3 IZA Discussion Papers
IZA Discussion Paper No. 10035
revised version published as 'Trade-induced skill polarization' in: Economic Inquiry, 2020, 58 (1), 241 - 259
IZA Discussion Paper No. 7323
published as 'Offshoring and Productivity from a Time-Series Perspective' in: Advances on International Economics, Cambridge Scholars Publishing, 2015, 139 -158
IZA Discussion Paper No. 664
published as 'Skill Upgrading and Rigid Relative Wages' in: B.E. Journal of Macroeconomics: Contributions to Macroeconomics, 2005, 5(1), Art. 7