Arbeitspapier

The market for melons: Cournot competition with unobserval qualities

Two firms produce different qualities at possibly different, constant marginal costs. They compete in quantities on a market where buyers only observe the average quality supplied. The model is a generalization of the standard Cournot duopoly, which corresponds to the special case where the two qualities are equal. When the quality differential is large, the firms' output levels are not always strategic substitutes. There can be no, or up to three pure-strategy equilibria. Yet, as long as the cost differential is not extreme, there always exists a stable duopolistic equilibrium. In that sense, strategic quantity-setting helps prevent market unraveling.

Sprache
Englisch

Erschienen in
Series: SSE/EFI Working Paper Series in Economics and Finance ; No. 617

Klassifikation
Wirtschaft
Market Structure, Pricing, and Design: Oligopoly and Other Forms of Market Imperfection
Asymmetric and Private Information; Mechanism Design
Oligopoly and Other Imperfect Markets
Information and Product Quality; Standardization and Compatibility
Thema
Cournot competition
quality
duopoly
asymmetric information
Nash equilibrium
Duopol
Wettbewerb
Produktqualität
Asymmetrische Information
Nash-Gleichgewicht

Ereignis
Geistige Schöpfung
(wer)
Argenton, Cédric
Ereignis
Veröffentlichung
(wer)
Stockholm School of Economics, The Economic Research Institute (EFI)
(wo)
Stockholm
(wann)
2006

Handle
Letzte Aktualisierung
10.03.2025, 11:42 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • Argenton, Cédric
  • Stockholm School of Economics, The Economic Research Institute (EFI)

Entstanden

  • 2006

Ähnliche Objekte (12)