3 IZA Discussion Papers
IZA Discussion Paper No. 9685
IZA Discussion Paper No. 9662
published in: Research in Labor Economics, Special Issue on Inequality: Causes and Consequences, 2016, 43
IZA Discussion Paper No. 5324
published in: The B.E. Journal of Economic Analysis and Policy, 2014, 14 (3), 1081-1116