Author
Listed:
- Matthieu Bouvard
(TSE-R - Toulouse School of Economics - UT Capitole - Université Toulouse Capitole - Comue de Toulouse - Communauté d'universités et établissements de Toulouse - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement, TSM - Toulouse School of Management Research - UT Capitole - Université Toulouse Capitole - Comue de Toulouse - Communauté d'universités et établissements de Toulouse - CNRS - Centre National de la Recherche Scientifique - TSM - Toulouse School of Management - UT Capitole - Université Toulouse Capitole - Comue de Toulouse - Communauté d'universités et établissements de Toulouse)
- Bruno Jullien
(TSE-R - Toulouse School of Economics - UT Capitole - Université Toulouse Capitole - Comue de Toulouse - Communauté d'universités et établissements de Toulouse - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement)
Abstract
We consider the price-cap regulation of a monopolistic network operator when the regulator has limited commitment. Operating the network requires xed investments and the regulator has the opportunity to unilaterally revise the price cap at random times. When the regulator maximizes consumer surplus, he has an incentive to lower the price cap once the operator's xed investments are sunk. This hold-up problem gives rise to two types of ineciencies. In one type of equilibrium, the operator breaks even but strategically under-invests to induce the regulator to maintain the price cap. In another type of equilibrium the operator makes strictly positive prots and periods of high investment and high prices are followed by periods of low prices and capacity decline. Overall, the model suggests that the regulator's lack of commitment limits the deployment of network infrastructures.
Suggested Citation
Matthieu Bouvard & Bruno Jullien, 2025.
"Price cap regulation with limited commitment,"
Working Papers
hal-05282306, HAL.
Handle:
RePEc:hal:wpaper:hal-05282306
Note: View the original document on HAL open archive server: https://hal.science/hal-05282306v1
Download full text from publisher
Corrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hal:wpaper:hal-05282306. See general information about how to correct material in RePEc.
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.
We have no bibliographic references for this item. You can help adding them by using 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: CCSD (email available below). General contact details of provider: https://hal.archives-ouvertes.fr/ .
Please note that corrections may take a couple of weeks to filter through
the various RePEc services.