here are two stocks in the market, Stock A and Stock B. The
price of Stock A today is $78. The price of Stock A next year will
be $67 if the economy is in a recession, $90 if the economy is
normal, and $100 if the economy is expanding. The probabilities of
recession, normal times, and expansion are .23, .57, and .20,
respectively. Stock A pays no dividends and has a correlation of
.73 with the market portfolio. Stock B has an expected return of
14.3 percent, a standard deviation of 34.3 percent, a correlation
with the market portfolio of .27, and a correlation with Stock A of
.39. The market portfolio has a standard deviation of 18.3 percent.
Assume the CAPM holds.
a-1. | What is the return for each state of the economy for Stock A? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) |
a-2. |
What is the expected return of Stock A? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) |
a-3. |
What is the variance of Stock A? (Do not round intermediate calculations and round your answer to 4 decimal places, e.g., 32.1616.) |
a-4. |
What is the standard deviation of Stock A? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) |
a-5. |
What is the beta of Stock A? (Do not round intermediate calculations and round your answer to 3 decimal places, e.g., 32.161.) |
a-6. |
What is the beta of Stock B? (Do not round intermediate calculations and round your answer to 3 decimal places, e.g., 32.161.) |
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b-1. |
What is the expected return of a portfolio consisting of 70 percent of Stock A and 30 percent of Stock B? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) |
b-2. |
What is the standard deviation of a portfolio consisting of 70 percent of Stock A and 30 percent of Stock B? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) |
c. |
What is the beta of the portfolio in part (b)? (Do not round intermediate calculations and round your answer to 3 decimal places, e.g., 32.161.) |
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here are two stocks in the market, Stock A and Stock B. The price of Stock...
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