Ambiguity and social interaction

We present a non-technical account of ambiguity in strategic games and show how it may be applied to economics and social sciences. Optimistic and pessimistic responses to ambiguity are formally modelled. We show that pessimism has the effect of increasing (decreasing) equilibrium prices under Courn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Eichberger, Jürgen (VerfasserIn) , Kelsey, David (VerfasserIn) , Schipper, Burkhard (VerfasserIn)
Dokumenttyp: Book/Monograph Arbeitspapier
Sprache:Englisch
Veröffentlicht: Heidelberg University of Heidelberg, Department of Economics May 2007
Schriftenreihe:Discussion paper series / Universität Heidelberg, Department of Economics no. 443
In: Discussion paper series (no. 443)

Schlagworte:
Online-Zugang:Resolving-System, Volltext: http://hdl.handle.net/10419/127265
Verlag, Volltext: http://www.awi.uni-heidelberg.de/with2/Discussion%20papers/papers/dp443.pdf
Volltext
Verfasserangaben:Jürgen Eichberger, David Kelsey and Burkhard C. Schipper
Beschreibung
Zusammenfassung:We present a non-technical account of ambiguity in strategic games and show how it may be applied to economics and social sciences. Optimistic and pessimistic responses to ambiguity are formally modelled. We show that pessimism has the effect of increasing (decreasing) equilibrium prices under Cournot (Bertrand) competition. In addition the effects of ambiguity on peace-making are examined. It is shown that ambiguity may select equilibria in coordination games with multiple equilibria. Some comparative statics results are derived for the impact of ambiguity in games with strategic complements.
Beschreibung:Online Resource
Dokumenttyp:Systemvoraussetzungen: Acrobat Reader.