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Cited by 451

The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.

Ambiguity and rationality

Frisch, Deborah, Baron, Jonathan·1988·Journal of Behavioral Decision Making

Abstract

Recently, several theories of decision making and probability judgment have been proposed that take into account ambiguity (Einhorn and Hogarth, 1985; Gardenfors and Sahlin, 1982). However, none of these theories explains exactly what the psychological causes of ambiguity are or addresses the issue of whether ambiguity effects are rational. In this paper, we define ambiguity as the subjective experience of missing information relevant to a prediction. We show how this definition can explain why ambiguity affects decisions in the ways it does. We argue that there are a variety of rational reasons ambiguity affects probability judgments and choices in the ways it does. However, we argue that the ambiguity effect does not cast doubt on the claim that utility theory is a standard of rational choice. Rather, we suggest that the effect of ambiguity on decisions highlights the fact that utility theory, like any normative model of decision making only prescribes the optimal decision, given what one knows.

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Metadata

Authors
Frisch, D., & Baron, J.
Venue
Journal of Behavioral Decision Making
Publisher
Wiley
Published
1988-07
Volume
1
Issue
3
Pages
149-157
ISSN
  • 0894-3257 (ISSN-L)
  • 1099-0771
OpenAlex
W2083719855
Cited by
451
References
25
FWCI
9.91
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Ambiguity and rationality. https://app.cochat.ai/papers/10.1002/bdm.3960010303
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Frisch, D., & Baron, J. (1988). Ambiguity and rationality. Journal of Behavioral Decision Making. https://doi.org/10.1002/bdm.3960010303

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.