Consider the following information about three stocks: Rate of Return if State Occurs State of Probability of Economy State of Economy Stock A Stock B Boom Normal 0.25 Bust 0.40 0.35 0.32 0.24 0.44 0.22 0.02 -0.24 Stock C 0.60 0.20 -0.40 a-1. If your portfolio is invested 30% each in A and B and 40% in C, what is the portfolio expected return? (Do not round intermediate calculations. Enter the answer as a percent rounded to 2 decimal places.) Portfolio expected return % a-2. What is the variance? (Do not round intermediate calculations. Round the final answer to 8 decimal places.) Variance
a-3. What is the standard deviation? (Do not round intermediate calculations. Enter the answer as a percent rounded to 2 decimal places.)
Standard deviation %
b. If the expected T-bill rate is 4.60%, what is the expected risk premium on the portfolio? (Do not round intermediate calculations. Enter the answer as a percent rounded to 2 decimal places.)
Expected risk premium %
c-1. If the expected inflation rate is 2.60%, what are the approximate and exact expected real returns on the portfolio? (Do not round intermediate calculations. Enter the answers as a percent rounded to 2 decimal places.)
Approximate expected real return | % |
Exact expected real return | % |
c-2. What are the approximate and exact expected real risk premiums on the portfolio? (Do not round intermediate calculations. Enter the answers as a percent rounded to 2 decimal places.)
Approximate expected real risk premium | % |
Exact expected real risk premium | % |
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