Rational preferences under ambiguity
نویسندگان
چکیده
منابع مشابه
Measuring ambiguity preferences
Ambiguity preferences are important to explain human decision-making in many areas in economics and finance. To measure individual ambiguity preferences, the experimental economics literature advocates using incentivized laboratory experiments. Yet, laboratory experiments are costly and require a lot of time and administrative effort. This study develops an ambiguity preference survey module th...
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Introduction Propose and provide foundations for a preference model set in an explicitly dynamic framework with uncertainty where: DM is sensitive to ambiguity ambiguity attitude is separated from ambiguity ‡exibility in ambiguity attitude and in scope of ambiguity preferences are dynamically consistent discounted expected utility is a special case beliefs are updated over time
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This paper proves the existence and robustness of partially-revealing rational expectations equilibria (REE) when this equilibrium concept is expanded to allow for some agents to have preferences that display ambiguity aversion. Furthermore, the generic existence of fullyrevealing REE is proven for a commonly-used subset of the class of ambiguity averse preferences. This finding illustrates tha...
متن کاملMeasuring ambiguity preferences: A new ambiguity preference module†
Ambiguity preferences are important to explain human decision-making in many areas in economics and finance. To measure individual ambiguity preferences, the experimental economics literature advocates using incentivized laboratory experiments. Yet, laboratory experiments are costly and require a lot of time and administrative effort. This study develops an ambiguity preference survey module th...
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ژورنال
عنوان ژورنال: Economic Theory
سال: 2011
ISSN: 0938-2259,1432-0479
DOI: 10.1007/s00199-011-0643-5