Question: A portfolio manager summarizes the input from the macro and micro forecasters in the following table: Macro Forecasts Asset Expected Return (%) Beta Residual Standard
| A portfolio manager summarizes the input from the macro and micro forecasters in the following table: |
| Macro Forecasts | |||||||
| Asset | Expected Return (%) | Beta | Residual Standard Deviation (%) | ||||
| Stock A | 21 | 1.2 | 57 | ||||
| Stock B | 19 | 1.8 | 68 | ||||
| Stock C | 16 | 1.0 | 62 | ||||
| Stock D | 13 | 1.1 | 53 | ||||
| Macro Forecasts | ||||||
| Asset | Expected Return (%) | Standard Deviation (%) | ||||
| T-bills | 8 | 0 | ||||
| Passive equity portfolio | 15 | 26 | ||||
| Calculate the following for a portfolio manager who is not allowed to short sell securities. |
| a. | What is the cost of the restriction in terms of Sharpes measure? (Do not round intermediate calculations. Enter your answer as decimals rounded to 4 places.) |
| Cost of restriction |
| b. | What is the utility loss to the investor (A = 3.3) given his new complete portfolio? (Do not round intermediate calculations. Round your answers to 2 decimal places. Omit the "%" sign in your response.) |
| Cases | Utility levels |
| Unconstrained | % |
| Constrained | % |
| Passive | % |
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