Rachel2020-02-18 12:04:24
(Arbitrage Pricing Theory) APT describes expected returns as a linear function of exposures to common risk factors. common risk factors 仅限于 macroeconomic risk factors吗? 可以举例非macroeconomic 的risk factors吗? 谢谢
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Cindy2020-02-18 16:34:29
同学你好,(Arbitrage Pricing Theory) APT 研究的是systematic risk的,所以这些factor也都是系统性的,一般情况下是只有 macroeconomic risk factor的
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