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    If a Market Proxy Portfolio Consistently Beats All Professionally Managed
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If a Market Proxy Portfolio Consistently Beats All Professionally Managed

Question 21

Question 21

Multiple Choice

If a market proxy portfolio consistently beats all professionally managed portfolios on a risk-adjusted basis,it may be concluded that


A) the CAPM is valid.
B) the market proxy is mean/variance efficient.
C) the CAPM is invalid.
D) A and B.
E) B and C.

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