Dynamic duopoly: Prices and quantities

Jean Pierre Benoit, Vijay Krishna

Research output: Contribution to journalArticle

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Abstract

We study a dynamic model of duopoly in which firms choose both prices and quantities. If quantity (capacity) choices are relatively inflexible, firms generally carry excess (idle) capacity in equilibrium. Because of this enforcement cost, firms are unable to achieve monopoly levels. This contrasts with models in which which firms compete in either prices or quantities alone. On the other hand, if capacities are flexible firms may be able to sustain monopoly behaviour.

Original languageEnglish (US)
Pages (from-to)23-35
Number of pages13
JournalReview of Economic Studies
Volume54
Issue number1
DOIs
StatePublished - Jan 1987

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All Science Journal Classification (ASJC) codes

  • Economics and Econometrics

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