85 IZA Discussion Papers
IZA Discussion Paper No. 706
published in: Applied Economics Quarterly, 2004, 50 (1), 89-110
IZA Discussion Paper No. 665
revised version published as 'Fancy a stay at the 'Hotel California'? in: Kyklos, 2005, 58 (4), 519-535
IZA Discussion Paper No. 591
published in: Scandinavian Journal of Economics, 2005, 107 (4), 693-709
IZA Discussion Paper No. 590
published in: Review of World Economics, 2007, 143(3), 464-482
IZA Discussion Paper No. 560
published in: Review of Economics and Statistics, 2005, 81 (1), 73-84