Question: Required: a. Calculate expected excess returns, alpha values, and residual variances for these stocks. b. Compute the proportion in the active portfolio and the passive
Required: a. Calculate expected excess returns, alpha values, and residual variances for these stocks. b. Compute the proportion in the active portfolio and the passive index. c. What is the Sharpe ratio for the optimal portfolio? d. By how much did the position in the active portfolio improve the Sharpe ratio compared to a purely passive index strategy? c. What should be the exact makeup of the complete portfolio (including the risk-free asset) for an investor with a coefficient of rish aversion of 3.0 ? Complete this question by entering your answers in the tabs below. What should be the exact makeup of the complete portfolio (including the risk-free asset) for an investor with a coefficient of risk aversion of 3 ? Note: Do not round intermediate calculations. Round your answers to 2 decimal places. Calculate using numbers in decimal form, not percentages. For example use " 20 " for calculation if standard deviation is provided as 20%
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