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TABLE 10.1 Year-by Year Total Returns 1926-2015 LONG-TERM GOVERNMENT BONDS 7.89 U.S. TREASURY BILLS LARGE-COMPANY STOCKS LARGE-COMPANY 1955 1956 1957 1958 STOCKS -22.10 28.68 10.88 1.03 31.43 6.63 -10.85 43.34 11.90 YEAR 2002 1.71 3.48 2.81 1950 1.35 15.79 196 3.02 1.63 26.81 37.00 2.82 3.23 3.62 26.46 15.06 16.0 4.94 13 8.47 3.24 4.30 18.99 14.69 -26.47 37.23 1970 1971 1972 12.67 9.15 -12.66 -3.28 4.67 18.34 4.36 10.3 RE The history of form. To use t matically cond This is wh most natural the stock ma have realize 1974 5.87 5.07 5.45 7.64 23.93 1977 2.07 Risk Premiums a. Calculate the arithmetic average returns for large-company stocks and T-bills over this time period. b. Calculate the standard devi c. Calculate the observed risk premium in each year for the large-company stocks versus the T-blis. 8. Refer to Table 10.1 in the text and look at the period from 1973 through 1978. ation of the returns for large-company stocks and T-bills over this time period. What was the arithmetic average risk premium over this period? What was the standard deviation of the risk premium over this period