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Plattformökonomie und Wettbewerb

In: Verbraucherwissenschaften

Author

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  • Justus Haucap

    (Heinrich-Heine-Universität Düsseldorf)

Abstract

Zusammenfassung Dieses Kapitel beschreibt die veränderten Wettbewerbsbedingungen in der digitalen Wirtschaft und geht insbesondere auf die Rolle von Plattformen als Intermediäre sowie von Daten als kritische Ressource ein. Zudem werden die bedeutendsten Herausforderungen für das Wettbewerbsrecht dargelegt, welche sich in der Abgrenzung relevanter Märkte, dem Umgang mit algorithmischer Preisbildung, dem Missbrauch von Marktmacht durch Plattformen, die als Gatekeeper fungieren, und sog. Killerakquisitionen bestehen. Zudem werden die Problematik der Informationsverzerrung durch Plattformen diskutiert und die jüngsten Änderungen im Kartellrecht in Bezug auf die Digitalwirtschaft erklärt.

Suggested Citation

  • Justus Haucap, 2021. "Plattformökonomie und Wettbewerb," Springer Books, in: Peter Kenning & Andreas Oehler & Lucia A. Reisch (ed.), Verbraucherwissenschaften, edition 2, pages 423-452, Springer.
    • Handle: RePEc:spr:sprchp:978-3-658-29935-4_23
    DOI: 10.1007/978-3-658-29935-4_23
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    Cited by:

    1. Klaus-Heiner Röhl & Joachim Ragnitz & Ulrich Walwei & Timo Wollmershäuser & Justus Haucap & Jarko Fidrmuc & Florian Horky & Philipp Reichle & Fabian Reck & Birgit Felden, 2021. "Die Post-Covid-19-Wirtschaft: Welche unerwarteten Spuren hinterlässt die Krise in Branchen, Regionen und Strukturen," ifo Schnelldienst, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 74(03), pages 03-25, March.

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