Expected Uncertain Utility and Subjective Sources†

نویسندگان

  • Faruk Gul
  • Wolfgang Pesendorfer
چکیده

Source preference is the assertion that between two prospects yielding the same distribution of monetary rewards, decision makers may have a strict preference for one over the other. Evidence on the home bias reveals source preference strong enough to preclude investors from taking advantage of diversification opportunities. We show that the EUU model provides a suitable framework for analyzing source preference and the home bias by providing a rich class of sources. We characterize EUU decision makers’ risk attitudes within each source, relate these attitudes to uncertainty aversion, source preference and violations of the independence axiom. † This research was supported by a grant from the National Science Foundation (Grant number: SES0820101). We are grateful to Adriano Basso and Jay Lu and three anonymous referees for many insightful comments and suggestions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Towards a Constructive Approach toAct - Conditional Subjective Expected Utility

In structuring a decision problem under uncertainty, the uncertain environment may be a ected by the choice of an act. In decision making, the decision maker evaluates subjective probabilities and utilities with auxiliary references separately, and then combines the two components together consistently as the index of his preference over decision alternatives. Based on these two considerations,...

متن کامل

Familiarity Breeds Completeness

This is a study of the representations of subjective expected utility preferences that admit state-dependent incompleteness, and subjective expected utility preferences displaying non-comparability of acts from distinct sources. The notions familiar events and sources are defined and characterized. The relation greater familiarity on sources and increasing familiarity of a source are also defin...

متن کامل

Hurwicz expected utility and subjective sources

In experiments, subjects are often not indifferent among all sources of uncertainty; between two prospects yielding the same distribution of monetary rewards, they may strictly prefer one over the other. We formulate a special case of α-maxmin expected utility theory in a Savage setting, show that every decision maker perceives multiple subjective sources, and that source-utilities are rank dep...

متن کامل

Reference-dependent subjective expected utility

A reference-dependent generalisation of subjective expected utility theory is presented. In this theory, preferences between acts depend both on final outcomes and on reference points (which may be uncertain acts). It is characterised by a set of axioms in a Savage-style framework. A restricted form of the theory separates attitudes to end states (encoded in a ‘satisfaction function’) from atti...

متن کامل

Ambiguity aversion and the absence of wage indexation

This paper analyzes optimal wage contracting assuming agents are not subjective expected utility maximizers but are, instead, ambiguity (or uncertainty) averse decision makers who maximize Choquet expected utility. We show that such agents will choose not to include any indexation coverage in their wage contracts even when inflation is uncertain, unless the perceived inflation uncertainty is hi...

متن کامل

Almost - objective uncertainty

Every subjective state space with Euclidean structure contains almostobjective events which arbitrarily closely approximate the properties of objectively uncertain events for all individualswith event-smooth betting preferences –whether or not they are expected utility, state-independent, or probabilistically sophisticated. These properties include unanimously agreed-upon revealed likelihoods, ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013