Vertical product differentiation, network externalities, and compatibility decisions
We analyse the subgame perfect equilibrium of a four stage game in a model of vertical product differentiation, where the consumer's evaluation of a product depends on its inherent quality and on its network's size. First, two firms choose their product's inherent quality. Then they may mutually agree on providing an adapter before competing in prices. Finally, consumers buy. We find that, despite the high quality firm's preference for incompatibility, an adapter is always provided in equilibrium. Social welfare is greater than without an adapter and can be improved by regulating compatibility only in those cases where qualities are differentiated too much.
(This abstract was borrowed from another version of this item.)
If you experience problems downloading a file, check if you have the proper application to view it first. 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.
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.
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.:
- Joseph Farrell and Garth Saloner., 1989.
"Converters, Compatibility, and the Control of Interfaces,"
Economics Working Papers
89-130, University of California at Berkeley.
- Farrell, Joseph & Saloner, Garth, 1992. "Converters, Compatibility, and the Control of Interfaces," Journal of Industrial Economics, Wiley Blackwell, vol. 40(1), pages 9-35, March.
- Farrell, Joseph, 1989. "Converters, Compatibility, and the Control of Interfaces," Department of Economics, Working Paper Series qt8161p50b, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- 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.
- repec:cor:louvrp:-494 is not listed on IDEAS
- 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.
- Shaked, Avner & Sutton, John, 1983. "Natural Oligopolies," Econometrica, Econometric Society, vol. 51(5), pages 1469-83, September.
- Nicholas Economides & Fredrick Flyer, 1997. "Compatibility and Market Structure for Network Goods," Working Papers 98-02, New York University, Leonard N. Stern School of Business, Department of Economics.
- Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
- 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.
- Jaskold Gabszewicz, J. & Thisse, J. -F., 1979. "Price competition, quality and income disparities," Journal of Economic Theory, Elsevier, vol. 20(3), pages 340-359, June.
- Jean Tirole, 1988. "The Theory of Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262200716, March.
- Avner Shaked & John Sutton, 1982. "Relaxing Price Competition Through Product Differentiation," Review of Economic Studies, Oxford University Press, vol. 49(1), pages 3-13.
- de Palma, Andre & Leruth, Luc, 1996. "Variable willingness to pay for network externalities with strategic standardization decisions," European Journal of Political Economy, Elsevier, vol. 12(2), pages 235-251, September.
- Belleflamme, Paul, 1998. "Adoption of network technologies in oligopolies," International Journal of Industrial Organization, Elsevier, vol. 16(4), pages 415-444, July.
When requesting a correction, please mention this item's handle: RePEc:eee:indorg:v:19:y:2001:i:1-2:p:267-284. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Shamier, Wendy)
If references are entirely missing, you can add them using this form.