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Changes in the German Wage Structure: Unions, Internationalization, Tasks, Firms, and Worker Characteristics

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  • Biewen, Martin

    (University of Tuebingen)

  • Seckler, Matthias

    (University of Tübingen)

Abstract

This paper provides a comprehensive assessment of the quantitative importance of the factors associated with the rise in male wage inequality in Germany over the period 1995-2010. In contrast to most previous contributions, we rely on the German Structure of Earnings Surveys (GSES) which allow us to focus on hourly wages (rather than daily earnings) uncensored by the social security contributions threshold. We consider a large number of covariates including personal characteristics, measures of internationalization, task composition, union coverage, industry, region, and firm characteristics. Our results suggest that recent changes in the distribution of hourly wages in Germany look different from the polarizing patterns found for the US, and that most of the observed rise in inequality was associated with compositional effects of de-unionization and personal characteristics. We also find some moderate effects linked to internationalization, firm heterogeneity and regional convergence, but these were much smaller.

Suggested Citation

  • Biewen, Martin & Seckler, Matthias, 2017. "Changes in the German Wage Structure: Unions, Internationalization, Tasks, Firms, and Worker Characteristics," IZA Discussion Papers 10763, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp10763
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    2. Koomen, Miriam & Backes-Gellner, Uschi, 2022. "Occupational tasks and wage inequality in West Germany: A decomposition analysis," Labour Economics, Elsevier, vol. 79(C).
    3. Daniel Baumgarten & Gabriel Felbermayr & Sybille Lehwald, 2020. "Dissecting Between‐Plant and Within‐Plant Wage Dispersion: Evidence from Germany," Industrial Relations: A Journal of Economy and Society, Wiley Blackwell, vol. 59(1), pages 85-122, January.
    4. Charlotte Bartels & Carsten Schroeder, 2020. "Income, consumption and wealth inequality in Germany: Three concepts, three stories?," Basic Papers 2, Forum New Economy.
    5. Biewen, Martin & Fitzenberger, Bernd & de Lazzer, Jakob, 2017. "Rising wage inequality in Germany: Increasing heterogeneity and changing selection into full-time work," ZEW Discussion Papers 17-048, ZEW - Leibniz Centre for European Economic Research.
    6. Boris Hirsch & Steffen Mueller, 2020. "Firm Wage Premia, Industrial Relations, and Rent Sharing in Germany," ILR Review, Cornell University, ILR School, vol. 73(5), pages 1119-1146, October.
    7. Seckler, Matthias, 2019. "Increasing inequality in lifetime earnings: A tale of educational upgrading and changing employment patterns," University of Tübingen Working Papers in Business and Economics 119, University of Tuebingen, Faculty of Economics and Social Sciences, School of Business and Economics.
    8. Daniel Baumgarten & Sybille Lehwald, 2019. "Trade Exposure and the Decline in Collective Bargaining: Evidence from Germany," CESifo Working Paper Series 7754, CESifo.
    9. Ellguth Peter & Kohaut Susanne, 2019. "A Note on the Decline of Collective Bargaining Coverage: The Role of Structural Change," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 239(1), pages 39-66, January.
    10. Martin Biewen & Matthias Seckler, 2019. "Unions, Internationalization, Tasks, Firms, and Worker Characteristics: A Detailed Decomposition Analysis of Rising Wage Inequality in Germany," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 17(4), pages 461-498, December.
    11. Koomen, Miriam & Backes-Gellner, Uschi, 2022. "Occupational Tasks and Wage Inequality in Germany: A Decomposition Analysis," IZA Discussion Papers 15702, Institute of Labor Economics (IZA).
    12. Martin Biewen & Bernd Fitzenberger & Jakob de Lazzer, 2018. "The role of employment interruptions and part-time work for the rise in wage inequality," IZA Journal of Labor Economics, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 7(1), pages 1-34, December.
    13. Dirk Antonczyk & Thomas DeLeire & Bernd Fitzenberger, 2018. "Polarization and Rising Wage Inequality: Comparing the U.S. and Germany," Econometrics, MDPI, vol. 6(2), pages 1-33, April.

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    More about this item

    Keywords

    de-unionization; skill-biased technical change; reweighting; RIF regression;
    All these keywords.

    JEL classification:

    • C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Semiparametric and Nonparametric Methods: General
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J51 - Labor and Demographic Economics - - Labor-Management Relations, Trade Unions, and Collective Bargaining - - - Trade Unions: Objectives, Structure, and Effects
    • F16 - International Economics - - Trade - - - Trade and Labor Market Interactions

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