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Network Effects, Aftermarkets and the Coase Conjecture : A Dynamic Markovian Approach

Listed author(s):
  • Didier LAUSSEL
  • Ngo Van LONG
  • Joana RESENDE

This paper analyses the dynamic problem faced by a monopolist firm that produces a durable good (in the primary market) and also participates in the market for complementary goods and services (the aftermarket). Considering the possibility of network effects in both markets, we investigate the Markov Perfect Equilibrium of the dynamic game played by the monopolist and the forward-looking consumers. We characterize the evolution of the monopolist's equilibrium network and the equilibrium price trajectories. We show that the Coase Conjecture remains valid if there are only primary network effects, while it fails when aftermarket network effects are present. We also fi nd that the properties of the Markov Perfect Equilibrium vary drastically with the intensity of aftermarket network effects.

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Paper provided by Centre interuniversitaire de recherche en économie quantitative, CIREQ in its series Cahiers de recherche with number 06-2014.

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Length: 69 pages
Date of creation: 2014
Handle: RePEc:mtl:montec:06-2014
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  1. Luís Cabral, 2011. "Dynamic Price Competition with Network Effects," Review of Economic Studies, Oxford University Press, vol. 78(1), pages 83-111.
  2. Bensaid, Bernard & Lesne, Jean-Philippe, 1996. "Dynamic monopoly pricing with network externalities," International Journal of Industrial Organization, Elsevier, vol. 14(6), pages 837-855, October.
  3. Amir, Rabah & Lazzati, Natalia, 2011. "Network effects, market structure and industry performance," Journal of Economic Theory, Elsevier, vol. 146(6), pages 2389-2419.
  4. Jiawei Chen & Ulrich Doraszelski & Joseph E. Harrington, Jr., 2009. "Avoiding market dominance: product compatibility in markets with network effects," RAND Journal of Economics, RAND Corporation, vol. 40(3), pages 455-485.
  5. Mason, Robin, 2000. "Network externalities and the Coase conjecture," European Economic Review, Elsevier, vol. 44(10), pages 1981-1992, December.
  6. Severin Borenstein & Jeffrey K. Mackie-Mason & Janet S. Netz, 2000. "Exercising Market Power in Proprietary Aftermarkets," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 9(3), pages 157-188, 06.
  7. Choi, Jay Pil & Stefanadis, Christodoulos, 2001. "Tying, Investment, and the Dynamic Leverage Theory," RAND Journal of Economics, The RAND Corporation, vol. 32(1), pages 52-71, Spring.
  8. Farrell, Joseph & Klemperer, Paul, 2007. "Coordination and Lock-In: Competition with Switching Costs and Network Effects," Handbook of Industrial Organization, Elsevier.
  9. Grilo, Isabel & Shy, Oz & Thisse, Jacques-Francois, 2001. "Price competition when consumer behavior is characterized by conformity or vanity," Journal of Public Economics, Elsevier, vol. 80(3), pages 385-408, June.
  10. Karp, Larry, 1996. "Monopoly Power Can Be Disadvantageous in the Extraction of a Durable Nonrenewable Resource," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 37(4), pages 825-849, November.
  11. Gabszewicz, Jean J. & Garcia, Filomena, 2008. "A note on expanding networks and monopoly pricing," Economics Letters, Elsevier, vol. 98(1), pages 9-15, January.
  12. Ausubel, Lawrence M & Deneckere, Raymond J, 1989. "Reputation in Bargaining and Durable Goods Monopoly," Econometrica, Econometric Society, vol. 57(3), pages 511-531, May.
  13. Gianmarco Ottaviano & Takatoshi Tabuchi & Jacques-FranÁois Thisse, 2002. "Agglomeration and Trade Revisited," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(2), pages 409-436, May.
  14. Bulow, Jeremy I, 1982. "Durable-Goods Monopolists," Journal of Political Economy, University of Chicago Press, vol. 90(2), pages 314-332, April.
  15. Griva, Krina & Vettas, Nikolaos, 2011. "Price competition in a differentiated products duopoly under network effects," Information Economics and Policy, Elsevier, vol. 23(1), pages 85-97, March.
  16. Michael Waldman, 2010. "Competition, Monopoly, and Aftermarkets," Journal of Law, Economics and Organization, Oxford University Press, vol. 26(1), pages 54-91, April.
  17. Rabah Amir, 2005. "Supermodularity and Complementarity in Economics: An Elementary Survey," Southern Economic Journal, Southern Economic Association, vol. 71(3), pages 636-660, January.
  18. Coase, Ronald H, 1972. "Durability and Monopoly," Journal of Law and Economics, University of Chicago Press, vol. 15(1), pages 143-149, April.
  19. Fudenberg, Drew & Tirole, Jean, 2000. "Pricing a Network Good to Deter Entry," Journal of Industrial Economics, Wiley Blackwell, vol. 48(4), pages 373-390, December.
