86 IZA Discussion Papers
IZA Discussion Paper No. 2120
published in: Lothar Funk (ed.), Anwendungsorientierte Marktwirtschaftslehre und Neue Politische Ökonomie, Marburg: Metropolis, 2008
IZA Discussion Paper No. 2043
revised version published in: Labour Economics, 2008, 15 (3), 356-371
IZA Discussion Paper No. 1985
published in: Zeitschrift für Sozialreform/Journal of Social Policy Research, 2006, 52 (1), 101-123
IZA Discussion Paper No. 1799
published in: Review of Economic and Statistics, 2006, 88(3), 472-481
IZA Discussion Paper No. 1617
published in: Journal of Public Economics, 2013, 97, 131-143
IZA Discussion Paper No. 600
published in: Comparative Economic Studies, 2007, 49 (1), 128-155