IDEAS home Printed from https://ideas.repec.org/p/pot/vwldis/81.html
   My bibliography  Save this paper

Price Responses to Market Entry With and Without Endogenous Product Choice

Author

Listed:
  • Helge Sanner

Abstract

Textbook wisdom says that competition yields lower prices and higher consumer surplus than monopoly. We show in two versions of a simple location-product differentiation model with and without endogenous choice of products that these two results have to be qualified. In both models, more than half of the reasonable parameter values lead to higher prices with duopoly than with monopoly. If the product characteristics are exogenous to the firms, consumers may even be be better off with monopoly in average.

Suggested Citation

  • Helge Sanner, 2005. "Price Responses to Market Entry With and Without Endogenous Product Choice," Volkswirtschaftliche Diskussionsbeiträge 81, Universität Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakultät.
    • Handle: RePEc:pot:vwldis:81
    as

    Download full text from publisher

    File URL: http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-14399
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Keir G. Armstrong, 2004. "A Graphical Depiction of Hicksian Partial-Equilibrium Welfare Analysis," Carleton Economic Papers 04-09, Carleton University, Department of Economics.
    2. Perloff, Jeffrey M. & Suslow, Valerie Y. & Seguin, Paul J., 1995. "Higher Prices from Entry: Pricing of Brand-Name Drugs," Competition Policy Center, Working Paper Series qt75g4k1nt, Competition Policy Center, Institute for Business and Economic Research, UC Berkeley.
    3. Eaton, B Curtis & Lipsey, Richard G, 1978. "Freedom of Entry and the Existence of Pure Profit," Economic Journal, Royal Economic Society, vol. 88(351), pages 455-469, September.
    4. A. P. Lerner & H. W. Singer, 1937. "Some Notes on Duopoly and Spatial Competition," Journal of Political Economy, University of Chicago Press, vol. 45(2), pages 145-145.
    5. Chipman, John S & Moore, James C, 1980. "Compensating Variation, Consumer's Surplus, and Welfare," American Economic Review, American Economic Association, vol. 70(5), pages 933-949, December.
    6. Anderson, S., 1986. "Equilibrium existence in the circle of product differentiation," LIDAM Discussion Papers CORE 1986006, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    7. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
    8. 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.
    9. Economides, Nicholas, 1986. "Minimal and maximal product differentiation in Hotelling's duopoly," Economics Letters, Elsevier, vol. 21(1), pages 67-71.
    10. Novshek, William, 1980. "Equilibrium in simple spatial (or differentiated product) models," Journal of Economic Theory, Elsevier, vol. 22(2), pages 313-326, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Roessler, Christian, 2012. "A limit to price-increasing competition," Journal of Mathematical Economics, Elsevier, vol. 48(2), pages 65-76.
    2. Klaus Schöler, 2007. "Gibt es eine optimale Stadtgröße?," Volkswirtschaftliche Diskussionsbeiträge 89, Universität Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakultät.
    3. Albrecht Kauffmann, 2007. "Transport Costs and the Size of Cities : the Case of Russia," Volkswirtschaftliche Diskussionsbeiträge 93, Universität Potsdam, Wirtschafts- und Sozialwissenschaftliche Fakultät.

    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. Oz Shy, 2024. "Hotelling’s Model with Firms Located Close to Each Other," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 65(3), pages 649-668, November.
    2. Ralph Braid, 2013. "The locations of firms on intersecting roadways," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 50(3), pages 791-808, June.
    3. Ralph M. Braid, 2016. "Potential merger-forcing entry reduces maximum spacing between firms in spatial competition," Papers in Regional Science, Wiley Blackwell, vol. 95(3), pages 653-669, August.
    4. Qiang Gong & Qihong Liu & Yi Zhang, 2016. "Optimal product differentiation in a circular model," Journal of Economics, Springer, vol. 119(3), pages 219-252, November.
    5. Torbenko, A., 2015. "Linear City Models: Overview and Typology," Journal of the New Economic Association, New Economic Association, vol. 25(1), pages 12-38.
    6. repec:ebl:ecbull:v:3:y:2007:i:30:p:1-15 is not listed on IDEAS
    7. Tomasz Kopczewski & Maciej Pogorzelski, 2009. "Influence of the size of the company on developing of decision-making process of the enterprise concerning the spatial location," Ekonomia journal, Faculty of Economic Sciences, University of Warsaw, vol. 23.
    8. Vermeulen, Ben & La Poutré, Han & de Kok, Ton, 2012. "Dynamics and equilibria under incremental horizontal differentiation on the Salop circle," MPRA Paper 51449, University Library of Munich, Germany.
    9. Marta Risueño & Hamid Hamoudi, 2007. "A synthesis of location models," Economics Bulletin, AccessEcon, vol. 3(30), pages 1-15.
    10. 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.
    11. Pierre Picard & Takatoshi Tabuchi, 2010. "Self-organized agglomerations and transport costs," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 42(3), pages 565-589, March.
    12. Gillian Hadfield & Eric Talley, "undated". "On Public versus Private Provision of Corporate Law," American Law & Economics Association Annual Meetings 1063, American Law & Economics Association.
    13. Jacques Laye & Charis Lina & Herve Tanguy, 2006. "E-consumers' search and emerging structure of B-to-C coalitions," Computing in Economics and Finance 2006 374, Society for Computational Economics.
    14. Ralph Braid, 2014. "The socially optimal and equilibrium locations of two stores or libraries with consumer search," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 53(1), pages 123-136, August.
    15. Heijnen, Pim & Soetevent, Adriaan R., 2018. "Price competition on graphs," Journal of Economic Behavior & Organization, Elsevier, vol. 146(C), pages 161-179.
    16. MacLeod, W.B. & Norman, G. & Thisse, J.-F., 1988. "Price discrimination and equilibrium in monopolistic competition," International Journal of Industrial Organization, Elsevier, vol. 6(4), pages 429-446.
    17. Kuangnen Cheng & Hui-Ping Chen & Jason Lee, 2015. "Competition behavior in service frequency for U.S. airlines," Service Business, Springer;Pan-Pacific Business Association, vol. 9(1), pages 1-16, March.
    18. Gaëtan Fournier & Marco Scarsini, 2014. "Hotelling Games on Networks: Efficiency of Equilibria," Documents de travail du Centre d'Economie de la Sorbonne 14033, Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne.
    19. Buechel, Berno & Roehl, Nils, 2015. "Robust equilibria in location games," European Journal of Operational Research, Elsevier, vol. 240(2), pages 505-517.
    20. Fraser Summerfield, 2016. "Matching Skill and Tasks: Cyclical Fluctuations in the Overqualification of New Hires," Working Paper series 16-08, Rimini Centre for Economic Analysis.
    21. S. Baranzoni & P. Bianchi & L. Lambertini, 2000. "Multiproduct Firms, Product Differentiation, and Market Structure," Working Papers 368, Dipartimento Scienze Economiche, Universita' di Bologna.

    More about this item

    Keywords

    ;
    ;
    ;

    JEL classification:

    • L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection

    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:pot:vwldis:81. 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: Marco Winkler (email available below). General contact details of provider: https://edirc.repec.org/data/ltpotde.html .

    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.