Consider the following information about three stocks:
State of Economy | Probability of State of Economy | Stock A | Stock B | Stock C |
Boom | 0.22 | 0.30 | 0.42 | 0.58 |
Normal | 0.46 | 0.23 | 0.21 | 0.19 |
Bust | 0.32 | 0.01 | -0.22 | -0.50 |
a-1. |
If your portfolio is invested 25 percent each in A and B and 50 percent in C, what is the portfolio expected return? |
a-2. | What is the variance? |
a-3. | What is the standard deviation? |
b. | If the expected T-bill rate is 4.30 percent, what is the expected risk premium on the portfolio? |
c-1. | If the expected inflation rate is 3.90 percent, what are the approximate and exact expected real returns on the portfolio? |
c-2. | What are the approximate and exact expected real risk premiums on the portfolio? |
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