That is expected utility theory. Then I'll conclude with this.
这是期望效用理论。
Valuation is the core of study on finance. The development of Behavioral Finance has changed the valuation rule from expected utility theory to prospect theory.
价值判断是金融学研究的核心内容，行为金融学的崛起使得价值判断依据由原来的预期效用理论转变为期望理论。
The paper reviewed some theories on decision-making by economists and psychologists, including expected utility theory, subjectively expected utility theory and prospect theory.
该文简要回顾了经济学和心理学视野中的决策理论，包括预期效用理论、主观预期效用理论和前景理论。
The existence theorem of expected utility function was the most important conclusion in expected utility theory.
期望效用函数存在定理是期望效用理论中最重要的定理。
Decision analysis mostly researches on uncertainty, it's conventional decision model is subject expected utility theory (SEU).
决策分析主要是关于不确定性问题的研究，其传统的理论模型是主观期望效用模型(SEU)。
This thesis mainly studies the expected utility theory and the general principles of expectations of premium in case of optimal re-insurance.
本文主要研究了期望效用原理和一般期望保费原理情况下的最优再保险问题。
And the expected utility theory is based on a set of axioms that assure the existence and uniqueness (up to a positive affine transformation) of utility for all real probability.
而且期望效用理论基于一组公理，从而保证效用函数的存在性和正线性变换意义下的唯一性。
The author makes a cost-benefit analysis of the discredit from a static and dynamic perspective respectively by using the above assumption and the frame of the expected utility theory.
文章运用预期效用理论，在理性人假设的条件下对失信行为进行了静态和动态的收益-成本分析，并依此提出了提高失信成本、减少失信收益从而抑制失信行为的具体思路。
By comparing to the evaluation of stock value based on expected utility theory, the value of prospect theory-based evaluation model can better reflect the investment value of the stock.
通过和基于期望效用理论的评价对比发现基于前景理论的价值评价模型更能反映出股票的投资价值。
The descriptive validity of subjective expected utility theory has been doubted all the time, more and more empirical research violates from the axioms of subjective expected utility theory.
主观期望效用理论对人的决策的描述性效度一直受到怀疑，越来越多的实证研究表明与主观期望效用理论的公理相背离。
Prospect theory is a very successful descriptive model about decision making under risk during recent several decades, it challenges the expected utility theory to fight, and even can substitute it.
前景理论是近几十年来一个优秀的关于风险下决策的描述性模型，它的出现是对预期效用理论的一个挑战，甚至可以说是对预期效用理论的一个替代。
Expected utility theory is the decision analysis rationale, until now does not have one kind of theory to be able to substitute for it in the management decision-making status.
期望效用理论是决策分析的理论基础，至今还没有一种理论能够取代它在管理决策中的地位。
Firstly, this paper introduces the disadvantages of Expected Utility theory, which is the traditional theory to research route choice field, and briefly introduces Prospect theory.
首先介绍了研究路径选择问题的传统理论——“期望效用理论”的不足，对“前景理论”进行了简单概述。
Firstly, this paper introduces the disadvantages of Expected Utility theory, which is the traditional theory to research route choice field, and briefly introduces Prospect theory.
首先介绍了研究路径选择问题的传统理论——“期望效用理论”的不足，对“前景理论”进行了简单概述。
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