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expected utility theory

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  • Expected utility hypothesis — In economics, game theory, and decision theory the expected utility hypothesis is a theory of utility in which betting preferences of people with regard to uncertain outcomes (gambles) are represented by a function of the payouts (whether in… …   Wikipedia

  • expected utility — In decision theory, the expected utility of an outcome is the utility that is assigned to its occurrence, multiplied by the probability of its occurrence. The central concept was first formulated by Christian Huygens (1629–95) …   Philosophy dictionary

  • Generalized expected utility — The expected utility model developed by John von Neumann and Oskar Morgenstern dominated decision theory from its formulation in 1944 until the late 1970s, not only as a prescriptive, but also as a descriptive model, despite powerful criticism… …   Wikipedia

  • Rank-dependent expected utility — The rank dependent expected utility model (originally called anticipated utility) is a generalized expected utility model of choice under uncertainty, designed to explain the behaviour observed in the Allais paradox, as well as for the… …   Wikipedia

  • Subjective expected utility — is a method in decision theory in the presence of risk, originally put forward by L. J. Savage in 1954 [Savage, Leonard J. 1954. The Foundations of Statistics . New York, Wiley.] . It combines two distinct subjective concepts: a personal utility… …   Wikipedia

  • Utility — This article is about the economic concept. For other uses, see Utility (disambiguation). Part of a series on Utilitarianism …   Wikipedia

  • Theory of the firm — The theory of the firm consists of a number of economic theories that describe the nature of the firm, company, or corporation, including its existence, behavior, structure, and relationship to the market.[1] Contents 1 Overview 2 Background …   Wikipedia

  • Theory of conjoint measurement — The theory of conjoint measurement (also known as conjoint measurement or additive conjoint measurement) is a general, formal theory of continuous quantity. It was independently discovered by the French economist Gerard Debreu (1960) and by the… …   Wikipedia

  • Decision theory — in economics, psychology, philosophy, mathematics, and statistics is concerned with identifying the values, uncertainties and other issues relevant in a given decision, its rationality, and the resulting optimal decision. It is closely related to …   Wikipedia

  • Prospect theory — is a theory that describes decisions between alternatives that involve risk, i.e. alternatives with uncertain outcomes, where the probabilities are known. The model is descriptive: it tries to model real life choices, rather than optimal… …   Wikipedia

  • Cumulative prospect theory — Daniel Kahneman Cumulative prospect theory (CPT) is a model for descriptive decisions under risk which was introduced by Amos Tversky and Daniel Kahneman in 1992 (Tversky, Kahneman, 1992). It is a further development and variant of prospect… …   Wikipedia

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