Advanced Search
MyIDEAS: Login to save this article or follow this journal

Unequal Treatment of Identical Agents in Cournot Equilibrium

Contents:

Author Info

  • Greg Shaffer
  • Stephen W. Salant

Abstract

Oligopoly models where prior actions by firms affect subsequent marginal costs have been useful in illuminating policy debates in areas such as antitrust regulation, environmental protection, and international competition. The authors discuss properties of such models when a Cournot equilibrium occurs at the second stage. Aggregate production costs strictly decline with no change in gross revenue or gross consumer surplus if the prior actions strictly increase the variance of marginal costs without changing the marginal-cost sum. Therefore, unless the cost of inducing second-stage asymmetry more than offsets this reduction in production costs, the private and social optima are asymmetric.

Download Info

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.
File URL: http://www.aeaweb.org/articles.php?doi=10.1257/aer.89.3.585
Download Restriction: Access to full text is restricted to AEA members and institutional subscribers.

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.

Bibliographic Info

Article provided by American Economic Association in its journal American Economic Review.

Volume (Year): 89 (1999)
Issue (Month): 3 (June)
Pages: 585-604

as in new window
Handle: RePEc:aea:aecrev:v:89:y:1999:i:3:p:585-604

Note: DOI: 10.1257/aer.89.3.585
Contact details of provider:
Email:
Web page: https://www.aeaweb.org/aer/
More information through EDIRC

Order Information:
Web: https://www.aeaweb.org/subscribe.html

Related research

Keywords:

Find related papers by JEL classification:

References

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.:
as in new window
  1. Besley, T. & Suzumura, K., 1989. "Taxation And Welfare In An Oligopoly With Stategic Commitment," Papers 52, Princeton, Woodrow Wilson School - Discussion Paper.
  2. Gaudet, G. & Salant, S.W., 1988. "Uniqueness Of Cournot Equilibrium: New Results From Old Methods," Cahiers de recherche 8818, Université Laval - Département d'économique.
  3. Kamien, Morton I & Muller, Eitan & Zang, Israel, 1992. "Research Joint Ventures and R&D Cartels," American Economic Review, American Economic Association, vol. 82(5), pages 1293-306, December.
  4. Robert W. Staiger & Kyle Bagwell, 1990. "The Sensitivity of Strategic and Corrective R&D Policy in Oligopolistic Industries," NBER Working Papers 3236, National Bureau of Economic Research, Inc.
  5. James A. Brander & Barbara J. Spencer, 1983. "Strategic Commitment with R&D: The Symmetric Case," Bell Journal of Economics, The RAND Corporation, vol. 14(1), pages 225-235, Spring.
  6. Suzumura, Kotaro, 1992. "Cooperative and Noncooperative R&D in an Oligopoly with Spillovers," American Economic Review, American Economic Association, vol. 82(5), pages 1307-20, December.
  7. Daughety, Andrew F, 1990. "Beneficial Concentration," American Economic Review, American Economic Association, vol. 80(5), pages 1231-37, December.
  8. Farrell, J. & Shapiro, C., 1988. "Horizontal Mergers: An Equilibrium Analysis," Papers 17, Princeton, Woodrow Wilson School - Discussion Paper.
  9. Collie, David, 1993. "Strategic trade policy under asymmetric oligopoly," European Journal of Political Economy, Elsevier, vol. 9(2), pages 275-280, May.
  10. Dansby, Robert E & Willig, Robert D, 1979. "Industry Performance Gradient Indexes," American Economic Review, American Economic Association, vol. 69(3), pages 249-60, June.
  11. Leahy, Dermot & Neary, J Peter, 1997. "Public Policy towards R&D in Oligopolistic Industries," American Economic Review, American Economic Association, vol. 87(4), pages 642-62, September.
  12. Dasgupta, Partha & Stiglitz, Joseph E, 1985. "Learning-by-doing, Market Structure and Industrial and Trade Policies," CEPR Discussion Papers 80, C.E.P.R. Discussion Papers.
  13. A. M. Spence, 1981. "The Learning Curve and Competition," Bell Journal of Economics, The RAND Corporation, vol. 12(1), pages 49-70, Spring.
  14. Barbara J. Spencer & James A. Brander, 1983. "International R&D Rivalry and Industrial Strategy," NBER Working Papers 1192, National Bureau of Economic Research, Inc.
  15. Bergstrom, Theodore C. & Varian, Hal R., 1985. "Two remarks on Cournot equilibria," Economics Letters, Elsevier, vol. 19(1), pages 5-8.
  16. Agliardi, Elettra, 1990. "Learning-by-doing and the emergence of monopoly : A note," Economics Letters, Elsevier, vol. 32(4), pages 353-357, April.
  17. L. Wade, 1988. "Review," Public Choice, Springer, vol. 58(1), pages 99-100, July.
  18. Salant, S.W. & Shaffer, G., 1992. "Optimal Asymmetric Strategies in Research Joint Ventures: A Comment on the Literature," Papers 93-06, Michigan - Center for Research on Economic & Social Theory.
Full references (including those not matched with items on IDEAS)

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
This item has more than 25 citations. To prevent cluttering this page, these citations are listed on a separate page.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:aea:aecrev:v:89:y:1999:i:3:p:585-604. 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: (Jane Voros) or (Michael P. Albert).

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.