Price competition in a differentiated products duopoly under network effects
We examine price competition under product-specific network effects, in a duopoly where the products are differentiated both horizontally and vertically. We emphasize the role of consumers' expectations formation. When expectations are not influenced by prices, the market may be shared but shares must be equal unless product qualities differ or one firm, possibly even the low-quality one, may capture the entire market. When expectations are influenced by prices, which would be the case when there is commitment, competition becomes more intense and the high-quality firm tends to capture a larger market share. Under strong network effects there is a continuum of equilibria and the higher the prices, the smaller the difference between those prices can be. Requiring continuity of expectations, however, delivers a unique equilibrium where one firm captures the entire market.
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- 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.
- GRILO, Isabel & SHY, Oz & THISSE, Jacques-François, . "Price competition when consumer behavior is characterized by conformity or vanity," CORE Discussion Papers RP 1518, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- GRILO, Isabel & SHY, Oz & THISSE, Jacques-François, 1997. "Price competition when consumer behavior is characterized by conformity or vanity," CORE Discussion Papers 1997032, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Daniel Birke, 2008.
"The economics of networks - A survey of the empirical literature,"
22, Industrial Economics Division.
- Daniel Birke, 2009. "The Economics Of Networks: A Survey Of The Empirical Literature," Journal of Economic Surveys, Wiley Blackwell, vol. 23(4), pages 762-793, 09.
- Argenziano, Rossella, 2007.
"Differentiated Networks: Equilibrium and Efficiency,"
Economics Discussion Papers
2646, University of Essex, Department of Economics.
- Rossella Argenziano, 2008. "Differentiated networks: equilibrium and efficiency," RAND Journal of Economics, RAND Corporation, vol. 39(3), pages 747-769.
- Vettas, Nikolaos, 1999. "Location as a Signal of Quality," CEPR Discussion Papers 2165, C.E.P.R. Discussion Papers.
- Konstantinos Serfes & Eleftherios Zacharias, 2009. "Location Decisions of Competing Platforms," Working Papers 09-18, NET Institute, revised Aug 2009.
- Nicholas Economides, 1997.
"The Economics of Networks,"
Brazilian Electronic Journal of Economics,
Department of Economics, Universidade Federal de Pernambuco, vol. 1(0), December.
- Ulrich Doraszelski & Joe Harrington & Jiawei Chen, 2009.
"Avoiding Market Dominance: Product Compatibility in Markets with Network Effects,"
2009 Meeting Papers
30, Society for Economic Dynamics.
- 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.
- Jiawei Chen & Ulrich Doraszelski & Joseph E. Harrington, Jr., 2008. "Avoiding Market Dominance: Product Compatibility in Markets with Network Effects," Economics Working Paper Archive 537, The Johns Hopkins University,Department of Economics.
- Navon, Ami & Shy, Oz & Thisse, Jacques-François, 1995. "Product Differentiation in the Presence of Positive and Negative Network Effects," CEPR Discussion Papers 1306, C.E.P.R. Discussion Papers.
- 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.
- Matthew Mitchell & Andrzej Skrzypacz, 2006.
"Network externalities and long-run market shares,"
Springer;Society for the Advancement of Economic Theory (SAET), vol. 29(3), pages 621-648, November.
- 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.
- Griva, Krina & Vettas, Nikolaos, 2004. "Price Competition in a Differentiated Products Duopoly Under Network Effects," CEPR Discussion Papers 4574, C.E.P.R. Discussion Papers.
- Shy,Oz, 2001.
"The Economics of Network Industries,"
Cambridge University Press, number 9780521805001, November.
- GABSZEWICZ, Jean & WAUTHY, Xavier, 2004. "Two-sided markets and price competition with multi-homing," CORE Discussion Papers 2004030, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Hurkens, Sjaak & Lopez, Angel, 2010.
"Mobile termination, network externalities, and consumer expectations,"
IESE Research Papers
D/850, IESE Business School.
- Sjaak Hurkens & Angel L. Lopez, 2010. "Mobile Termination, Network Externalities, and Consumer Expectations," Working Papers 441, Barcelona Graduate School of Economics.
- Sjaak Hurkens & Ángel L. López, 2010. "Mobile Termination, Network Externalities, and Consumer Expectations," UFAE and IAE Working Papers 812.10, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Bental, Benjamin & Spiegel, Menahem, 1995. "Network Competition, Product Quality, and Market Coverage in the Presence of Network Externalities," Journal of Industrial Economics, Wiley Blackwell, vol. 43(2), pages 197-208, June.
- Katz, Michael L & Shapiro, Carl, 1985. "Network Externalities, Competition, and Compatibility," American Economic Review, American Economic Association, vol. 75(3), pages 424-40, June.
- Toker Doganoglu & Julian Wright, 2003.
"Multihoming and compatibility,"
Departmental Working Papers
wp0314, National University of Singapore, Department of Economics.
- Anette Boom & Pio Baake, .
"Vertical Product Differentiation, Network Externalities, and Compatibility Decisions,"
010, Departmental Working Papers.
- Baake, Pio & Boom, Anette, 2001. "Vertical product differentiation, network externalities, and compatibility decisions," International Journal of Industrial Organization, Elsevier, vol. 19(1-2), pages 267-284, January.
- Andreozzi, Luciano, 2004. "A note on critical masses, network externalities and converters," International Journal of Industrial Organization, Elsevier, vol. 22(5), pages 647-653, May.
- Kim, Jeong-Yoo, 2002. "Product compatibility as a signal of quality in a market with network externalities," International Journal of Industrial Organization, Elsevier, vol. 20(7), pages 949-964, September.
- Fjeldstad, Øystein & Moen, Espen R & Riis, Christian, 2010. "Competition with Local Network Externalities," CEPR Discussion Papers 7778, C.E.P.R. Discussion Papers.
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