资本资产定价模型(CAPM):金融学中一个失败革命思想的历史?

The Capital Asset Pricing Model (CAPM): The History of a Failed Revolutionary Idea in Finance?

Abacus · 2012
被引 97 · 同刊同年前 6%
ABS 3

中文导读

回顾了资本资产定价模型(CAPM)的历史,指出该模型虽在学术金融中占据主导地位,但实际市场并不完全遵循其理性假设,对金融学者和投资者有反思价值。

Abstract

The capital asset pricing model ( CAPM ) states that assets are priced commensurate with a trade‐off between undiversifiable risk and expectations of return. The model underpins the status of academic finance, as well as the belief that asset pricing is an appropriate subject for economic study. Notwithstanding, our findings imply that in adhering to the CAPM we are choosing to encounter the market on our own terms of rationality, rather than the market's.

金融经济学资产定价投资理论理性