A portfolio manager summarizes the input from the macro and micro forecasters in the following table: Micro Forecasts Expected Residual Standard Return (%) Beta Deviation (%) Asset Stock A 24 1.5 57 Stock B 21 1.9 66 Stock C 18 0.8 59 Stock D 15 1.2 55 Asset T-bills Macro Forecasts Expected Return (%) 9 17 Standard Deviation (%) 0 28 Passive equity portfolio Calculate the following for a portfolio manager who is not allowed to short sell securities. If allowed to short sell securities, the manager's Sharpe ratio is 0.3048. 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.) Cost of restriction