Question: * Please do NOT use excel, provide answer via written response * Assume analysts provide the following types of information. Assume short sales are allowed.
* Please do NOT use excel, provide answer via written response *
Assume analysts provide the following types of information. Assume short sales are allowed.
| Stock | Mean Return | Standard Deviation |
| A | 6% | 6% |
| B | 7% | 8% |
| C | 9% | 12% |
| risk free rate | 2% |
The pairwise coefficient of correlation between all three stocks is 0.4, i.e. AB=AC=BC=0.4.
a) What the rate of return and the standard deviation of an equal weighted portfolio consist of all three stocks?
b) What are the weights of A and B in the portfolio consist of A and B only with highest Sharpe ratio? What is the Sharpe ratio of the portfolio?
c) Find the weights of stock A, B and C in the global minimum variance portfolio.
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