IDEAS home Printed from https://ideas.repec.org/p/hal/cesptp/hal-00641861.html
   My bibliography  Save this paper

Concurrence en catalogue dans le duopole d'Hotelling

Author

Listed:
  • Pierre Fleckinger

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

  • Thierry Lafay

    (PRISM Sorbonne - Pôle de recherche interdisciplinaire en sciences du management - UP1 - Université Paris 1 Panthéon-Sorbonne)

Abstract

Nous étudions un duopole sur un marché où les produits sont différenciés horizontalement. Les firmes se font concurrence en catalogue dans le sens où elles choisissent simultanément un produit et un prix. Nous montrons alors qu'il n'existe pas d'équilibre de Nash en stratégie pure en simultané mais qu'une structure leader-follower permet de restaurer l'existence d'un équilibre. Dans cet équilibre sous jeux parfait, le leader choisit un produit plus spécifique et à un prix plus faible que le suiveur. Le leader fait donc un profit inférieur à celui du suiveur. Cela induit une tension entre la tentation de l'attrition, qui conduit à une situation instable, et la volonté de se garantir un profit strictement positif.

Suggested Citation

  • Pierre Fleckinger & Thierry Lafay, 2006. "Concurrence en catalogue dans le duopole d'Hotelling," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) hal-00641861, HAL.
  • Handle: RePEc:hal:cesptp:hal-00641861
    Note: View the original document on HAL open archive server: https://hal.science/hal-00641861v1
    as

