5), 1034-1076
IZA Discussion Paper No. 1984
published in: Journal of European Economic Association, 2010, 8(5), 1034-1076
IZA Discussion Paper No. 1984
published in: Journal of European Economic Association, 2010, 8(5), 1034-1076
IZA Discussion Paper No. 1983
revised version published in: Economic Inquiry, 2009, 47(3), 530-548.
IZA Discussion Paper No. 1983
revised version published in: Economic Inquiry, 2009, 47(3), 530-548.
IZA Discussion Paper No. 1983
revised version published in: Economic Inquiry, 2009, 47(3), 530-548.
IZA Discussion Paper No. 1983
revised version published in: Economic Inquiry, 2009, 47(3), 530-548.
IZA Discussion Paper No. 1982
published in: Cambridge Journal of Economics, 2007, 31(5), 691-710
IZA Discussion Paper No. 1982
published in: Cambridge Journal of Economics, 2007, 31(5), 691-710
IZA Discussion Paper No. 1982
published in: Cambridge Journal of Economics, 2007, 31(5), 691-710
IZA Discussion Paper No. 1981
published in: Journal of the European Economic Association, 2011, 9(1), 106-129
IZA Discussion Paper No. 1981
published in: Journal of the European Economic Association, 2011, 9(1), 106-129
IZA Discussion Paper No. 1981
published in: Journal of the European Economic Association, 2011, 9(1), 106-129