Arbeitspapier

Qualitative analysis of common belief of rationality in strategic-form games

We study common belief of rationality in strategic-form games with ordinal utilities, employing a model of qualitative beliefs. We characterize the three main solution concepts for such games, viz., Iterated Deletion of Strictly Dominated Strategies (IDSDS), Iterated Deletion of Boergers-dominated Strategies (IDBS) and Iterated Deletion of Inferior Strategy Profiles (IDIP), by means of gradually restrictive properties imposed on the models of qualitative beliefs. As a corollary, we prove that IDIP refines IDBS, which refines IDSDS.

Sprache
Englisch

Erschienen in
Series: Working Paper ; No. 17-5

Klassifikation
Wirtschaft
Thema
Qualitative likelihood relation
ordinal payoffs
common belief of rationality
iterative deletion procedures

Ereignis
Geistige Schöpfung
(wer)
Bonanno, Giacomo
Tsakas, Elias
Ereignis
Veröffentlichung
(wer)
University of California, Department of Economics
(wo)
Davis, CA
(wann)
2017

Handle
Letzte Aktualisierung
10.03.2025, 11:42 MEZ

Datenpartner

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Objekttyp

  • Arbeitspapier

Beteiligte

  • Bonanno, Giacomo
  • Tsakas, Elias
  • University of California, Department of Economics

Entstanden

  • 2017

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