Competition and access price regulation in the broadband market
AbstractWe construct a model for differentiated Cournot competition between service-based and infrastructure-based firms, out of which one infrastructure-based firm (the incumbent) supplies to the service-based firms. We seek for and compare the socially optimal and the incumbent’s profit maximizing access price in two scenarios: (i) service-based firms and incumbent supply homogeneous services (partial differentiation), and (ii) all services are horizontally differentiated (uniform differentiation). We show that in both cases the incumbent never forecloses service-based firms if infrastructure-based competition is present or if services are somewhat differentiated. Under uniform differentiation the welfare optimizing access price is below marginal cost, hence the incumbent subsidizes the production of service-based firms and makes zero profit. In the case of partial differentiation, the same result obtains when both markets are concentrated. However, if markets are not concentrated, the socially optimal access fee exceeds the marginal cost.
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Bibliographic InfoPaper provided by CPB Netherlands Bureau for Economic Policy Analysis in its series CPB Discussion Paper with number 106.
Date of creation: Jun 2008
Date of revision:
Find related papers by JEL classification:
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
- L51 - Industrial Organization - - Regulation and Industrial Policy - - - Economics of Regulation
- L86 - Industrial Organization - - Industry Studies: Services - - - Information and Internet Services; Computer Software
- L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications
This paper has been announced in the following NEP Reports:
- NEP-ALL-2008-07-14 (All new papers)
- NEP-COM-2008-07-14 (Industrial Competition)
- NEP-CSE-2008-07-14 (Economics of Strategic Management)
- NEP-IND-2008-07-14 (Industrial Organization)
- NEP-MIC-2008-07-14 (Microeconomics)
- NEP-NET-2008-07-14 (Network Economics)
- NEP-REG-2008-07-14 (Regulation)
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.:
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CEPR Discussion Papers
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