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Quality Competition in Mobile Telecommunications: Evidence from Connecticut

Author

Listed:
  • Patrick Sun

    (Columbia University, Department of Economics, 1022 International Affairs Building, 420 West 118th Street, New York City, NY 10027)

Abstract
Signal quality is a significant contributor to the overall quality of wireless telephone service, which competitive analyses often overlooks. To understand the competitive impact of signal quality investment on further consolidation in this industry, I use a market research survey of choice of wireless service provider and a government database on transmission base stations in Connecticut. Dropped call rates and local coverage improve as base station density increases, so I treat base station density as an endogenous product characteristic and relate it to the local value of wireless services. I find a marginal base station contributes a median 0.15% increase in own market share and a median 0.03% decrease in rival market share. Marginal base station costs are implied to be substantial, so if these costs can be effectively reduced through network integration after a merger, the merging firms and consumers can both benefit through increased base station provision. If such integration is not possible, consumers lose due to either a loss in variety of products or reduced incentives of merged firms to produce quality. These results suggest that merger review must pay careful attention to the potential for network integration in wireless and related industries.

Suggested Citation

  • Patrick Sun, 2014. "Quality Competition in Mobile Telecommunications: Evidence from Connecticut," Working Papers 14-05, NET Institute.
  • Handle: RePEc:net:wpaper:1405
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    File URL: http://www.netinst.org/Sun_14-05.pdf
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    References listed on IDEAS

    as
    1. Chenghuan Sean Chu, 2010. "The effect of satellite entry on cable television prices and product quality," RAND Journal of Economics, RAND Corporation, vol. 41(4), pages 730-764, December.
    2. Meghan R. Busse, 2000. "Multimarket Contact and Price Coordination in the Cellular Telephone Industry," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 9(3), pages 287-320, June.
    3. Farrell, Joseph & Shapiro, Carl, 1990. "Horizontal Mergers: An Equilibrium Analysis," American Economic Review, American Economic Association, vol. 80(1), pages 107-126, March.
    4. Stijn Ferrari & Frank Verboven & Hans Degryse, 2010. "Investment and Usage of New Technologies: Evidence from a Shared ATM Network," American Economic Review, American Economic Association, vol. 100(3), pages 1046-1079, June.
    5. Ying Fan, 2013. "Ownership Consolidation and Product Characteristics: A Study of the US Daily Newspaper Market," American Economic Review, American Economic Association, vol. 103(5), pages 1598-1628, August.
    6. Small, Kenneth A & Rosen, Harvey S, 1981. "Applied Welfare Economics with Discrete Choice Models," Econometrica, Econometric Society, vol. 49(1), pages 105-130, January.
    7. Aviv Nevo, 2000. "Mergers with Differentiated Products: The Case of the Ready-to-Eat Cereal Industry," RAND Journal of Economics, The RAND Corporation, vol. 31(3), pages 395-421, Autumn.
    8. Yao Luo, 2011. "Nonlinear Pricing with Product Customization in Mobile Service Industry," Working Papers 11-28, NET Institute.
    9. Jerry A. Hausman, 1996. "Valuation of New Goods under Perfect and Imperfect Competition," NBER Chapters, in: The Economics of New Goods, pages 207-248, National Bureau of Economic Research, Inc.
    10. Stephen W. Salant & Sheldon Switzer & Robert J. Reynolds, 1983. "Losses From Horizontal Merger: The Effects of an Exogenous Change in Industry Structure on Cournot-Nash Equilibrium," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 98(2), pages 185-199.
    11. Timothy F. Bresnahan & Robert J. Gordon, 1996. "The Economics of New Goods," NBER Books, National Bureau of Economic Research, Inc, number bres96-1.
    12. Stock, James H & Wright, Jonathan H & Yogo, Motohiro, 2002. "A Survey of Weak Instruments and Weak Identification in Generalized Method of Moments," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(4), pages 518-529, October.
    13. Perry, Martin K & Porter, Robert H, 1985. "Oligopoly and the Incentive for Horizontal Merger," American Economic Review, American Economic Association, vol. 75(1), pages 219-227, March.
    14. Jenny C. Aker & Isaac M. Mbiti, 2010. "Mobile Phones and Economic Development in Africa," Journal of Economic Perspectives, American Economic Association, vol. 24(3), pages 207-232, Summer.
    15. Michael D. Grubb & Matthew Osborne, 2015. "Cellular Service Demand: Biased Beliefs, Learning, and Bill Shock," American Economic Review, American Economic Association, vol. 105(1), pages 234-271, January.
    16. Milgrom, Paul & Shannon, Chris, 1994. "Monotone Comparative Statics," Econometrica, Econometric Society, vol. 62(1), pages 157-180, January.
    17. Steven T. Berry, 1994. "Estimating Discrete-Choice Models of Product Differentiation," RAND Journal of Economics, The RAND Corporation, vol. 25(2), pages 242-262, Summer.
    18. Jean-Francois Houde, 2012. "Spatial Differentiation and Vertical Mergers in Retail Markets for Gasoline," American Economic Review, American Economic Association, vol. 102(5), pages 2147-2182, August.
    19. Austan Goolsbee & Amil Petrin, 2004. "The Consumer Gains from Direct Broadcast Satellites and the Competition with Cable TV," Econometrica, Econometric Society, vol. 72(2), pages 351-381, March.
    20. W. Ross Morrow & Steven J. Skerlos, 2011. "Fixed-Point Approaches to Computing Bertrand-Nash Equilibrium Prices Under Mixed-Logit Demand," Operations Research, INFORMS, vol. 59(2), pages 328-345, April.
    21. Werden, Gregory J & Froeb, Luke M, 1994. "The Effects of Mergers in Differentiated Products Industries: Logit Demand and Merger Policy," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 10(2), pages 407-426, October.
    22. Town, Robert & Vistnes, Gregory, 2001. "Hospital competition in HMO networks," Journal of Health Economics, Elsevier, vol. 20(5), pages 733-753, September.
    23. Michaela Draganska & Michael Mazzeo & Katja Seim, 2009. "Beyond plain vanilla: Modeling joint product assortment and pricing decisions," Quantitative Marketing and Economics (QME), Springer, vol. 7(2), pages 105-146, June.
    24. Berry, Steven & Levinsohn, James & Pakes, Ariel, 1995. "Automobile Prices in Market Equilibrium," Econometrica, Econometric Society, vol. 63(4), pages 841-890, July.
    25. A. P. Lerner, 1934. "The Concept of Monopoly and the Measurement of Monopoly Power," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 1(3), pages 157-175.
    26. Peter Kolesar & Edward H. Blum, 1973. "Square Root Laws for Fire Engine Response Distances," Management Science, INFORMS, vol. 19(12), pages 1368-1378, August.
    27. Raymond Deneckere & Carl Davidson, 1985. "Incentives to Form Coalitions with Bertrand Competition," RAND Journal of Economics, The RAND Corporation, vol. 16(4), pages 473-486, Winter.
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    Cited by:

    1. Lhost Jonathan & Pinto Brijesh & Sibley David, 2015. "Effects of Spectrum Holdings on Equilibrium in the Wireless Industry," Review of Network Economics, De Gruyter, vol. 14(2), pages 111-155, June.

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    More about this item

    Keywords

    quality competition; merger analysis; telecommunications.;
    All these keywords.

    JEL classification:

    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality
    • L40 - Industrial Organization - - Antitrust Issues and Policies - - - General
    • L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications

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