Bulletin of Economic Research · 2007 · 11 citations · 17 references
Social SciencesEconomicsGame TheoryMicroeconomicsGame Theory In CompetitionNash EquilibriumOligopoly PricingSubgame Perfect EquilibriumTwo-sided MarketsDifferentiationEntryEntry Sequence DesignGame Theory Of EntryOligopoly TheorySubgame Perfect Nash EquilibriumVertical Product Differentiation
ABSTRACT Using a two‐period duopoly model with vertical differentiation, we show that there exists a unique subgame perfect equilibrium where the first entrant supplies a lower quality and gains higher profits than the second entrant. We also prove that this entry sequence is socially efficient.
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Michael Mussa, Sherwin Rosen · Journal of Economic Theory · 1978 · 3.4K citations
Monopoly, Quality, and Regulation
A. Michael Spence · The Bell Journal of Economics · 1975 · 1.1K citations
Price competition, quality and income disparities
Jean J. Gabszewicz, J.-F Thisse · Journal of Economic Theory · 1979 · 1.1K citations
Avner Shaked, John Sutton · Econometrica · 1983 · 519 citations