Arbeitspapier

The impartial observer under uncertainty

This paper extends Harsanyi's Impartial Observer Theorem by introducing Knightian Uncertainty in the form of individual belief systems. It features an axiomatic framework of societal decision-making in the presence of individual uncertainty. The model allows the analysis of scenarios where individuals agree on the ranking but not on the likelihood of social outcomes. The preferences of the impartial observer are represented by a weighted sum of utilities - each representing individual preferences with different belief systems. In order to incorporate common criticism of the framework of Harsanyi (1953), our approach is based on the generalized version by Grant et al. (2010). The belief systems are introduced as second-order beliefs following Seo (2009).

Sprache
Englisch

Erschienen in
Series: Center for Mathematical Economics Working Papers ; No. 576

Klassifikation
Wirtschaft
Social Choice; Clubs; Committees; Associations
Criteria for Decision-Making under Risk and Uncertainty
Thema
Impartial Observer
Uncertainty
Utilitarianism

Ereignis
Geistige Schöpfung
(wer)
Berens, Stefan
Chochua, Lasha
Ereignis
Veröffentlichung
(wer)
Bielefeld University, Center for Mathematical Economics (IMW)
(wo)
Bielefeld
(wann)
2017

Handle
URN
urn:nbn:de:0070-pub-29132260
Letzte Aktualisierung
10.03.2025, 11:43 MEZ

Datenpartner

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Objekttyp

  • Arbeitspapier

Beteiligte

  • Berens, Stefan
  • Chochua, Lasha
  • Bielefeld University, Center for Mathematical Economics (IMW)

Entstanden

  • 2017

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