IDEAS home Printed from https://ideas.repec.org/a/wly/canjec/v57y2024i2p401-429.html
   My bibliography  Save this article

Oligopoly and oligopsony in international trade

Author

Listed:
  • Luca Macedoni
  • Vladimir Tyazhelnikov

Abstract

We study the effects of international trade on the oligopsony power of firms in input markets. We build a theoretical model of international trade in which firms are oligopolists in the market for final goods and oligopsonists in the market for inputs. Consistent with evidence from the literature, firms' markups over unit costs rise with the level of oligopsony power and of oligopoly power. While trade liberalization decreases market power in one market, it has the opposite effect in the other. In particular, international competition between oligopolists in final goods markets causes oligopsony power to increase and oligopoly power to decline. In a simulation, we show that the increase in oligopsony power can more than offset the reduction in oligopoly power, resulting in a net increase in markups over unit costs. Oligopole et oligopsone en commerce international. Nous étudions les effets du commerce international sur le pouvoir de l'oligopsone de sociétés dans des marchés des facteurs de production. Nous construisons un modèle théorique du commerce international où les sociétés sont oligopolistiques dans le marché des biens de consommation et oligopsoniques dans le marché des facteurs de production. Conformément aux données probantes tirées de la littérature, les majorations des sociétés par rapport aux coûts unitaires augmentent de concert avec le niveau de pouvoir de l'oligopsone et de pouvoir de l'oligopole. Alors que la libéralisation du commerce diminue le pouvoir de marché dans un marché, elle a l'effet opposé dans l'autre. Plus particulièrement, la concurrence internationale entre les sociétés oligopolistiques dans les marchés des biens de consommation entraîne une hausse du pouvoir de l'oligopsone et une diminution du pouvoir de l'oligopole. Dans une simulation, nous démontrons que la hausse du pouvoir de l'oligopsone peut plus que compenser la réduction du pouvoir de l'oligopole, produisant une augmentation nette des majorations par rapport aux coûts unitaires.

Suggested Citation

  • Luca Macedoni & Vladimir Tyazhelnikov, 2024. "Oligopoly and oligopsony in international trade," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 57(2), pages 401-429, May.
  • Handle: RePEc:wly:canjec:v:57:y:2024:i:2:p:401-429
    DOI: 10.1111/caje.12714
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/caje.12714
    Download Restriction: no

