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Product differentiation when competing with the suppliers of bottleneck inputs

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Author Info
Brito, Duarte
Pereira, Pedro

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Abstract

We analyze the product differentiation decision of a downstream entrant that purchases access to a bottleneck input from one of two vertically integrated incumbents, who will compete with him in the downstream market. First, an entrant chooses his product, then the entrant negotiates the access price with two incumbents, and finally the firms compete on retail prices. Counter-intuitively, both the entrant and the access provider prefer that the entrant chooses a product that is a closer substitute of the product of the access provider than of the product of the other incumbent. This occurs because the access provider interacts with the entrant both in the retail market and the wholesale market. We also consider the cases where both parties make the access price offers and where the bargaining stage precedes the location stage.

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Publisher Info
Article provided by Elsevier in its journal Regional Science and Urban Economics.

Volume (Year): 39 (2009)
Issue (Month): 1 (January)
Pages: 43-53
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Handle: RePEc:eee:regeco:v:39:y:2009:i:1:p:43-53

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Related research
Keywords: Horizontal differentiation Location Access price;

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. Ansari, A. & Economides, N. & Steckel, J., 1996. "The Max-Min-Min Principle of product Differentiation," Working Papers 96-10, New York University, Leonard N. Stern School of Business, Department of Economics.
    Other versions:
  2. d'Aspremont, C & Gabszewicz, Jean Jaskold & Thisse, J-F, 1979. "On Hotelling's "Stability in Competition"," Econometrica, Econometric Society, vol. 47(5), pages 1145-50, September. [Downloadable!] (restricted)
  3. Duarte Brito & Pedro Pereira, 2006. "Mobile Virtual Network Operators: Beyond the Hyperbolae," Working Papers 15, Portuguese Competition Authority. [Downloadable!]
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    Other versions:
  5. Hart, O. & Tirole, J., 1990. "Vertical Integration And Market Foreclosure," Working papers 548, Massachusetts Institute of Technology (MIT), Department of Economics.
  6. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring. [Downloadable!] (restricted)
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  12. Peitz, Martin, 2005. "Asymmetric access price regulation in telecommunications markets," European Economic Review, Elsevier, vol. 49(2), pages 341-358, February. [Downloadable!] (restricted)
  13. Duarte Brito & Pedro Pereira, 2006. "Access to Bottleneck Inputs under Oligopoly: a Prisoners Dilemma?," Working Papers 16, Portuguese Competition Authority. [Downloadable!]
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  18. Tabuchi, Takatoshi, 1994. "Two-stage two-dimensional spatial competition between two firms," Regional Science and Urban Economics, Elsevier, vol. 24(2), pages 207-227, April. [Downloadable!] (restricted)
  19. Hamilton, Jonathan H. & Thisse, Jacques-Francois & Weskamp, Anita, 1989. "Spatial discrimination : Bertrand vs. Cournot in a model of location choice," Regional Science and Urban Economics, Elsevier, vol. 19(1), pages 87-102, February. [Downloadable!] (restricted)
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  21. Anderson, Simon P & Neven, Damien J, 1991. "Cournot Competition Yields Spatial Agglomeration," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 32(4), pages 793-808, November. [Downloadable!] (restricted)
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(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Duarte Brito & Pedro Pereira, 2006. "Access to Bottleneck Inputs under Oligopoly: a Prisoners Dilemma?," Working Papers 16, Portuguese Competition Authority. [Downloadable!]
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