An investor can design a risky portfolio based on two stocks, A and B. Stock A has an expected return of 16% and a standard deviation of return of 25%. Stock B has an expected return of 11% and a standard deviation of return of 10%. The correlation coefficient between the returns of A and B is. 4. The risk-free rate of return is 9%. The proportion of the optimal risky portfolio that should be invested in stock B is approximately

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Business

Marcelo Wood

26 June, 12:16

An investor can design a risky portfolio based on two stocks, A and B. Stock A has an expected return of 16% and a standard deviation of return of 25%. Stock B has an expected return of 11% and a standard deviation of return of 10%. The correlation coefficient between the returns of A and B is. 4. The risk-free rate of return is 9%. The proportion of the optimal risky portfolio that should be invested in stock B is approximately

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Answers (2)

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Dana · Answer 1

Answer: 26%

Explanation:

Given the following;

Expected rate of return A=16% = 0.16

Standard deviation A = 25% = 0.25

Expected rate of return B=11%=0.11

Standard deviation B = 13% = 0.13

Risk free rate = 9% = 0.09

Optimal risky portfolio that should be invested in stock B

(0.11 - 0.09) (0.25^2) - (0.16 - 0.09) (0.1) (0.25) (0.4) / (0.11 - 0.09) (0.25^2) + (0.16 - 0.09) (0.1) (0.25) - (0.11 - 0.09+0.16 - 0.09) (0.1) (0.25) (0.4)

= 0.00055 / 0.0021 = 0.2619

= 26%

Angela Woodard · Answer 2

26%

Explanation:

An investor can design a risky portfolio based on two stocks, A and B. Stock A has an expected return of 16% and a standard deviation of return of 25%. Stock B has an expected return of 11% and a standard deviation of return of 10%. The correlation coefficient between the returns of A and B is. 4. The risk-free rate of return is 9%.

The proportion of the optimal risky portfolio that should be invested in stock B is approximately

= (0.11 - 0.09) (0.25^2) - (0.16 - 0.09) (0.1) (0.25) (0.4) / (0.11 - 0.09) (0.25^2) + (0.16 - 0.09) (0.1) (0.25) - (0.11 - 0.09+0.16 - 0.09) (0.1) (0.25) (0.4)

= 0.00055 / 0.0021 = 26%