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East Germany's Wage Gap: A Non-Parametric Decomposition Based on Establishment Characteristics

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  • Bernd Görzig
  • Martin Gornig
  • Axel Werwatz

Abstract

East German wages have been below the West German wage level since unification. Moreover, the East-West wage gap implied by the contractual wages specified in collective wage agreements is drifting ever further apart from the wagegap in terms of effective wages. This paper looks at the role of establishment-specific factors - such as sectoral affiliation and size of the labour force - in this process. A non-parametric decomposition that has played a prominent rolein the gender wage-gap literature is applied to breakdown the East-West wage gap into its constituent components. Using establishment data from the German employment statistics, the paper demonstrates that the divergence betweenwage agreements and effective wages is probably not a consequence of a massive escape from collective wage agreements, or the intense use of opt-out clauses in such agreements in East Germany. Rather, the shift of East Germany's economic structure towards lower-paying types of companies has caused the lagging behind in the adjustment of wages.

Suggested Citation

  • Bernd Görzig & Martin Gornig & Axel Werwatz, 2004. "East Germany's Wage Gap: A Non-Parametric Decomposition Based on Establishment Characteristics," Discussion Papers of DIW Berlin 451, DIW Berlin, German Institute for Economic Research.
    • Handle: RePEc:diw:diwwpp:dp451
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    4. Kohn, Karsten & Antonczyk, Dirk, 2011. "The Aftermath of Reunification: Sectoral Transition, Gender, and Rising Wage Inequality in East Germany," IZA Discussion Papers 5708, Institute of Labor Economics (IZA).
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    More about this item

    JEL classification:

    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • L16 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Industrial Organization and Macroeconomics; Macroeconomic Industrial Structure
    • C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Semiparametric and Nonparametric Methods: General
    • C31 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions; Social Interaction Models

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