any help is appreciated

A portfolio manager summarizes the input from the macro and micro forecasters in the following table Asset Stock A Stock 8 Stock C Stock D Micro Forecasts Expected Return (%) Beta 25 1.6 22 2.2 21 1.4 16 Residual Standard Deviation (%) 50 58 SS 43 1.5 Standard Deviation Asset T-bills Passive equity portfolio Macro Forecasts Expected Return (%) 12 18 3e cos Calculate the following for a portfolio manager who is not allowed to short sell securities. The manager's Sharpe ratio is 0.2476 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.) Cont of restriction b. What is the utility loss to the investor (A = 3.7) given his new complete portfolio? (Do not round intermediate calculations. Round your answers to 2 decimal places.) Cases Utility Levels % Unconstrained Constrained Passive A portfolio manager summarizes the input from the macro and micro forecasters in the following table Asset Stock A Stock 8 Stock C Stock D Micro Forecasts Expected Return (%) Beta 25 1.6 22 2.2 21 1.4 16 Residual Standard Deviation (%) 50 58 SS 43 1.5 Standard Deviation Asset T-bills Passive equity portfolio Macro Forecasts Expected Return (%) 12 18 3e cos Calculate the following for a portfolio manager who is not allowed to short sell securities. The manager's Sharpe ratio is 0.2476 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.) Cont of restriction b. What is the utility loss to the investor (A = 3.7) given his new complete portfolio? (Do not round intermediate calculations. Round your answers to 2 decimal places.) Cases Utility Levels % Unconstrained Constrained Passive