Question

A pension fund manager is considering three mutual funds. The first is a stock fund, the...

A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a sure rate of 4.3%. The probability distributions of the risky funds are:   

Expected Return Standard Deviation
Stock fund (S) 13 % 34 %
Bond fund (B) 6 % 27 %

The correlation between the fund returns is .0630.


Suppose now that your portfolio must yield an expected return of 11% and be efficient, that is, on the best feasible CAL.


a. What is the standard deviation of your portfolio? (Do not round intermediate calculations. Round your answer to 2 decimal places.)


Standard deviation             %

b-1. What is the proportion invested in the T-bill fund? (Do not round intermediate calculations. Round your answer to 2 decimal places.)


Proportion invested in the T-bill fund             %


b-2. What is the proportion invested in each of the two risky funds? (Do not round intermediate calculations. Round your answers to 2 decimal places.)

Proportion Invested
Stocks %
Bonds %

Homework Answers

Answer #1

a. The optimally risk portfolio is given by :

Ws = [(Ers - rf)Sb^2 -(Erb - rf)Corr*Sa*Sb] / [(Ers - rf)Sb^2 +(Erb - rf)Sa^2 -(Ers-rf + Erb-rf)Corr*Sa*Sb]

Ws = [(13-4.3)*27^2 - (6-4.3)*0.0630*27*34] /[(13-4.3)*27^2 + (6-4.3)*34^2 -(13-4.3+6-4.3)*0.0630*34*27]

Ws = 6243.9822/7706.0264 = 0.8103

Wb = 1- Ws = 0.1897

Expected return Erp = 0.8103*13 +0.1897*6 = 11.6721%

Std deviation = sqrt(0.8103^2*0.34^2 + 0.1897^2*0.27^2 +2*0.8103*0.1897*0.0630*0.34*0.27) = 0.2833 = 28.34%

Standard deviation of your portfolio = 28.34%

b. Erc = (1-y)*rf + y* Erp

GIven Erc =11, rf = 4.3 and Erp = 11.6721

11 = (1-y)*4.3 +y*11.6721

11 = 4.3 -4.3y+11.6721y

y = 0.9088

1-y = 0.0912

Proportion invested in T-bill fund = 9.12%

c. Proportion invested in Stocks = 0.9088 *0.8103 = 0.7364 = 73.64%

Proportion invested in Bonds = 0.9088*0.1897 = 0.1724 = 17.24%

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a sure rate of 5.3%. The probability distributions of the risky funds are:    Expected Return Standard Deviation Stock fund (S) 14 % 43 % Bond fund (B) 7 % 37 % The correlation between the fund returns is .0459. Suppose now that your portfolio...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a sure rate of 4.7%. The probability distributions of the risky funds are:    Expected Return Standard Deviation Stock fund (S) 17 % 37 % Bond fund (B) 8 % 31 % The correlation between the fund returns is .1065. Suppose now that your portfolio...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a sure rate of 5.4%. The probability distributions of the risky funds are:    Expected Return Standard Deviation Stock fund (S) 15 % 44 % Bond fund (B) 8 % 38 % The correlation between the fund returns is .0684. Suppose now that your portfolio...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a sure rate of 5.5%. The probability distributions of the risky funds are:     Expected Return Standard Deviation   Stock fund (S) 15 % 32 %   Bond fund (B) 9 % 23 %     The correlation between the fund returns is 0.15.     a. What...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 5%. The probability distribution of the risky funds is as follows: Expected Return Standard Deviation Stock Fund (S) 20% 35% Bond Fund (B) 11% 15% The correlation between the fund returns is 0.09. You require that your portfolio yield an expected...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a sure rate of 4.3%. The probability distributions of the risky funds are: Expected Return Standard Deviation Stock fund (S) 13% 34% Bond fund (B) 6% 27% The correlation between the fund returns is .0630. What is the reward-to-volatility ratio of the best feasible...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 8 percent. The probability distribution of the risky funds is as follows: Expected Return Standard Deviation Stock fund (S) .20 .30 Bond fund (B) .12 .15 The correlation between the fund returns is 0.10. What is the reward-to-variability ratio of the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 5.5%. The probability distribution of the risky funds is as follows:    Expected Return Standard Deviation Stock fund (S) 15% 32% Bond fund (B) 9 23 The correlation between the fund returns is 0.15. Solve numerically for the proportions of each...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 4.5%. The probability distribution of the risky funds is as follows: Expected Return Standard Deviation Stock fund (S) 15% 35% Bond fund (B) 6 29 The correlation between the fund returns is 0.15. Solve numerically for the proportions of each asset...
A pension fund manager is considering three mutual funds. The first is a stock fund, the...
A pension fund manager is considering three mutual funds. The first is a stock fund, the second is a long-term government and corporate bond fund, and the third is a T-bill money market fund that yields a rate of 4.5%. The probability distribution of the risky funds is as follows: Expected Return Standard Deviation Stock fund (S) 15% 35% Bond fund (B) 6 29 The correlation between the fund returns is 0.15. Solve numerically for the proportions of each asset...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT