52 IZA Discussion Papers
IZA Discussion Paper No. 7150
published in: American Economic Review, 2013, 103 (6), 2121-68
IZA Discussion Paper No. 6685
revised version published in: Journal of the European Economic Association, 2014, 12 (6), 1643-1675
IZA Discussion Paper No. 6145
published in: P. Nijkamp, J. Poot J and M. Sahin (eds.) Migration Impact Assessment: New Horizons, Edward Elgar, 2012
IZA Discussion Paper No. 6013
IZA Discussion Paper No. 5924
published in: Review of World Economics, 2013, 149 (1), 113-130
IZA Discussion Paper No. 5766
published in: Open Economies Review, 2012, 23 (5), 747-765
IZA Discussion Paper No. 4633
published in: Dierk Hirschel, Peter Paic und Markus Zwick (Hrsg.), Daten in der wirtschaftswissenschaftlichen Forschung, Wiesbaden, Springer Gabler 2013, 201-224
IZA Discussion Paper No. 4164
published in: Applied Economics, 2012, 44 (2), 229 - 251
IZA Discussion Paper No. 3854
published in: Review of World Economics, 2009, 145 (4), 641-665
IZA Discussion Paper No. 2907
published in: Journal of Development Studies, 2008, 44 (5), 701-727
IZA Discussion Paper No. 2899
published in: Scandinavian Journal of Economics, 2009, 111(3), 457 - 486
IZA Discussion Paper No. 688
published in: Journal of International Development, 2005, 17 (4), 527-551