IDEAS home Printed from https://ideas.repec.org/p/cte/wsrepe/35529.html
   My bibliography  Save this paper

On the General Equilibrium Effects of Market Power

Author

Listed:
  • Moreno, Diego
  • Petrakis, Emmanuel

Abstract

In an economy in which firms exercise market power in the markets for consumption goods and inputs (labor), we show that a merger to monopoly is Pareto improving when the number of firms is below a threshold. This threshold is larger the larger is the elasticity of labor supply and the smaller is the consumers'preference for goods variety. Consequently, market concentration may have non-monotonic general equilibrium effects on wage mark downs, employment and welfare.

Suggested Citation

  • Moreno, Diego & Petrakis, Emmanuel, 2022. "On the General Equilibrium Effects of Market Power," DES - Working Papers. Statistics and Econometrics. WS 35529, Universidad Carlos III de Madrid. Departamento de Estadística.
    • Handle: RePEc:cte:wsrepe:35529
    as

    Download full text from publisher

    File URL: https://e-archivo.uc3m.es/rest/api/core/bitstreams/5c0256c0-d298-4122-a60a-707f36b465ca/content
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. José Azar & Xavier Vives, 2021. "General Equilibrium Oligopoly and Ownership Structure," Econometrica, Econometric Society, vol. 89(3), pages 999-1048, May.
    2. Jan De Loecker & Jan Eeckhout & Gabriel Unger, 2020. "The Rise of Market Power and the Macroeconomic Implications [“Econometric Tools for Analyzing Market Outcomes”]," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 135(2), pages 561-644.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Gibbon, Alexandra J. & Schain, Jan Philip, 2023. "Rising markups, common ownership, and technological capacities," International Journal of Industrial Organization, Elsevier, vol. 89(C).
    2. Ferrando, Annalisa & McAdam, Peter & Petroulakis, Filippos & Vives, Xavier, 2021. "Product market structure and monetary policy: evidence from the Euro Area," Working Paper Series 2632, European Central Bank.
    3. Ansgar F. Quint & Jonas F. Rudsinske, 2024. "Asymmetric general oligopolistic equilibrium," The World Economy, Wiley Blackwell, vol. 47(3), pages 1167-1190, March.
    4. Alessandro Ferrari & Francisco Queirós, 2021. "Firm Heterogeneity, Market Power and Macroeconomic Fragility," CSEF Working Papers 627, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy.
    5. Mertens, Matthias, 2023. "Labor Market Power and Between-Firm Wage (In)Equality," International Journal of Industrial Organization, Elsevier, vol. 91(C).
    6. S. Nobili, 2024. "Concentration, Market Power and International Tax Competition," Working Paper CRENoS 202406, Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia.
    7. repec:ecb:ecbdps:202115 is not listed on IDEAS
    8. Moreno, Diego & Petrakis, Emmanuel, 2022. "The impact on market outcomes of the portfolio selection of large equity investors," Economics Letters, Elsevier, vol. 212(C).
    9. repec:ecb:ecbdps:202117 is not listed on IDEAS
    10. Kuosmanen, Natalia & Valmari, Nelli, 2023. "Renewal of Companies Through Product Switching," ETLA Working Papers 104, The Research Institute of the Finnish Economy.
    11. Charles A.E. Goodhart & Dimitrios P. Tsomocos & Xuan Wang, 2023. "Support for small businesses amid COVID‐19," Economica, London School of Economics and Political Science, vol. 90(358), pages 612-652, April.
    12. Vallés, Javier & Salas Fumás, Vicente & San Juan, Lucio, 2022. "Corporate economic profits in the euro area: The relevance of cost competitive advantage," International Review of Economics & Finance, Elsevier, vol. 80(C), pages 569-585.
    13. Joel M. David & Venky Venkateswaran, 2019. "The Sources of Capital Misallocation," American Economic Review, American Economic Association, vol. 109(7), pages 2531-2567, July.
    14. Francis,David C. & Kubinec ,Robert, 2022. "Beyond Political Connections : A Measurement Model Approach to Estimating Firm-levelPolitical Influence in 41 Economies," Policy Research Working Paper Series 10119, The World Bank.
    15. Ufuk Akcigit & Sina T. Ates, 2023. "What Happened to US Business Dynamism?," Journal of Political Economy, University of Chicago Press, vol. 131(8), pages 2059-2124.
    16. Matteo G. Richiardi & Luis Valenzuela, 2024. "Firm heterogeneity and the aggregate labour share," LABOUR, CEIS, vol. 38(1), pages 66-101, March.
    17. David Van Dijcke, 2022. "On the Non-Identification of Revenue Production Functions," Papers 2212.04620, arXiv.org, revised May 2024.
    18. repec:hal:wpspec:info:hdl:2441/6q707l4svn8k3bt630nhgdqgdu is not listed on IDEAS
    19. Amiti, Mary & Duprez, Cédric & Konings, Jozef & Van Reenen, John, 2024. "FDI and superstar spillovers: Evidence from firm-to-firm transactions," Journal of International Economics, Elsevier, vol. 152(C).
    20. Benedikt Heid & Frank Stähler, 2024. "Disentangling Frictions Across the World: Markups Versus Trade Costs," CESifo Working Paper Series 11420, CESifo.
    21. Fontaine, François & Martin, Julien & Mejean, Isabelle, 2020. "Price discrimination within and across EMU markets: Evidence from French exporters," Journal of International Economics, Elsevier, vol. 124(C).
    22. James Malley & Apostolis Philippopoulos & Jim Malley, 2023. "Stimulating Long-Term Growth and Welfare in the U.S," CESifo Working Paper Series 10658, CESifo.
    23. Kosuke Aoki & Yoshihiko Hogen & Kosuke Takatomi, 2023. "Price Markups and Wage Setting Behavior of Japanese Firms," Bank of Japan Working Paper Series 23-E-5, Bank of Japan.

    More about this item

    Keywords

    General Equilibrium;

    JEL classification:

    • D4 - Microeconomics - - Market Structure, Pricing, and Design
    • D5 - Microeconomics - - General Equilibrium and Disequilibrium
    • D6 - Microeconomics - - Welfare Economics
    • L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance
    • L4 - Industrial Organization - - Antitrust Issues and Policies

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:cte:wsrepe:35529. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ana Poveda (email available below). General contact details of provider: http://portal.uc3m.es/portal/page/portal/dpto_estadistica .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.