An investor's portfolio has a mean return of 15 percent and a coefficient of variation of
 8. If the risk-free rate of return is 15 percent, the portfolio's Sharpe ratio is closet to:

[单选题]An investor currently holds a portfolio that is expected to return 15 perce

[单选题]On 1 January 2009, an institutional investor's portfolio is valued at $10,0

[单选题]On 1 January 2009, the value of an investor's portfolio is $89,000. The inv

[单选题]If Investor A has a lower risk aversion coefficient than Investor B, will I

[单选题]The following information relates to an investor's positioning the futures

[单选题]An investor is short a portfolio of stocks that has volatility and return c

[单选题]A portfolio of non-dividend-paying common stocks earned a geometric mean re

[单选题]Based on historical returns, a portfolio has a Sharpe ratio of 2.0. If the

[单选题]An investor's transaction in a mutual fund and the fund's returns over a fo

[单选题]An investor's transactions in a mutual fund and the fund's returns over a f