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Competition policy and the labor share

Author

Listed:
  • Amit Zac
  • Carola Casti
  • Christopher Decker
  • Ariel Ezrachi

Abstract

Recent years have seen intense debate about the causes of the observed decline in the labor share. We extend this inquiry by investigating whether the design and enforcement of competition law and policy are associated with changes in the labor share. Using a panel of 22 industries in 12 OECD economies, we find a positive statistical association between the effectiveness of competition policy and changes in the labor share over the period 1995–2005. This suggests a potential link between the design and effectiveness of competition policy and the labor share, and more broadly to distributional outcomes. Our results reinforce the importance of accounting for country-specific factors, including the design and enforcement of local laws, when examining dynamics in the labor share. The analysis implies that effective competition law and policy could mitigate the decline of the labor share, particularly in settings characterized by low levels of labor protection and limited labor bargaining power. (JEL: E21, E24, E64, J01, J21, K21, L40).

Suggested Citation

  • Amit Zac & Carola Casti & Christopher Decker & Ariel Ezrachi, 2024. "Competition policy and the labor share," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 40(3), pages 786-819.
    • Handle: RePEc:oup:jleorg:v:40:y:2024:i:3:p:786-819.
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    File URL: http://hdl.handle.net/10.1093/jleo/ewad008
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    More about this item

    JEL classification:

    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E64 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Incomes Policy; Price Policy
    • J01 - Labor and Demographic Economics - - General - - - Labor Economics: General
    • J21 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Force and Employment, Size, and Structure
    • K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law
    • L40 - Industrial Organization - - Antitrust Issues and Policies - - - General

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