a). Beta(i) = Cov{r(i) * r(m)} / Variance(m)
Beta(A) = 0.044 / (0.25)2 = 0.044 / 0.0625 = 0.704
Beta(B) = 0.075 / (0.25)2 = 0.075 / 0.0625 = 1.200
Treynor Measure(i) = [r(i) - rF] / Beta(i)
Treynor Measure(A) = [76.20% - 40.30%] / 0.704 = 35.90% / 0.704 = 50.99%
Treynor Measure(B) = [101.10% - 40.30%] / 1.200 = 60.8% / 1.200 = 50.67%
Higher Treynor ratio suggest the better performance of the fund. So investor are advised to pick the investment with treynor ratio.
So, Sharpe Ratio tells us that A is better.
b). Sharpe Ratio(i) = [r(i) - rF] / std. dev.(i)
Sharpe Ratio(A) = [76.20% - 40.30%] / 22% = 35.90% / 22% = 1.63
Sharpe Ratio(B) = [101.10% - 40.30%] / 32% = 60.8% / 32% = 1.90
Greater the Sharpe ratio of the fund represents the higher risk adjusted performance. So the investors are advised to pick the investment with higher Sharpe ratio.
So, Sharpe Ratio tells us that B is better.
c). Jensen's Alpha(i) = r(i) - [rf + {Beta * (E(rm) - rf)}]
Jensen's Alpha(A) = 76.20% - [40.30% + {0.704 * (92.50% - 40.30%)}]
= 76.20% - [40.30% + {0.704 * 52.20%}]
= 76.20% - [40.30% + 36.75%]
= 76.20% - 77.05% = -0.85%
Jensen's Alpha(B) = 101.10% - [40.30% + {1.200 * (92.50% - 40.30%)}]
= 101.10% - [40.30% + {1.200 * 52.20%}]
= 101.10% - [40.30% + 62.64%]
= 101.10% - 102.94% = -1.84%
Jensen's Alpha of both is negative represents the under-performance of the fund.
You are given the following information for two funds A and B, relating to the ir...
Find five years of monthly returns for two mutual funds, Vanguard’s U.S. Growth Fund and U.S. Value Fund, as well as corresponding returns for the S&P 500 and the Treasury-bill rate. (Use Spreadsheet.xls) a. Calculate each fund’s excess rate of return over T-bills in each month. (Negative values should be indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required. Do not round intermediate calculations. Round your answers to 2 decimal places.) Total...