475 IZA Discussion Papers
IZA Discussion Paper No. 4194
published in: Economics of Innovation and New Technology, 2010, 19 (5), 423-436
IZA Discussion Paper No. 4187
IZA Discussion Paper No. 4033
IZA Discussion Paper No. 3999
published in: E. Nowotny, P. Mooslechner and D. Ritzberger-Grünwald (eds.), The Integration of European Labour Markets, Cheltenham: Edward Elgar Publishing, 2009, 9-23
IZA Discussion Paper No. 3936
published as 'Does Employing Undocumented Workers Give Firms a Competitive Advantage?' in: Journal of Regional Science, 2013, 53 (1), 158-170
IZA Discussion Paper No. 3913
published by the European Commission as Economic Paper 363, 2009; and in: Filip Keereman and Istvan Szekely (eds.), Five years of an enlarged EU - a positive-sum game, Springer, Berlin et al., 2010, 63-94
IZA Discussion Paper No. 3910
revised version published as 'Vouchers and Caseworkers in Training Programs for the Unemployed' in: Empirical Economics, 2013, 45 (3), 1089-1127
IZA Discussion Paper No. 3899
published in: American Economic Review, 2011, 101 (4), 1410-1435
IZA Discussion Paper No. 3841
published in: Journal of Macroeconomics, 2013, 38, 286-306
IZA Discussion Paper No. 3832
published in: SERIEs Journal of the Spanish Economic Association, 2016, 7, 421-459.
IZA Discussion Paper No. 3832
published in: SERIEs Journal of the Spanish Economic Association, 2016, 7, 421-459.
IZA Discussion Paper No. 3607
published in: Economic Inquiry, 2011, 49 (2), 349–363
IZA Discussion Paper No. 3542
IZA Discussion Paper No. 3514
IZA Discussion Paper No. 3456
published in: Journal of Population Ageing, 2011, 4 (3), 141-163
IZA Discussion Paper No. 3456
published in: Journal of Population Ageing, 2011, 4 (3), 141-163
IZA Discussion Paper No. 3324
published in: German Economic Review, 2010, 11 (1), 37 - 59
IZA Discussion Paper No. 3112
published in: Journal of Labor Economics, 27(2), 257–279, 2009
IZA Discussion Paper No. 3083
IZA Discussion Paper No. 3073
published in: Economic Journal, 2009, 119 (536), 430–447