Richard Schmidtke (Department of Economics, University of Munich, Akademiestr. 1/III, 80799 Munich, Germany, Tel.: +49-89-2180 3957, Fax.: +49-89-2180 2767, Richard.Schmidtke@lrz.uni-muenchen.de)
Abstract
The existing literature on "two-sided markets" addresses participation externalities, but so far it has neglected pecuniary externalities between competing platforms. In this paper we build a model that incorporates both externalities. In our setup differentiated platforms compete in advertising and offer consumers a service free of charge (such as a TV program) that is financed through advertising. We show that advertising can exhibit the properties of a strategic substitute or complement. Surprisingly, there exist cases in which platforms benefit from market entry. Moreover, we show that from a welfare point of view perfect competition is not always desirable.
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Publisher Info
Paper provided by SFB/TR 15 Governance and the Efficiency of Economic Systems, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich in its series Discussion Papers with number
133.
Find related papers by JEL classification: D43 - Microeconomics - - Market Structure and Pricing - - - Oligopoly and Other Forms of Market Imperfection L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets L82 - Industrial Organization - - Industry Studies: Services - - - Entertainment; Media
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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.:
Volker Nocke & Martin Peitz & Konrad Stahl, 2004.
"Platform Ownership,"
Discussion Papers
16, SFB/TR 15 Governance and the Efficiency of Economic Systems, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
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Other versions:
Volker Nocke & Martin Peitz & Konrad Stahl, 2004.
"Platform Ownership,"
PIER Working Paper Archive
04-029, Penn Institute for Economic Research, Department of Economics, University of Pennsylvania.
[Downloadable!]