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Concurrence dans les réseaux et incompatibilité technologique (Competition in networks and technological incompatibility)

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Author Info
Jacques Kiambu () (Department of Economics, Grandiose University)
Abstract

Nous proposons dans cet article un modèle théorique pour analyser les conséquences de la concurrence dans les réseaux dotés des systèmes technologiques différents. Nous nous inspirons du modèle de Demange-Ponssard (1986), en mettant l’accent sur l'incompatibilité des technologies utilisées par les protagonistes pour analyser la dynamique concurrentielle sur le marché. Dans ce contexte, nous montrons que le marché livré à lui-même sans aucune régulation étatique a pour conséquence l’inefficacité concurrentielle et la dégradation de bien-être collectif. We propose in this paper a theoretical model to analyse the consequences of competition in networks characterised by different technological systems. We draw inspiration from the model of Demange-Ponssard (1986), by putting the emphasis on the incompatibility of technologies used by the protagonists to analyse competitive dynamics on the market. In this context, we show that the functioning of market without any state regulation results in ineffective competition and in the deterioration of the collective welfare.

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Publisher Info
Paper provided by Laboratoire de Recherche sur l'Industrie et l'Innovation. ULCO / Research Unit on Industry and Innovation in its series Working Papers with number 179.

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Length: 13 pages
Date of creation: Apr 2008
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Publication status: Published in Cahiers du Lab.RII, Avril 2008
Handle: RePEc:rii:riidoc:179

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Related research
Keywords: competition; networks; technological incompatibility; model Demarge Ponssard;

Find related papers by JEL classification:
O14 - Economic Development, Technological Change, and Growth - - Economic Development - - - Industrialization; Manufacturing and Service Industries; Choice of Technology
C50 - Mathematical and Quantitative Methods - - Econometric Modeling - - - General

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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.:
  1. Joseph Farrell & Carl Shapiro, 1988. "Dynamic Competition with Switching Costs," RAND Journal of Economics, The RAND Corporation, vol. 19(1), pages 123-137, Spring. [Downloadable!] (restricted)
    Other versions:
  2. Katz, Michael L & Shapiro, Carl, 1994. "Systems Competition and Network Effects," Journal of Economic Perspectives, American Economic Association, vol. 8(2), pages 93-115, Spring. [Downloadable!] (restricted)
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