49 IZA Discussion Papers
IZA Discussion Paper No. 6160
published in: Intereconomics, 2012, 47 (1), 31-38
IZA Discussion Paper No. 5653
revised version published in: American Economic Journal: Macroeconomics, 2016, 8 (4), 103-141
IZA Discussion Paper No. 4804
published in: Applied Economics, 2011, 44 (35), 4639-4650
IZA Discussion Paper No. 4631
IZA Discussion Paper No. 3634
published in: Journal of International Money and Finance, 2009, 28 (4), 554-580
IZA Discussion Paper No. 1369
IZA Discussion Paper No. 1022
published in: Regional Studies, 2004, 38 (3), 293-303
IZA Discussion Paper No. 412
IZA Discussion Paper No. 380
published in: Journal of Economic Inequality, 2005, 3 (2), 91-108