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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Occupational tasks and wage inequality in West Germany: A decomposition analysis
Organization Unit
  • Miriam Koomen
  • Uschi Backes-Gellner
Item Subtype Original Work
Refereed Yes
Status Published in final form
  • English
Journal Title Labour Economics
Publisher Elsevier
Geographical Reach international
ISSN 0927-5371
Volume 79
Page Range 102284
Date 2022
Abstract Text We study the role of occupational tasks as drivers of West German wage inequality. We match administrative wage data with longitudinal task data, which allow us to account for within-occupation changes in task content over time. We run RIF regression-based decompositions to quantify the contribution of changes in the returns to tasks to overall changes in the wage distribution from 1978 to 2006. We find that changes in the returns to tasks explain up to half of the increase in wage inequality since the 1990s, both at the top and the bottom of the wage distribution. Specifically, abstract tasks drive the upper wage gap, while interactive and routine tasks drive the lower wage gap. Importantly, we find low-wage occupations to have the highest routine task intensity. The association between occupational tasks and West German wage inequality is thus both stronger and different than prior research has found.
Related URLs
Digital Object Identifier 10.1016/j.labeco.2022.102284
Other Identification Number merlin-id:22885
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Keywords wage inequality skills tasks routine-biased technical change decomposition analysis RIF regression