This file is part of IDEAS, which uses RePEc data


[ Papers | Articles | Software | Books | Chapters | Authors | Institutions | JEL Classification | NEP reports | Search | New papers by email | Author registration | Rankings | Volunteers | FAQ | Blog | Help! ]

Entry, Cost Reduction and Competition in The Portuguese Mobile Telephone Industry

Author info | Abstract | Publisher info | Download info | Related research | Statistics
Author Info
Gagnepain, Philippe
Pereira, Pedro

Additional information is available for the following registered author(s):

Abstract

We study the effect of entry on costs and competition in the Portuguese mobile telephony industry. We construct and estimate a model that includes demand, network, and cost equations. The latter accounts for inefficiency and cost reducing effort. We show that failure to account for cost reducing effort leads to biased estimates of competition in the industry. We also find that our estimated price-cost margins are similar to hypothetical Nash margins, if firms are patient, and have optimistic beliefs about the industry growth. Finally, our results suggest that the entry of a third operator in 1998 led to significant cost reductions, and fostered competition.

Download Info
To download:

If you experience problems downloading a file, check if you have the proper application to view it first. Information about this may be contained in the File-Format links below. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.cepr.org/pubs/dps/DP4993.asp
File Format: application/pdf
File Function:
Download Restriction: CEPR Discussion Papers are free to download for our researchers, subscribers and members. If you fall into one of these categories but have trouble downloading our papers, please contact us at subscribers@cepr.org

As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.

Publisher Info
Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 4993.

Download reference. The following formats are available: HTML (with abstract), plain text (with abstract), BibTeX, RIS (EndNote, RefMan, ProCite), ReDIF
Length:
Date of creation: Apr 2005
Date of revision:
Handle: RePEc:cpr:ceprdp:4993

Contact details of provider:
Postal: Centre for Economic Policy Research, 53--56 Great Sutton Street, London EC1V 0DG
Phone: 44 - 20 - 7183 8801
Fax: 44 - 20 - 7183 8820

Order Information:
Email:

For technical questions regarding this item, or to correct its listing, contact: ().

Related research
Keywords: competition; efficiency; empirical analysis; entry; mobile telephony;

Other versions of this item:

Find related papers by JEL classification:
L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
L43 - Industrial Organization - - Antitrust Issues and Policies - - - Legal Monopolies and Regulation or Deregulation
L93 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Air Transportation

This paper has been announced in the following NEP Reports:

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. McKenzie, David J & Small, John P, 1997. "Econometric Cost Structure Estimates for Cellular Telephony in the United States," Journal of Regulatory Economics, Springer, vol. 12(2), pages 147-57, September. [Downloadable!] (restricted)
  2. Philip M. Parker & Lars-Hendrik Roller, 1997. "Collusive Conduct in Duopolies: Multimarket Contact and Cross-Ownership in the Mobile Telephone Industry," RAND Journal of Economics, The RAND Corporation, vol. 28(2), pages 304-322, Summer. [Downloadable!] (restricted)
  3. Cadima, Nuno & Pita Barros, Pedro Luis, 2000. "The Impact of Mobile Phone Diffusion on the Fixed-Link Network," CEPR Discussion Papers 2598, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
  4. Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-70, May. [Downloadable!] (restricted)
  5. Philippe Gagnepain & Marc Ivaldi, 2002. "Incentive Regulatory Policies: The Case of Public Transit Systems in France," RAND Journal of Economics, The RAND Corporation, vol. 33(4), pages 605-629, Winter.
    Other versions:
  6. 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. [Downloadable!] (restricted)
  7. Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-50, September. [Downloadable!] (restricted)
  8. Vuong, Quang H, 1989. "Likelihood Ratio Tests for Model Selection and Non-nested Hypotheses," Econometrica, Econometric Society, vol. 57(2), pages 307-33, March. [Downloadable!] (restricted)
  9. Foreman, R Dean & Beauvais, Edward, 1999. "Scale Economies in Cellular Telephony: Size Matters," Journal of Regulatory Economics, Springer, vol. 16(3), pages 297-306, November. [Downloadable!] (restricted)
  10. Rosenthal, Robert W, 1980. "A Model in Which an Increase in the Number of Sellers Leads to a Higher Price," Econometrica, Econometric Society, vol. 48(6), pages 1575-79, September. [Downloadable!] (restricted)
  11. Pereira, Pedro, 2001. "Market power, cost reduction and consumer search," International Journal of Industrial Organization, Elsevier, vol. 19(9), pages 1457-1473, November. [Downloadable!] (restricted)
  12. Pedro Pereira & José C. Pernías-Cerrillo, 2005. "The Diffusion of Cellular Telephony in Portugal before UMTS: A Time Series Approach," Working Papers 08, Portuguese Competition Authority. [Downloadable!]
  13. Gruber, Harald & Verboven, Frank, 2000. "The Evolution of Markets Under Entry and Standards Regulation - The Case of Global Mobile Telecommunications," CEPR Discussion Papers 2440, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
    Other versions:
Full references

Cited by:
(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. Lukasz Grzybowski & Pedro Pereira, 2006. "Simulation of Merger in Mobile Telephony in Portugal," Working Papers 06-22, NET Institute, revised Oct 2006. [Downloadable!]
Statistics
Access and download statistics

Did you know? No RePEc service, like IDEAS, charges for the use or the display of bibliographic data.

This page was last updated on 2009-11-25.


This information is provided to you by IDEAS at the Department of Economics, College of Liberal Arts and Sciences, University of Connecticut using RePEc data on a server sponsored by the Society for Economic Dynamics.