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Informationsaustausch und trotzdem Wettbewerb? Unternehmensverhalten bei Nachfrageunsicherheit

Author

Listed:
  • Hornig, Stephan O.

Abstract

Unternehmen müssen nicht immer Kollusionsabsichten verfolgen, wenn sie untereinander Informationen austauschen. Dieser Beitrag zeigt, daß bei Nachfrageunsicherheit auch strikt kompetitive Konkurrenten private Informationen bezüglich ihrer Nachfragebedingungen preisgeben. Dies läßt sich in einem allgemeinen heterogenen Oligopolmodell ableiten, auf dessen erster Stufe sich die Unternehmen für den optimalen Umfang des Informationsaustauschs entscheiden, um anschließend auf der zweiten Stufe oligopolistischen Wettbewerb zu betreiben. Im Bayesianischen Gleichgewicht resultieren eindeutige Gleichgewichtsstrategien. Diese sind durch die Art des auf dem betreffenden Markt herrschenden Wettbewerbs (Mengen- oder Preiswettbewerb) und durch die Eigenschaften der produzierten Güter (Substitute oder Komplemente) bestimmt.

Suggested Citation

  • Hornig, Stephan O., 1999. "Informationsaustausch und trotzdem Wettbewerb? Unternehmensverhalten bei Nachfrageunsicherheit," Tübinger Diskussionsbeiträge 160, University of Tübingen, School of Business and Economics.
    • Handle: RePEc:zbw:tuedps:160
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    File URL: https://www.econstor.eu/bitstream/10419/47601/1/575620889.pdf
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    Citations

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    Cited by:

    1. Manfred Stadler & Rüdiger Wapler, 2004. "Endogenous Skilled-biased Technological Change and Matching Unemployment," Journal of Economics, Springer, vol. 81(1), pages 1-24, January.
    2. Stadler, Manfred & Hornig, Stephan O., 2000. "Wettbewerb bei unvollständiger Information: Informationsaustausch oder stillschweigende Kollusion?," Tübinger Diskussionsbeiträge 177, University of Tübingen, School of Business and Economics.
    3. Stadler, Manfred, 2003. "Innovation and growth: The role of labor-force qualification," Tübinger Diskussionsbeiträge 255, University of Tübingen, School of Business and Economics.

    More about this item

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary Games

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