Access Regulation under Asymmetric Information about Demand
We study the impact of access regulation in a telecommunications market on an entrant's decision whether to invest in a network or ask for access when the regulator cannot observe its potential demand. Since the entrant has incentives to not compete vigorously right after entry in order to convince the regulator that it needs cheap access in the future, the regulator must set access prices which tend to be distorted (lower or higher) as compared to ?rst best. Still, this is better than committing to ignore ex post demand information. Consulting the entrant earlier about its expectations improves welfare and may help to achieve the first best.
|Date of creation:||2007|
|Date of revision:|
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- J-J. Laffont & J. Tirole, 1994.
"Access Pricing and Competition,"
95-11, Massachusetts Institute of Technology (MIT), Department of Economics.
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- M. Bourreau & P. Dogan, .
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33648, Harvard University OpenScholar.
- Vareda, João, 2007.
"Unbundling and Incumbent Investment in Quality Upgrades and Cost Reduction,"
FEUNL Working Paper Series
wp526, Universidade Nova de Lisboa, Faculdade de Economia.
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"Incentive Compatability and the Bargaining Problem,"
284, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
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- Paula Sarmento, 2003. "Entry Regulation under Asymmetric Information about Demand: A Signalling Model Approach," CEF.UP Working Papers 0304, Universidade do Porto, Faculdade de Economia do Porto.
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