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Consider the following rates of return: Year Large-Company Stocks US Treasury Bills 1 3.90 % 5.84 % 2 14.47 2.49 3 19.21 3.72 4 14.47
Consider the following rates of return: |
Year | Large-Company Stocks | US Treasury Bills | |||
1 | 3.90 | % | 5.84 | % | |
2 | 14.47 | 2.49 | |||
3 | 19.21 | 3.72 | |||
4 | 14.47 | 7.14 | |||
5 | 31.96 | 5.26 | |||
6 | 37.45 | 6.39 | |||
a. | Calculate the arithmetic average returns for large-company stocks and T-bills over this period. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) |
Average returns | |
Large-company stocks | % |
T-bills | % |
b. | Calculate the standard deviation of the returns for large-company stocks and T-bills over this period. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) |
Standard deviation | |
Large-company stocks | % |
T-bills | % |
c-1. | Calculate the observed risk premium in each year for the large-company stocks versus the T-bills. What was the arithmetic average risk premium over this period? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) |
Average risk premium | % |
c-2. | Calculate the observed risk premium in each year for the large-company stocks versus the T-bills. What was the standard deviation of the risk premium over this period? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) |
Standard deviation | % |
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