In: Finance
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 are the investment proportions of the minimum-variance
portfolio of the two risky funds, and what is the expected value
and standard deviation of its rate of return?
- Solve numerically for the proportions of each of the assets
and for the expected return and standard deviation of the
optimal risky portfolio.
- What is the reward-to-variability ratio of the best feasible
CAL?
- You require that your portfolio yield an expected return of 14
percent and be efficient on the best feasible CAL.
- What is the standard deviation of your portfolio?
- What is the proportion invested in the T-bill fund and each of
the two risky funds?
- If you were to use only the two risky funds and will require an
expected return of 14 percent, what must be the investment
proportions of your portfolio? (Compare its standard deviation to
that of the optimized portfolio in question 4.)