In: Finance
3
. An investor can design a risky portfolio based on two stocks, A and B. Stock A has an
expected return of 18% and a standard deviation of return of 20%. Stock B has an expected
return of 14% and a standard deviation of return of 5%. The correlation coefficient between the
returns of A and B is 0.25. The risk free rate of return is 10%.
What proportion of the optimal risky portfolio should be invested in stock? (please no answers in excel, only typed out)