IDEAS home Printed from
MyIDEAS: Login to save this paper or follow this series

Fred Schweppe meets Marcel Boiteux and Antoine-Augustin Cournot: transmission constraints and strategic underinvestment in electric power generation

  • Léautier, Thomas-Olivier

This article examines imperfectly competitive investment in electric power generation in the presence of congestion on the transmission grid. Under simple yet realistic assumptions, it precisely derives the technology mix as a function of the capacity of the transmission interconnection. In particular, it finds that, if the interconnection is congested in one direction only, the cumulative capacity is not a¤ected by the congestion, while the baseload capacity is simply the uncongested baseload capacity, weighted by the size of its domestic market, plus the interconnection capacity. If the interconnection is successively congested in both directions, the peaking capacity is the cumulative uncongested capacity, weighted by the size its domestic market, plus the capacity of the interconnection, while the baseload capacity is the solution of a simple first-order condition. The marginal value of interconnection capacity is shown to generalize the expression obtained under perfect competition. It includes both a short-term component, that captures the reduction in marginal cost from substituting cheaper for more expensive power, but also a long-term component, that captures the change in installed capacity. Finally, increasing interconnection is shown to have an ambiguous impact on producers' profits. For example, if the interconnection is congested in one direction only, increasing capacity increases a monopolist profit. On the other hand, if the line is almost not congested, it reduces oligopolists' profits.

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:
File Function: Full text
Download Restriction: no

Paper provided by Toulouse School of Economics (TSE) in its series TSE Working Papers with number 13-432.

in new window

Date of creation: 19 Sep 2013
Date of revision:
Handle: RePEc:tse:wpaper:27643
Contact details of provider: Phone: (+33) 5 61 12 86 23
Web page:

More information through EDIRC

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. Joskow, Paul L & Tirole, Jean, 2007. "Reliability and Competitive Electricity Markets," CEPR Discussion Papers 6121, C.E.P.R. Discussion Papers.
  2. Leautier, Thomas-Olivier, 2001. "Transmission Constraints and Imperfect Markets for Power," Journal of Regulatory Economics, Springer, vol. 19(1), pages 27-54, January.
  3. Ruderer, D., 2012. "The Impact of Transmission Pricing in Network Industries," Cambridge Working Papers in Economics 1230, Faculty of Economics, University of Cambridge.
  4. Kathleen Spees & Samuel A. Newell & Johannes P. Pfeifenberger, 2013. "Capacity Markets - Lessons Learned from the First Decade," Economics of Energy & Environmental Policy, International Association for Energy Economics, vol. 0(Number 2).
  5. Paul L. Joskow, 2008. "Lessons Learned from Electricity Market Liberalization," The Energy Journal, International Association for Energy Economics, vol. 0(Special I), pages 9-42.
  6. Michael A. Crew & Paul R. Kleindorfer, 1976. "Peak Load Pricing with a Diverse Technology," Bell Journal of Economics, The RAND Corporation, vol. 7(1), pages 207-231, Spring.
Full references (including those not matched with items on IDEAS)

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

When requesting a correction, please mention this item's handle: RePEc:tse:wpaper:27643. 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: ()

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.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.