Efficient Upgrading in Network Goods : Is Commitment Always Good?
The frequency of upgrades in technology markets is not socially optimal when the quality improvement is negligible and smaller than the adoption cost of the new product. In monopolies, the literature has identified a sufficient factor for efficient upgrading: the firm’s power to commit to whether it will upgrade or not in the future. This is not true when an entry threat applies. In fact, it could even be that commitment is a factor of inefficiency when the market is open to competition. As shown in this paper, the incumbent’s commitment adds an additional source of inefficiency while an entry threat could dissolve social optimality.
|Date of creation:||2013|
|Date of revision:|
|Contact details of provider:|| Postal: CV4 7AL COVENTRY|
Phone: +44 (0) 2476 523202
Fax: +44 (0) 2476 523032
Web page: http://www2.warwick.ac.uk/fac/soc/economics/
More information through EDIRC
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.:
- Arthur Fishman & Rafael Rob, 2000. "Product Innovation by a Durable-Good Monpoly," RAND Journal of Economics, The RAND Corporation, vol. 31(2), pages 237-252, Summer.
- Michael Waldman, 1996. "Planned Obsolescence and the R&D Decision," RAND Journal of Economics, The RAND Corporation, vol. 27(3), pages 583-595, Autumn.
- Hoppe, Heidrun C. & Lee, In Ho, 2003. "Entry deterrence and innovation in durable-goods monopoly," European Economic Review, Elsevier, vol. 47(6), pages 1011-1036, December.
- 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.
- Coase, Ronald H, 1972. "Durability and Monopoly," Journal of Law and Economics, University of Chicago Press, vol. 15(1), pages 143-49, April.
- Michael Waldman, 2003. "Durable Goods Theory for Real World Markets," Journal of Economic Perspectives, American Economic Association, vol. 17(1), pages 131-154, Winter.
- Choi, Jay Pil, 1994. "Network Externality, Compatibility Choice, and Planned Obsolescence," Journal of Industrial Economics, Wiley Blackwell, vol. 42(2), pages 167-82, June.
- Katz, Michael L & Shapiro, Carl, 1986. "Technology Adoption in the Presence of Network Externalities," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 822-41, August.
- Jeremy Bulow, 1986. "An Economic Theory of Planned Obsolescence," The Quarterly Journal of Economics, Oxford University Press, vol. 101(4), pages 729-749.
- Nancy L. Stokey, 1981. "Rational Expectations and Durable Goods Pricing," Bell Journal of Economics, The RAND Corporation, vol. 12(1), pages 112-128, Spring.
- Michael Waldman, 1993. "A New Perspective on Planned Obsolescence," The Quarterly Journal of Economics, Oxford University Press, vol. 108(1), pages 273-283.
- Katz, Michael L & Shapiro, Carl, 1992. "Product Introduction with Network Externalities," Journal of Industrial Economics, Wiley Blackwell, vol. 40(1), pages 55-83, March.
When requesting a correction, please mention this item's handle: RePEc:wrk:warwec:1006. 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: (Robyn Till)
If references are entirely missing, you can add them using this form.