    Download full text from publisher

    File URL: https://hal.science/hal-00641861v1/document
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Bester, Helmut & de Palma, Andre & Leininger, Wolfgang & Thomas, Jonathan & von Thadden, Ernst-Ludwig, 1996. "A Noncooperative Analysis of Hotelling's Location Game," Games and Economic Behavior, Elsevier, vol. 12(2), pages 165-186, February.
    2. Anderson, Simon, 1987. "Spatial competition and price leadership," International Journal of Industrial Organization, Elsevier, vol. 5(4), pages 369-398.
    3. Partha Dasgupta & Eric Maskin, 1986. "The Existence of Equilibrium in Discontinuous Economic Games, I: Theory," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 53(1), pages 1-26.
    4. Neven, Damien J., 1987. "Endogenous sequential entry in a spatial model," International Journal of Industrial Organization, Elsevier, vol. 5(4), pages 419-434.
    5. d'Aspremont, C & Gabszewicz, Jean Jaskold & Thisse, J-F, 1979. "On Hotelling's "Stability in Competition"," Econometrica, Econometric Society, vol. 47(5), pages 1145-1150, September.
    6. Economides, Nicholas, 1984. "The principle of minimum differentiation revisited," European Economic Review, Elsevier, vol. 24(3), pages 345-368, April.
    7. MacLeod, W. Bentley, 1985. "On the non-existence of equilibria in differentiated product models," Regional Science and Urban Economics, Elsevier, vol. 15(2), pages 245-262, June.
    8. Nicholas Economides & Jamie Howell & Sergio Meza, 2002. "Does it Pay to be First? Sequential Locational Choice and Foreclosure," Working Papers 02-19, New York University, Leonard N. Stern School of Business, Department of Economics.
    9. Partha Dasgupta & Eric Maskin, 1986. "The Existence of Equilibrium in Discontinuous Economic Games, II: Applications," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 53(1), pages 27-41.
    10. Gotz, Georg, 2005. "Endogenous sequential entry in a spatial model revisited," International Journal of Industrial Organization, Elsevier, vol. 23(3-4), pages 249-261, April.
    11. Hinloopen, Jeroen & van Marrewijk, Charles, 1999. "On the limits and possibilities of the principle of minimum differentiation1," International Journal of Industrial Organization, Elsevier, vol. 17(5), pages 735-750, July.
    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. Fleckinger, Pierre & Lafay, Thierry, 2010. "Product flexibility and price competition in Hotelling's duopoly," Mathematical Social Sciences, Elsevier, vol. 60(1), pages 61-68, July.
    2. Fleckinger, Pierre & Lafay, Thierry, 2010. "Product flexibility and price competition in Hotelling's duopoly," Mathematical Social Sciences, Elsevier, vol. 60(1), pages 61-68, July.
    3. Pierre Fleckinger & Thierry Lafay, 2003. "Horizontal differentiation and price competition with sequential entry," Working Papers hal-00243021, HAL.
    4. Javier Elizalde & Markus Kinateder & Ignacio Rodríguez-Carreño, 2015. "Entry regulation, firm’s behaviour and social welfare," European Journal of Law and Economics, Springer, vol. 40(1), pages 13-31, August.
    5. Krol Michal, 2011. "On the Existence and Social Optimality of Equilibria in a Hotelling Game with Uncertain Demand and Linear-Quadratic Costs," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 11(1), pages 1-22, March.
    6. Javier Elizalde & Markus Kinateder & Ignacio Rodríguez-Carreño, 2014. "Entry Regulation in a Linear Market with Elastic Demand," Faculty Working Papers 02/14, School of Economics and Business Administration, University of Navarra.
    7. Drezner, Zvi & Eiselt, H.A., 2024. "Competitive location models: A review," European Journal of Operational Research, Elsevier, vol. 316(1), pages 5-18.
    8. Becchetti, Leonardo & Giallonardo, Luisa & Tessitore, Maria Elisabetta, 2005. "Corporate Social Responsibility and Profit Maximizing Behaviour," AICCON Working Papers 21-2005, Associazione Italiana per la Cultura della Cooperazione e del Non Profit.
    9. Elizalde, Javier, 2013. "Competition in multiple characteristics: An empirical test of location equilibrium," Regional Science and Urban Economics, Elsevier, vol. 43(6), pages 938-950.
    10. Granot, Daniel & Granot, Frieda & Raviv, Tal, 2010. "On competitive sequential location in a network with a decreasing demand intensity," European Journal of Operational Research, Elsevier, vol. 205(2), pages 301-312, September.
    11. Dragone, Davide & Lambertini, Luca, 2020. "Equilibrium existence in the Hotelling model with convex production costs," Regional Science and Urban Economics, Elsevier, vol. 84(C).
    12. Marten Graubner & Richard J. Sexton, 2023. "More competitive than you think? Pricing and location of processing firms in agricultural markets," American Journal of Agricultural Economics, John Wiley & Sons, vol. 105(3), pages 784-808, May.
    13. Dimitrios Xefteris & Iván Barreda‐Tarrazona & Aurora García‐Gallego & Nikolaos Georgantzís, 2023. "Catalog competition: Theory and experimental evidence," Economic Inquiry, Western Economic Association International, vol. 61(1), pages 122-137, January.
    14. Brito, Duarte & Pereira, Pedro, 2009. "Product differentiation when competing with the suppliers of bottleneck inputs," Regional Science and Urban Economics, Elsevier, vol. 39(1), pages 43-53, January.
    15. Alain Egli, 2005. "Hotelling's Beach with Linear and Quadratic Transportation Costs: Existence of Pure Strategy Equilibria," Diskussionsschriften dp0509, Universitaet Bern, Departement Volkswirtschaft.
    16. Becchetti, Leonardo & Palestini, Arsen & Solferino, Nazaria & Elisabetta Tessitore, M., 2014. "The socially responsible choice in a duopolistic market: A dynamic model of “ethical product” differentiation," Economic Modelling, Elsevier, vol. 43(C), pages 114-123.
    17. Amit Pazgal & David Soberman & Raphael Thomadsen, 2016. "Maximal or Minimal Differentiation in a Hotelling Market? A Fresh Perspective," Customer Needs and Solutions, Springer;Institute for Sustainable Innovation and Growth (iSIG), vol. 3(1), pages 42-47, March.
    18. Michler, Jeffrey D. & Gramig, Benjamin M., 2012. "Differentiation in a Two-Dimensional Market with Endogenous Sequential Entry," 2012 Annual Meeting, August 12-14, 2012, Seattle, Washington 124845, Agricultural and Applied Economics Association.
    19. Heijnen, Pim & Soetevent, Adriaan R., 2018. "Price competition on graphs," Journal of Economic Behavior & Organization, Elsevier, vol. 146(C), pages 161-179.
    20. Helmut Bester, 1991. "The Missing Equilibria in Hotelling's Location Game," Discussion Papers 975, Northwestern University, Center for Mathematical Studies in Economics and Management Science.

    More about this item

    JEL classification:

    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • M3 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Marketing and Advertising

    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:hal:cesptp:hal-00641861. 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: CCSD (email available below). General contact details of provider: https://hal.archives-ouvertes.fr/ .

    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.