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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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References

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  1. Peitz, Martin, 2002. "The pro-competitive effect of higher entry costs," International Journal of Industrial Organization, Elsevier, vol. 20(3), pages 353-364, March.
  2. Georg GÖTZ, 1998. "Sunk costs, windows of profit opportunities, and the dynamics of entry," Vienna Economics Papers vie9810, University of Vienna, Department of Economics.
  3. Marquez, Robert, 1997. "A note on Bertrand competition with asymmetric fixed costs," Economics Letters, Elsevier, vol. 57(1), pages 87-96, November.
  4. Jean-Charles Rochet & Lars A. Stole, 2002. "Nonlinear Pricing with Random Participation," Review of Economic Studies, Oxford University Press, vol. 69(1), pages 277-311.
  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.
  6. 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.
  7. 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.
  8. Stiglitz, Joseph E, 1981. "Potential Competition May Reduce Welfare," American Economic Review, American Economic Association, vol. 71(2), pages 184-89, May.
  9. 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.
  10. 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.
  11. Levin, Dan & Smith, James L, 1994. "Equilibrium in Auctions with Entry," American Economic Review, American Economic Association, vol. 84(3), pages 585-99, June.
  12. 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.
  13. Sharkey, William W. & Sibley, David S., 1993. "A Bertrand model of pricing and entry," Economics Letters, Elsevier, vol. 41(2), pages 199-206.
  14. Armstrong, Mark & Vickers, John, 2001. "Competitive Price Discrimination," RAND Journal of Economics, The RAND Corporation, vol. 32(4), pages 579-605, Winter.
  15. Kevin Lang & Robert W. Rosenthal, 1991. "The Contractors' Game," RAND Journal of Economics, The RAND Corporation, vol. 22(3), pages 329-338, Autumn.
  16. 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.
  17. Thomas, Charles J., 2002. "The effect of asymmetric entry costs on Bertrand competition," International Journal of Industrial Organization, Elsevier, vol. 20(5), pages 589-609, May.
  18. Poletti, Stephen & Wright, Julian, 2004. "Network interconnection with participation constraints," Information Economics and Policy, Elsevier, vol. 16(3), pages 347-373, September.
  19. Jean-Jacques Laffont & Jean Tirole, 1994. "Access Pricing and Competition," Working papers 94-31, Massachusetts Institute of Technology (MIT), Department of Economics.
  20. Jean-Jacques Laffont & Jean Tirole, 2001. "Competition in Telecommunications," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262621509, December.
  21. Dasgupta, P. & Stiglitz, J. E., 1988. "Potential competition, actual competition, and economic welfare," European Economic Review, Elsevier, vol. 32(2-3), pages 569-577, March.
  22. Michael Carter & Julian Wright, 1999. "Interconnection in Network Industries," Review of Industrial Organization, Springer, vol. 14(1), pages 1-25, February.
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