71 IZA Discussion Papers
IZA Discussion Paper No. 3868
published in: Political Analysis, 2013, 21(4), 524-549
IZA Discussion Paper No. 3825
published in: Journal of the European Economic Association, 2009, 7(2-3), 606-616
IZA Discussion Paper No. 3779
IZA Discussion Paper No. 3687
published in: Labour Economics, 2010, 17 (1), 196-205
IZA Discussion Paper No. 3404
IZA Discussion Paper No. 3240
revised version published as 'Do the skilled and prime-aged unemployed benefit more from training? Effect heterogeneity of public training programmes in Germany' in: Applied Economics, 2011, 43 (25), 3465-3494
IZA Discussion Paper No. 3092
IZA Discussion Paper No. 2740
published in: Journal of Population Economics, 2011, 24 (3), 783-812
IZA Discussion Paper No. 2605
published as ,And Then There Were Four… How Many (and Which) Measures of Active Labor Market Policy Do We Still Need?' English version; in: Applied Economics Quarterly, 2007, 53 (3), 243-272
IZA Discussion Paper No. 2505
published in: Paul de Beer and Trudie Schils (eds.), The Labour Market Triangle Employment Protection, Unemployment Compensation and Activation in Europe, Cheltenham: Edward Elgar, 2009, 119-144
IZA Discussion Paper No. 2489
IZA Discussion Paper No. 2355
published in: Journal of Labor Economics, 2009, 27 (4), 653-692
IZA Discussion Paper No. 2215
IZA Discussion Paper No. 2151
IZA Discussion Paper No. 2109
published in: Labour Economics, 2006, 13 (4), 505-517
IZA Discussion Paper No. 2055
published in: Perspektiven der Wirtschaftspolitik, 2006, 7 (3), 379-397
IZA Discussion Paper No. 2018
revised version published as 'The effectiveness of European active labor market programs' in: Labour Economics, 2010, 17 (6), 904-918
IZA Discussion Paper No. 1848
revised version published in: Journal of Applied Econometrics, 2009, 24 (5), 797-823
IZA Discussion Paper No. 1796
IZA Discussion Paper No. 1718
published in: Comparative Labor Law and Policy Journal, 2006, 28 (1), 1- 41; also available in Chinese