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- 注册时间
- 2011-5-26
- 最后登录
- 2012-9-12
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(1+rf) is to convert a risky portfolio to cash.
(1+rf) is missing when eliminating the systematic risk from the portfolio but that does not mean what is left is riskless as there could still be other risks still there. |
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发表于 2011-7-11 19:40
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