4 IZA Discussion Papers
IZA Discussion Paper No. 17590
(this project received funding from the Research Council of Lithuania, agreement No S-MIP-22-20)
IZA Discussion Paper No. 7627
revised version published in: Journal of Macroeconomics, 2015, 43, 21-37
IZA Discussion Paper No. 6775
published in: International Economics and Economic Policy, 2015, 12 (3), 375-392