5 IZA Discussion Papers
IZA Discussion Paper No. 14217
IZA Discussion Paper No. 9009
published in: Empirical Economics, 2019, 57 (4), 1443 - 1467
IZA Discussion Paper No. 3908
published in: Statistica, 2012, 72 (1), 103-109
IZA Discussion Paper No. 1035
published in: European Economic Review, 2005, 49 (1), 55-73
IZA Discussion Paper No. 772
published in: Regional Science and Urban Economics, 2006, 36(2), 227-248