5 IZA Discussion Papers
IZA Discussion Paper No. 11136
IZA Discussion Paper No. 6130
IZA Discussion Paper No. 5732
published in: Ethnic and Racial Studies, 2012, 35 (12), 2054-2074
IZA Discussion Paper No. 3319
published in: Journal of Population Economics, 2011, 24 (4), 1207-1234
IZA Discussion Paper No. 928
published in: Journal of Urban Economics, 2013, 74, 113-132.