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Entrada y Competencia en los Servicios de Telecomunicaciones

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  • Israel J. Hernández

    ()
    (Universidad Complutense de Madrid, Facultad de CC. Económicas y Empresariales. Dpto. Fundamentos del Análisis Económico II)

  • Elena Huergo Orejas

    ()
    (Universidad Complutense de Madrid, Facultad de CC. Económicas y Empresariales Dpto. Fundamentos del Análisis Económico I)

Abstract

Este trabajo analiza la entrada y la competencia en servicios de telecomunicaciones, en los que las empresas se diferencian por sus costes hundidos y por la valoración que reciben de los consumidores. En este marco de análisis desaparece el problema de coordinación presente en la literatura sobre entrada con costes hundidos, debido a que ahora la competencia en precios se ve modificada por el parámetro de valoración. Cuando se introduce heterogeneidad en los consumidores, la entrada queda definida por la combinación de costes y valoración, mientras los consumidores dirigen su demanda hacia la empresa que mejor se adapta a su tipo.

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Bibliographic Info

Paper provided by Universidad Complutense de Madrid, Facultad de Ciencias Económicas y Empresariales, Instituto Complutense de Análisis Económico in its series Documentos de Trabajo del ICAE with number 0404.

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Length: 34 pages
Date of creation: 2004
Date of revision:
Handle: RePEc:ucm:doicae:0404

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Related research

Keywords: Entrada; Telecomunicaciones; Costes hundidos; Elección discreta; Valoración de los consumidores.;

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  1. Gotz, Georg, 2002. "Sunk costs, windows of profit opportunities, and the dynamics of entry," International Journal of Industrial Organization, Elsevier, vol. 20(10), pages 1409-1436, December.
  2. Elberfeld, Walter & Wolfstetter, Elmar, 1999. "A dynamic model of Bertrand competition with entry," International Journal of Industrial Organization, Elsevier, vol. 17(4), pages 513-525, May.
  3. Stiglitz, Joseph E, 1981. "Potential Competition May Reduce Welfare," American Economic Review, American Economic Association, vol. 71(2), pages 184-89, May.
  4. Laffont, Jean-Jacques & Tirole, Jean, 1994. "Access pricing and competition," European Economic Review, Elsevier, vol. 38(9), pages 1673-1710, December.
  5. Dasgupta, Partha & Maskin, Eric, 1986. "The Existence of Equilibrium in Discontinuous Economic Games, I: Theory," Review of Economic Studies, Wiley Blackwell, vol. 53(1), pages 1-26, January.
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  15. Dasgupta, Partha & Maskin, Eric, 1986. "The Existence of Equilibrium in Discontinuous Economic Games, II: Applications," Review of Economic Studies, Wiley Blackwell, vol. 53(1), pages 27-41, January.
  16. Kevin Lang & Robert W. Rosenthal, 1991. "The Contractors' Game," RAND Journal of Economics, The RAND Corporation, vol. 22(3), pages 329-338, Autumn.
  17. Jean-Jacques Laffont & Patrick Rey & Jean Tirole, 1998. "Network Competition: II. Price Discrimination," RAND Journal of Economics, The RAND Corporation, vol. 29(1), pages 38-56, Spring.
  18. Sharkey, William W. & Sibley, David S., 1993. "A Bertrand model of pricing and entry," Economics Letters, Elsevier, vol. 41(2), pages 199-206.
  19. Peitz, Martin, 2002. "The pro-competitive effect of higher entry costs," International Journal of Industrial Organization, Elsevier, vol. 20(3), pages 353-364, March.
  20. Jean-Jacques Laffont & Patrick Rey & Jean Tirole, 1998. "Network Competition: I. Overview and Nondiscriminatory Pricing," RAND Journal of Economics, The RAND Corporation, vol. 29(1), pages 1-37, Spring.
  21. Klepper, Steven, 1996. "Entry, Exit, Growth, and Innovation over the Product Life Cycle," American Economic Review, American Economic Association, vol. 86(3), pages 562-83, June.
  22. Steven Klepper & Elizabeth Graddy, 1990. "The Evolution of New Industries and the Determinants of Market Structure," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 27-44, Spring.
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