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去年sample里面有一个Gail knight case scenario, 里面第22题，based on information provided in exhibit 2, lytle’s statement about the relative benefits of direct vs. indirect real estate investment is most likely correct because the portfolio with direct real estate investment has the : B. highest sharpe ratio. C. lowest standard-deviation, 答案选B, 可是为什么不选C？ | 
发表于 2010-5-30 16:42
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