323 IZA Discussion Papers
IZA Discussion Paper No. 1206
published in: Oxford Bulletin of Economics and Statistics, 2007, 69(3), 321-338
IZA Discussion Paper No. 1024
published as "Non-Routine Tasks, Restructuring of Firms, and Wage Inequality Within and Between Skill-Groups" in: Journal of Economics, 2005, 86 (3), 197-225
IZA Discussion Paper No. 609