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Reputation Effects in Dynamic Games

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  • Cripps, Martin

Abstract

The solution of a reputational equilibrium is given for a class of linear, quadratic, gaussian dynamic games with noisy control. Although there is imperfect monitoring, a sequential equilibrium is found where the uninformed agents always smoothly learn the type of the informed agent, there is no sudden switch in agents' strategies; a common feature of reputation models. Reputation effects are temporary in the infinite horizon case for positive discount rates, as the discount factor tends to unity there is a permanent reputation.

Suggested Citation

  • Cripps, Martin, 1989. "Reputation Effects in Dynamic Games," Economic Research Papers 268363, University of Warwick - Department of Economics.
    • Handle: RePEc:ags:uwarer:268363
    DOI: 10.22004/ag.econ.268363
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    References listed on IDEAS

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    1. Milgrom, Paul & Roberts, John, 1982. "Limit Pricing and Entry under Incomplete Information: An Equilibrium Analysis," Econometrica, Econometric Society, vol. 50(2), pages 443-459, March.
    2. Backus, David & Driffill, John, 1985. "Inflation and Reputation," American Economic Review, American Economic Association, vol. 75(3), pages 530-538, June.
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    5. Drew Fudenberg & David K. Levine, 2008. "Reputation And Equilibrium Selection In Games With A Patient Player," World Scientific Book Chapters, in: Drew Fudenberg & David K Levine (ed.), A Long-Run Collaboration On Long-Run Games, chapter 7, pages 123-142, World Scientific Publishing Co. Pte. Ltd..
    6. Cripps, Martin, 1988. "Learning Rational Expectations In A Policy Game," The Warwick Economics Research Paper Series (TWERPS) 297, University of Warwick, Department of Economics.
    7. Roland Benabou & Guy Laroque, 1992. "Using Privileged Information to Manipulate Markets: Insiders, Gurus, and Credibility," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(3), pages 921-958.
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    9. Drew Fudenberg & David K. Levine, 1988. "Reputation, Unobserved Strategies, and Active Supermartingales," Working papers 490, Massachusetts Institute of Technology (MIT), Department of Economics.
    10. David Backus & John Driffill, 1985. "Rational Expectations and Policy Credibility Following a Change in Regime," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 52(2), pages 211-221.
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