    File URL: https://libkey.io/10.1111/caje.12714?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. J. Peter Neary, 2016. "International Trade in General Oligopolistic Equilibrium," Review of International Economics, Wiley Blackwell, vol. 24(4), pages 669-698, September.
    2. Raff, Horst & Schmitt, Nicolas, 2009. "Buyer power in international markets," Journal of International Economics, Elsevier, vol. 79(2), pages 222-229, November.
    3. Impullitti, Giammario & Licandro, Omar & Rendahl, Pontus, 2022. "Technology, market structure and the gains from trade," Journal of International Economics, Elsevier, vol. 135(C).
    4. Jha, Priyaranjan & Rodriguez-Lopez, Antonio, 2021. "Monopsonistic labor markets and international trade," European Economic Review, Elsevier, vol. 140(C).
    5. Krugman, Paul, 1980. "Scale Economies, Product Differentiation, and the Pattern of Trade," American Economic Review, American Economic Association, vol. 70(5), pages 950-959, December.
    6. Chris Edmond & Virgiliu Midrigan & Daniel Yi Xu, 2015. "Competition, Markups, and the Gains from International Trade," American Economic Review, American Economic Association, vol. 105(10), pages 3183-3221, October.
    7. Brooks, Wyatt J. & Kaboski, Joseph P. & Li, Yao Amber & Qian, Wei, 2021. "Exploitation of labor? Classical monopsony power and labor's share," Journal of Development Economics, Elsevier, vol. 150(C).
    8. Andrew Atkeson & Ariel Burstein, 2008. "Pricing-to-Market, Trade Costs, and International Relative Prices," American Economic Review, American Economic Association, vol. 98(5), pages 1998-2031, December.
    9. Markusen, James R, 1989. "Trade in Producer Services and in Other Specialized Intermediate Inputs," American Economic Review, American Economic Association, vol. 79(1), pages 85-95, March.
    10. Marinescu, Ioana & Ouss, Ivan & Pape, Louis-Daniel, 2021. "Wages, hires, and labor market concentration," Journal of Economic Behavior & Organization, Elsevier, vol. 184(C), pages 506-605.
    11. Caroline Freund & Martha Denisse Pierola, 2015. "Export Superstars," The Review of Economics and Statistics, MIT Press, vol. 97(5), pages 1023-1032, December.
    12. Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
    13. McCulloch, Rachel & Yellen, Janet L., 1980. "Factor market monopsony and the allocation of resources," Journal of International Economics, Elsevier, vol. 10(2), pages 237-247, May.
    14. Esteban Rossi-Hansberg & Pierre-Daniel Sarte & Nicholas Trachter, 2021. "Diverging Trends in National and Local Concentration," NBER Macroeconomics Annual, University of Chicago Press, vol. 35(1), pages 115-150.
    15. Swati Dhingra & Andrew Bernard, 2015. "Contracting and the Division of the Gains from Trade," 2015 Meeting Papers 298, Society for Economic Dynamics.
    16. William M. Boal & Michael R. Ransom, 1997. "Monopsony in the Labor Market," Journal of Economic Literature, American Economic Association, vol. 35(1), pages 86-112, March.
    17. Robert L. Bishop, 1966. "Monopoly under General Equilibrium: Comment," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 80(4), pages 652-659.
    18. J. Peter Neary, 2010. "Two and a Half Theories of Trade†," The World Economy, Wiley Blackwell, vol. 33(1), pages 1-19, January.
    19. Mary Amiti & Oleg Itskhoki & Jozef Konings, 2014. "Importers, Exporters, and Exchange Rate Disconnect," American Economic Review, American Economic Association, vol. 104(7), pages 1942-1978, July.
    20. Heiland, Inga & Kohler, Wilhelm, 2022. "Heterogeneous workers, trade, and migration," European Economic Review, Elsevier, vol. 144(C).
    21. Feenstra, Robert C., 1980. "Monopsony distortions in an open economy: A theoretical analysis," Journal of International Economics, Elsevier, vol. 10(2), pages 213-235, May.
    22. Luca Macedoni, 2022. "Monopsonistic competition, trade, and the profit share," Scandinavian Journal of Economics, Wiley Blackwell, vol. 124(2), pages 488-515, April.
    23. Macedoni, Luca, 2022. "Large multiproduct exporters across rich and poor countries: Theory and evidence," Journal of Development Economics, Elsevier, vol. 156(C).
    24. James R. Markusen & Arthur J. Robson, 1980. "Simple General Equilibrium and Trade with a Monopsonized Sector," Canadian Journal of Economics, Canadian Economics Association, vol. 13(4), pages 668-682, November.
    25. Alan Manning & Ted To, 2002. "Oligopsony and Monopsonistic Competition in Labor Markets," Journal of Economic Perspectives, American Economic Association, vol. 16(2), pages 155-174, Spring.
    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. David Berger & Kyle Herkenhoff & Simon Mongey, 2022. "Labor Market Power," American Economic Review, American Economic Association, vol. 112(4), pages 1147-1193, April.
    2. Luca Macedoni, 2022. "Monopsonistic competition, trade, and the profit share," Scandinavian Journal of Economics, Wiley Blackwell, vol. 124(2), pages 488-515, April.
    3. Andrew B. Bernard & J. Bradford Jensen & Stephen J. Redding & Peter K. Schott, 2018. "Global Firms," Journal of Economic Literature, American Economic Association, vol. 56(2), pages 565-619, June.
    4. Mrázová, Monika & Neary, J. Peter, 2020. "IO for exports(s)," International Journal of Industrial Organization, Elsevier, vol. 70(C).
    5. Ziran Ding, 2022. "Firm heterogeneity, variable markups, and multinational production: A review from trade policy perspective," Journal of Economic Surveys, Wiley Blackwell, vol. 36(5), pages 1311-1357, December.
    6. Melitz, Marc J. & Redding, Stephen J., 2014. "Heterogeneous Firms and Trade," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 1-54, Elsevier.
    7. Impullitti, Giammario & Licandro, Omar & Rendahl, Pontus, 2022. "Technology, market structure and the gains from trade," Journal of International Economics, Elsevier, vol. 135(C).
    8. Pham, Hoang, 2023. "Trade reform, oligopsony, and labor market distortion: Theory and evidence," Journal of International Economics, Elsevier, vol. 144(C).
    9. Macedoni, Luca, 2022. "Large multiproduct exporters across rich and poor countries: Theory and evidence," Journal of Development Economics, Elsevier, vol. 156(C).
    10. Gaelan MacKenzie, 2021. "Trade and Market Power in Product and Labor Markets," Staff Working Papers 21-17, Bank of Canada.
    11. Huang, Hanwei & Manova, Kalina & Perelló, Oscar & Pisch, Frank, 2024. "Firm Heterogeneity and Imperfect Competition in Global Production Networks," CEPR Discussion Papers 19408, C.E.P.R. Discussion Papers.
    12. J. Peter Neary, 2016. "International Trade in General Oligopolistic Equilibrium," Review of International Economics, Wiley Blackwell, vol. 24(4), pages 669-698, September.
    13. Jonathan H. Conning, 2002. "Latifundia Economics," Department of Economics Working Papers 2001-08, Department of Economics, Williams College.
    14. Heiland, Inga & Kohler, Wilhelm, 2022. "Heterogeneous workers, trade, and migration," European Economic Review, Elsevier, vol. 144(C).
    15. Panon, Ludovic, 2022. "Labor share, foreign demand and superstar exporters," Journal of International Economics, Elsevier, vol. 139(C).
    16. Kenji Fujiwara, 2024. "Firm heterogeneity in competition among the big and the small," Bulletin of Economic Research, Wiley Blackwell, vol. 76(1), pages 147-166, January.
    17. Parenti, Mathieu, 2018. "Large and small firms in a global market: David vs. Goliath," Journal of International Economics, Elsevier, vol. 110(C), pages 103-118.
    18. Nocco, Antonella & Ottaviano, Gianmarco I.P. & Salto, Matteo, 2019. "Geography, competition, and optimal multilateral trade policy," Journal of International Economics, Elsevier, vol. 120(C), pages 145-161.
    19. Xavier Jaravel & Erick Sager, 2018. "What are the Price Effects of Trade? Evidence from the U.S. and Implications for Quantitative Trade Models," Economic Working Papers 506, Bureau of Labor Statistics.
    20. Coyle, Barry & Chambers, Robert G. & Schmitz, Andrew, 1986. "Economic Gains from Agricultural Trade: A Review and Bibliography," Miscellaneous Publications 319990, United States Department of Agriculture, Economic Research Service.

    More about this item

    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:wly:canjec:v:57:y:2024:i:2:p:401-429. 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: Wiley Content Delivery (email available below). General contact details of provider: https://doi.org/10.1111/(ISSN)1540-5982 .

    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.