  20. Karp, Larry, 1996. "Depreciation erodes the Coase Conjecture," European Economic Review, Elsevier, vol. 40(2), pages 473-490, February.
  21. Gul, Faruk & Sonnenschein, Hugo & Wilson, Robert, 1986. "Foundations of dynamic monopoly and the coase conjecture," Journal of Economic Theory, Elsevier, vol. 39(1), pages 155-190, June.
  22. Larry M. Ausubel & Raymond J. Deneckere, 1989. "Reputation in Bargaining and Durable Goods Monopoly," Levine's Working Paper Archive 201, David K. Levine.
  23. Evdokia Dritsa & Eleftherios Zacharias, 2012. "Price Competition in a Duopoly Characterized by Positional Effects," Working Papers 12-21, NET Institute.
  24. Driskill, Robert, 1997. "Durable-Goods Monopoly, Increasing Marginal Cost and Depreciation," Economica, London School of Economics and Political Science, vol. 64(253), pages 137-154, February.
  25. Dockner, Engelbert J, 1992. "A Dynamic Theory of Conjectural Variations," Journal of Industrial Economics, Wiley Blackwell, vol. 40(4), pages 377-395, December.
  26. Hilli, Amal & Laussel, Didier & Van Long, Ngo, 2013. "Large shareholders, monitoring, and ownership dynamics: Toward pure managerial firms?," Journal of Economic Dynamics and Control, Elsevier, vol. 37(3), pages 666-679.
  27. Laussel, Didier & de Montmarin, Maxime & Van Long, Ngo, 2004. "Dynamic duopoly with congestion effects," International Journal of Industrial Organization, Elsevier, vol. 22(5), pages 655-677, May.
  28. Gretz, Richard T., 2010. "Hardware quality vs. network size in the home video game industry," Journal of Economic Behavior & Organization, Elsevier, vol. 76(2), pages 168-183, November.
  29. Zhiqi Chen & Thomas Ross & W. Stanbury, 1998. "Refusals to Deal and Aftermarkets," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 13(1), pages 131-151, April.
  30. Matthew T. Clements & Hiroshi Ohashi, 2004. "Indirect Network Effects and the Product Cycle: Video Games in the U.S., 1994-2002," CIRJE F-Series CIRJE-F-261, CIRJE, Faculty of Economics, University of Tokyo.
  31. Kai-Uwe Kuhn & A. Jorge Padilla, 1996. "Product Line Decisions and the Coase Conjecture," RAND Journal of Economics, The RAND Corporation, vol. 27(2), pages 391-414, Summer.
  32. Markovich, Sarit & Moenius, Johannes, 2009. "Winning while losing: Competition dynamics in the presence of indirect network effects," International Journal of Industrial Organization, Elsevier, vol. 27(3), pages 346-357, May.
  33. Jeffrey Rohlfs, 1974. "A Theory of Interdependent Demand for a Communications Service," Bell Journal of Economics, The RAND Corporation, vol. 5(1), pages 16-37, Spring.
  34. Gabszewicz Jean & Garcia Filomena, 2007. "Optimal Monopoly Price Paths with Expanding Networks," Review of Network Economics, De Gruyter, vol. 6(1), pages 1-8, March.
  35. Markovich, Sarit, 2008. "Snowball: A dynamic oligopoly model with indirect network effects," Journal of Economic Dynamics and Control, Elsevier, vol. 32(3), pages 909-938, March.
  36. Matthew Mitchell & Andrzej Skrzypacz, 2006. "Network externalities and long-run market shares," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 29(3), pages 621-648, November.
  37. Jinhong Xie & Marvin Sirbu, 1995. "Price Competition and Compatibility in the Presence of Positive Demand Externalities," Management Science, INFORMS, vol. 41(5), pages 909-926, May.
  38. Nancy L. Stokey, 1981. "Rational Expectations and Durable Goods Pricing," Bell Journal of Economics, The RAND Corporation, vol. 12(1), pages 112-128, Spring.
  39. Laussel, Didier & Resende, Joana, 2014. "Dynamic price competition in aftermarkets with network effects," Journal of Mathematical Economics, Elsevier, vol. 50(C), pages 106-118.
  40. Kahn, Charles M, 1986. "The Durable Goods Monopolist and Consistency with Increasing Costs," Econometrica, Econometric Society, vol. 54(2), pages 275-294, March.
  41. Hodaka Morita & Michael Waldman, 2004. "Durable Goods, Monopoly Maintenance, and Time Inconsistency," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 13(2), pages 273-302, June.
  42. Didier Laussel & Ngo Van Long, 2012. "Vertical Disintegration: A Dynamic Markovian Approach," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 21(3), pages 745-771, September.
  43. Katz, Michael L & Shapiro, Carl, 1985. "Network Externalities, Competition, and Compatibility," American Economic Review, American Economic Association, vol. 75(3), pages 424-440, June.
  44. Cabral, Luis M. B. & Salant, David J. & Woroch, Glenn A., 1999. "Monopoly pricing with network externalities," International Journal of Industrial Organization, Elsevier, vol. 17(2), pages 199-214, February.
  45. Michael Waldman, 2003. "Durable Goods Theory for Real World Markets," Journal of Economic Perspectives, American Economic Association, vol. 17(1), pages 131-154, Winter.
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