Is the French mobile phone cartel really a cartel?
AbstractFrance Telecom (FT), SFR and Bouygues Telecom (BT) have been fined by France's Conseil de la Concurrence (CC) for organizing a mobile phone cartel with stable market shares (one-half, one-third and one-sixth, respectively) and for directly exchanging commercial information. While not contesting the legal decision, it is argued here that the economic reasoning is flawed. (1) As the CC made much of the firms' stable market shares, we have first followed this line of reasoning by considering that the market shares are quotas under uniform costs. Even if there is a general incentive to form a monopolistic cartel, BT was too small for it to be worth its while to join it; it is not necessary to exchange information directly to coordinate market shares and prices effectively; all partial cartels are unlikely. (2) We then departed from the CC by considering that the non-uniform market shares are explained by the costs in Cournot competition: this allows costs to be deduced from the observed market shares by assuming that they are kept the same when switching from Cournot competition to any form of cartel. We deduced that market shares cannot be other than stable and non-uniform; any monopoly is unlikely to come about, because FT has negative incentives to form a monopolistic cartel; no partial cartels of two operators are viable because at least one member would lose out. The paper also shows that Stackelberg competition is unlikely as well as Bertrand-Edgeworth competition. In conclusion, Cournot competition is the only arrangement that guarantees no losses to all operators.
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Bibliographic InfoArticle provided by Elsevier in its journal International Journal of Production Economics.
Volume (Year): 122 (2009)
Issue (Month): 2 (December)
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Cartel Mobile phone Mobile telephony GSM Conseil de la Concurrence ARCEP Cournot Stackelberg;
Other versions of this item:
- Mesnard, Louis de, 2009. "Is the French mobile phone cartel really a cartel?," LEG - Document de travail - Economie 2009-02, LEG, Laboratoire d'Economie et de Gestion, CNRS, Université de Bourgogne.
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
- L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
- L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications
- D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection
- K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law
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- Groot, A.M. & Withagen, C.A.A.M. & Zeeuw, A.J. de, 1996.
"Strong Time-Consistency in the Cartel-versus-Fringe Model,"
1996-22, Tilburg University, Center for Economic Research.
- Groot, Fons & Withagen, Cees & de Zeeuw, Aart, 2003. "Strong time-consistency in the cartel-versus-fringe model," Journal of Economic Dynamics and Control, Elsevier, vol. 28(2), pages 287-306, November.
- Groot, F. & Withagen, C.A.A.M. & Zeeuw, A.J. de, 2003. "Strong time-consistency in the cartel-versus-fringe model," Open Access publications from Tilburg University urn:nbn:nl:ui:12-117032, Tilburg University.
- Dai, Yue & Chao, Xiuli & Fang, Shu-Cherng & Nuttle, Henry L.W., 2005. "Pricing in revenue management for multiple firms competing for customers," International Journal of Production Economics, Elsevier, vol. 98(1), pages 1-16, October.
- Christodoulopoulos, Th., 1995. "Telecommunications in Greece: A study of production structure and natural monopoly issue," International Journal of Production Economics, Elsevier, vol. 38(2-3), pages 147-157, March.
- Bloch, Francis, 2002. "Coalitions and Networks in Industrial Organization," Manchester School, University of Manchester, vol. 70(1), pages 36-55, January.
- Tsai, Hsiang-Chih & Chen, Chun-Mei & Tzeng, Gwo-Hshiung, 2006. "The comparative productivity efficiency for global telecoms," International Journal of Production Economics, Elsevier, vol. 103(2), pages 509-526, October.
- Cave, J. & Salant, S., 1992.
"Cartel Quotas Under Majority Rule,"
92-04, Michigan - Center for Research on Economic & Social Theory.
- Paul Belleflamme & Francis Bloch, 2004.
"Market sharing agreements and collusive networks,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 45(2), pages 387-411, 05.
- Cricelli, Livio & Gastaldi, Massimo & Levialdi, Nathan, 2001. "Strategic behaviours in international telecommunications system," International Journal of Production Economics, Elsevier, vol. 69(2), pages 141-149, January.
- Arnold Heertje, 1996. "On Stackelberg’s oligopoly theory," Journal of Economic Studies, Emerald Group Publishing, vol. 23(5/6), pages 48-57, October.
- Stigler, George J., 1983. "The Organization of Industry," University of Chicago Press Economics Books, University of Chicago Press, edition 0, number 9780226774329.
- Holahan, William L, 1978. "Cartel Problems: Comment," American Economic Review, American Economic Association, vol. 68(5), pages 942-46, December.
- Maskin, Eric & Tirole, Jean, 1988. "A Theory of Dynamic Oligopoly, II: Price Competition, Kinked Demand Curves, and Edgeworth Cycles," Econometrica, Econometric Society, vol. 56(3), pages 571-99, May.
- Paul Belleflamme & Francis Bloch, 2001. "Market Sharing Agreements and Collusive Networks," Working Papers 443, Queen Mary, University of London, School of Economics and Finance.
- Robert Porter, 2005. "Detecting Collusion," Review of Industrial Organization, Springer, vol. 26(2), pages 147-167, December.
- Osborne, D K, 1978. "Cartel Problems: Reply," American Economic Review, American Economic Association, vol. 68(5), pages 947-49, December.
- Gastaldi, Massimo & Levialdi, Nathan, 1998. "Strategic planning for long-distance telecommunications: A symbiotic production system," International Journal of Production Economics, Elsevier, vol. 56(1), pages 179-189, September.
- Harrington, Joseph Jr., 1989. "Collusion among asymmetric firms: The case of different discount factors," International Journal of Industrial Organization, Elsevier, vol. 7(2), pages 289-307, June.
- Eckert, Andrew & West, Douglas S, 2004. "Retail Gasoline Price Cycles across Spatially Dispersed Gasoline Stations," Journal of Law and Economics, University of Chicago Press, vol. 47(1), pages 245-73, April.
- Osborne, Dale K, 1976. "Cartel Problems," American Economic Review, American Economic Association, vol. 66(5), pages 835-44, December.
- Buccirossi Paolo, 2006. "Does Parallel Behavior Provide Some Evidence of Collusion?," Review of Law & Economics, De Gruyter, vol. 2(1), pages 85-102, July.
- Mills, David E & Elzinga, Kenneth G, 1978. "Cartel Problems: Comment," American Economic Review, American Economic Association, vol. 68(5), pages 938-41, December.
- Gallo, Paolo & Luciano, Elisa & Peccati, Lorenzo, 1997. "Revision of industrial supply conditions and game theory," International Journal of Production Economics, Elsevier, vol. 49(1), pages 17-28, March.
- Donsimoni, Marie-Paule & Economides, Nicholas S & Polemarchakis, Herakles M, 1986. "Stable Cartels," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 27(2), pages 317-27, June.
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