4 IZA Discussion Papers
IZA Discussion Paper No. 5694
published in: Macroeconomic Dynamics, 2013,17 (3), 591-620.
IZA Discussion Paper No. 4559
published in: Journal of Money, Credit and Banking, 2011, 43 (5), 795 - 834
IZA Discussion Paper No. 3477
IZA Discussion Paper No. 3033
published in: Macroeconomic Dynamics, 2009, 13 (1), 81-106