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。
This paper introduces expected value principle, expected utility principle and prospect theory in decision making under risk.
本文介绍了风险型决策中的期望值原则，期望效用原则和前景理论。
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。
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