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A portfolio manager summarizes the input from the macro and micro forecasters in the following the Micro Forecasts Residual Expected Standard Return (3) Deviation (%) 28 Stock A Stock B Stock Stock 50 Macro Forecast Asset Expected keturn (%) Deviation (2) e 125 Tills Passive equity portfoll Calculate the following for a portfolio manager who is not allowed to short sell securities. I allowed to short sell secures the manager's Sharpe ratio is 0.3924 a. What is the cost of the restriction in terms of Sharpe's measure? (Do not round intermediate calculations. Enter your answer as decimals rounded to 4 places.) b. What is the utility loss to the investor (A -32) given his new complete portfolio? (Do not round Intermediate calculatione Round your answers to 2 decimal places.) Cases Utility Levels Unconstrained Constraned Passive