Assume that you manage a risky portfolio with an expected rate of return of 15% and a standard deviation of 37%. The T-bill rate is 5%
Stock A 21 %
Stock B 30 %
Stock C 49 %
A client prefers to invest in your portfolio a proportion (y) that maximizes the expected return on the overall portfolio subject to the constraint that the overall portfolio's standard deviation will not exceed 25%.
a. What is the investment proportion, y? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
Investment proportion y ____ %
b. What is the expected rate of return on the overall portfolio? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
Rate of return ____ %