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 must yield an expected return of
15% 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 |
% |
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