expected utility theory的意思|示意

Here's the basic idea: According to expected utility theory, people make risky decisions by balancing the value of all possible outcomes. So let's say that you're betting on the flip of a coin.

其基本思想如下：根据期望效用理论，人们的风险决策是在权衡所有可能产出后得到的结果。

I have one question on the problem set that asks you to think about how you would handle a decision: whether to gamble, based on efficient — based on expected utility theory.

我在问题集中有一个问题，要求你们如果处理一个决定：不管是否为博弈，请给予效率或期望效用理论。

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。

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。

What finance theory is based on — and much of economics is based on — the idea that people want to maximize the expected utility of their wealth.

金融学理论建立在，并且很多经济学的都是建立在，人们希望能使自己对，财富的期望效用最大化这一基础上。

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。