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Labor market imperfections and the firm’s wage setting policy

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  • Pedro Portugal
  • Sónia Félix

Abstract

We use matched employer-employee data and firm balance sheet data to investigate the importance of firm productivity and firm labor market power in explaining firm heterogeneity in wage formation. We use a linear regression model with one interacted high dimensional fixed effect to estimate 5-digit sector-specific elasticity of output with respect to input factors directly from the production function. This allows us to derive firm specific price-cost mark-up and elasticity of labor supply. The results show that firms possess a considerable degree of product and labor market power. Furthermore, we find evidence that a firm’s monopsony power negatively affects the earnings of its workers, and firm’s total factor productivity is closely associated with higher earnings, ceteris paribus. We also find that firms use monopsony power for wage differentiation between male and female workers.

Suggested Citation

  • Pedro Portugal & Sónia Félix, 2017. "Labor market imperfections and the firm’s wage setting policy," Working Papers w201704, Banco de Portugal, Economics and Research Department.
    • Handle: RePEc:ptu:wpaper:w201704
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    References listed on IDEAS

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    Cited by:

    1. Dobbelaere, Sabien & Mairesse, Jacques, 2018. "Comparing micro-evidence on rent sharing from two different econometric models," Labour Economics, Elsevier, vol. 52(C), pages 18-26.
    2. Barth, Erling & Kerr, Sari Pekkala & Olivetti, Claudia, 2021. "The dynamics of gender earnings differentials: Evidence from establishment data," European Economic Review, Elsevier, vol. 134(C).
    3. Matteo G. Richiardi & Luis Valenzuela, 2024. "Firm heterogeneity and the aggregate labour share," LABOUR, CEIS, vol. 38(1), pages 66-101, March.
    4. Torres, Sónia & Portugal, Pedro & Addison, John T. & Guimarães, Paulo, 2018. "The sources of wage variation and the direction of assortative matching: Evidence from a three-way high-dimensional fixed effects regression model," Labour Economics, Elsevier, vol. 54(C), pages 47-60.
    5. Nolan, Brian & Richiardi, Matteo & Valenzuela, Luis, 2018. "The Drivers of Inequality in Rich Countries," INET Oxford Working Papers 2018-15, Institute for New Economic Thinking at the Oxford Martin School, University of Oxford.

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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
    • J20 - Labor and Demographic Economics - - Demand and Supply of Labor - - - General
    • J42 - Labor and Demographic Economics - - Particular Labor Markets - - - Monopsony; Segmented Labor Markets

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