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A 22 Percent Increase in the German Minimum Wage: Nothing Crazy!

Author

Listed:
  • Bossler, Mario

    (Institute for Employment Research (IAB), Nuremberg)

  • Chittka, Lars

    (Destatis)

  • Schank, Thorsten

    (University of Mainz)

Abstract

We present the first empirical evidence on the 22 percent increase in the German minimum wage, implemented in 2022, raising it from € 9.82 to € 10.45 in July and to € 12 in October. Leveraging the German Earnings Survey, a large and novel data source comprising around 8 million employee-level observations reported by employers each month, we apply a difference-in-difference-in-differences approach to analyze the policy's impact on hourly wages, monthly earnings, employment, and working hours. Our findings reveal significant positive effects on wages, affirming the policy's intended benefits for low-wage workers. Interestingly, we identify a negative effect on working hours, mainly driven by minijobbers. The hours effect results in an implied labor demand elasticity in terms of the employment volume of −0.2 which only partially offsets the monthly wage gains. We neither observe a negative effect on the individual's employment retention nor the regional employment levels.

Suggested Citation

  • Bossler, Mario & Chittka, Lars & Schank, Thorsten, 2024. "A 22 Percent Increase in the German Minimum Wage: Nothing Crazy!," IZA Discussion Papers 17575, Institute of Labor Economics (IZA).
  • Handle: RePEc:iza:izadps:dp17575
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    References listed on IDEAS

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    1. David Card & Jörg Heining & Patrick Kline, 2013. "Workplace Heterogeneity and the Rise of West German Wage Inequality," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 128(3), pages 967-1015.
    2. Sylvia A. Allegretto & Arindrajit Dube & Michael Reich, 2011. "Do Minimum Wages Really Reduce Teen Employment? Accounting for Heterogeneity and Selectivity in State Panel Data," Industrial Relations: A Journal of Economy and Society, Wiley Blackwell, vol. 50(2), pages 205-240, April.
    3. Jacobson, Louis S & LaLonde, Robert J & Sullivan, Daniel G, 1993. "Earnings Losses of Displaced Workers," American Economic Review, American Economic Association, vol. 83(4), pages 685-709, September.
    4. Caliendo, Marco & Fedorets, Alexandra & Preuss, Malte & Schröder, Carsten & Wittbrodt, Linda, 2018. "The short-run employment effects of the German minimum wage reform," Labour Economics, Elsevier, vol. 53(C), pages 46-62.
    5. David Card, 1992. "Using Regional Variation in Wages to Measure the Effects of the Federal Minimum Wage," ILR Review, Cornell University, ILR School, vol. 46(1), pages 22-37, October.
    6. Oberfichtner Michael & Schnabel Claus, 2019. "The German Model of Industrial Relations: (Where) Does It Still Exist?," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 239(1), pages 5-37, January.
    7. Mario Bossler & Ying Liang & Thorsten Schank, 2024. "The Devil is in the Details: Heterogeneous Effects of the German Minimum Wage on Working Hours and Minijobs," Papers 2403.17206, arXiv.org, revised May 2024.
    8. Mario Bossler & Thorsten Schank, 2023. "Wage Inequality in Germany after the Minimum Wage Introduction," Journal of Labor Economics, University of Chicago Press, vol. 41(3), pages 813-857.
    9. David Card, 1992. "Using Regional Variation in Wages to Measure the Effects of the Federal Minimum Wage," Working Papers 680, Princeton University, Department of Economics, Industrial Relations Section..
    10. Biewen, Martin & Fitzenberger, Bernd & Rümmele, Marian, 2022. "Using Distribution Regression Difference-in-Differences to Evaluate the Effects of a Minimum Wage Introduction on the Distribution of Hourly Wages and Hours Worked," IZA Discussion Papers 15534, Institute of Labor Economics (IZA).
    11. Ahlfeldt, Gabriel & Roth, Duncan & Seidel, Tobias, 2018. "The regional effects of Germany’s national minimum wage," CEPR Discussion Papers 13005, C.E.P.R. Discussion Papers.
    12. Alfred Garloff, 2019. "Did the German Minimum Wage Reform Influence (Un)employment Growth in 2015? Evidence from Regional Data," German Economic Review, Verein für Socialpolitik, vol. 20(3), pages 356-381, August.
    13. Burauel Patrick & Caliendo Marco & Grabka Markus M. & Obst Cosima & Preuss Malte & Schröder Carsten, 2020. "The Impact of the Minimum Wage on Working Hours," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 240(2-3), pages 233-267, April.
    14. David Neumark & Peter Shirley, 2022. "Myth or measurement: What does the new minimum wage research say about minimum wages and job loss in the United States?," Industrial Relations: A Journal of Economy and Society, Wiley Blackwell, vol. 61(4), pages 384-417, October.
    15. Christian Dustmann & Bernd Fitzenberger & Uta Sch?nberg & Alexandra Spitz-Oener, 2014. "From Sick Man of Europe to Economic Superstar: Germany's Resurgent Economy," Journal of Economic Perspectives, American Economic Association, vol. 28(1), pages 167-188, Winter.
    16. Ahlfeldt, Gabriel M. & Roth, Duncan & Seidel, Tobias, 2018. "The regional effects of Germany’s national minimum wage," Economics Letters, Elsevier, vol. 172(C), pages 127-130.
    17. Kunaschk, Max, 2024. "The effects of minimum wages on employment and prices—Evidence from the hairdressing sector," Labour Economics, Elsevier, vol. 88(C).
    18. Möller, Joachim, 2012. "Minimum wages in German industries : what does the evidence tell us so far?," Journal for Labour Market Research, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany], vol. 45(3/4), pages 187-199.
    19. Paul Beaudry & David A. Green & Ben M. Sand, 2018. "In Search of Labor Demand," American Economic Review, American Economic Association, vol. 108(9), pages 2714-2757, September.
    20. Christian Dustmann & Attila Lindner & Uta Schönberg & Matthias Umkehrer & Philipp vom Berge, 2022. "Reallocation Effects of the Minimum Wage," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 137(1), pages 267-328.
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    More about this item

    Keywords

    minimum wage; labor market effects; empirical evaluation; Germany;
    All these keywords.

    JEL classification:

    • J38 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Public Policy
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure

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