Question 16
The beta of a portfolio is the weighted average beta of the securities which constitute the porfolio
Stock | Weight | Beta | Weight*Beta |
A | 0.4 | 1.4 | 0.56 |
B | 0.6 | 0.6 | 0.36 |
Portfolio Beta = Weight*Beta
= .56+.36
= 0.92
Question 17
Total dollar return = Return on stock A + Return on stock B
= 400*2*18% + 600*2*10%
= 144+120
= $264
Question 18
Portfolio Standard Deviation = [(WA*SDA)^2 + (WB*SDB)^2 + (2*WA*WB*SDA*SDB*CorAB)]
where
WA - Weight of stock A =.4
WB - Weight of stock B =.6
SDA - Standard Deviation of stock A = .15
SDB - Standard Deviation of stock B = .12
CorAB - Correlation coefficient = 0
Portfolio Standard Deviation = [(.4*.15)^2 + (.6*.12)^2 + (2*.4*.6*.15*.12*0)]
= (0.0036+0.005184+0)
= 0.008784
= 0.09372299611
= 9.4%
Question 19
Sharpe Ratio = (Return-Risk free rate) / Standard Deviation
Sharpe Ratio of Stock A = (18-2)/15 = 1.07
Sharpe Ratio of Stock B = (10-2)/12 = 0.67
The return of a portfolio is the weighted average return of the securities which constitute the porfolio
Portfolio Return = .4*18+.6*10 = 13.20%
Sharpe Ratio of Portfolio A,B = (13.20-2)/9.4 = 1.20
Sharpe Ratio of SP 500 = (12-2)/14 = 0.71
True Statement: Higher sharpe ratio is considered to be better. Portfolio A,B's sharpe ratio of 1.20 is better than than the sharpe ratio of Stock A, Stock B and the SP 500.
Question 20
Portfolio Standard Deviation = [(WA*SDA)^2 + (WB*SDB)^2 + (2*WA*WB*SDA*SDB*CorAB)]
where
WA - Weight of stock A =.4
WB - Weight of stock B =.6
SDA - Standard Deviation of stock A = .15
SDB - Standard Deviation of stock B = .12
CorAB - Correlation coefficient = .4
Portfolio Standard Deviation = [(.4*.15)^2 + (.6*.12)^2 + (2*.4*.6*.15*.12*.4)]
= (0.0036+0.005184+0.003456)
= 0.01224
= 0.11063453348
= 11.1%
Assume the risk free rate is 2.0%. The SP500 is considered the market. Today (T-0), you...
Assume the risk free rate is 2.0%. The SP500 is considered the market. Today (T-0), you invest $400 in Stock A and $600 in Stock B to create Portfolio A,B. Assume there are not taxes or dividends. The one year performance of the stocks and the market is summarized in the table below. Use this information to help answer questions 16-20 Investment Total Return 12.0% 18.0% 10.0% Total Risk 14.0% 15.0% 12.0% Beta 1.00 1.40 0.60 Market Stock A 400...
Assume the risk free rate is 2.0%. The SP500 is considered the market. Today (TO), you invest $400 in Stock A and $600 in Stock B to create Portfolio A,B. Assume there are not taxes or dividends. The one year performance of the stocks and the market is summarized in the table below. Use this information to help answer questions Investment Total ReturnTotal Risk Beta .000 I .40 0.60 Market 12.0% 18.0% 10.0% 15.8)% 12.0% Stock B $ 600 20....
18. Assuming the correlation of stock A & B is zero (which your book assumes for all securities), Portfolio A,B’s total risk is closest to: 9.4% 10.2% 11.1% 12.8% 13.2% Assume the risk free rate is 2.0%. The SP500 is considered the market. Today (T-0), you invest $400 in Stock A and $600 in Stock B to create Portfolio A,B. Assume there are not taxes or dividends. The one year performance of the stocks and the market is summarized in...
Assume the risk free rate is 0.0%. The SP500 is considered the market. Six years of annual returns are provided in the table below. Use this information to help answer questions 21-22. 1 Year Returns SP500 Stock A Stock B 2013 80% 62 4.8% 2014 4.0% 32% 2.4% 2015 AV0% 32.0% -24.0% 2016 15.0% 12.0% 9.0% 2017 200% 16.0% 12.0% 2018 12.0% 9.6% 7.2% 21. Which of the following statements is most likely FALSE a. The SP500 index has a...
17. If you doubled the size of your investment today (T=0), your total dollar return would be closest to: a. $66 b. $92 c. $184 d. $264 e. $280 Assume the risk free rate is 2.0%. The SP500 is considered the market. Today (T-0), you invest $400 in Stock A and $600 in Stock B to create Portfolio A,B. Assume there are not taxes or dividends. The one year performance of the stocks and the market is summarized in the...
16. Portfolio A,B’s beta is closest to: a. 0.80 b. 0.92 c. 1.00 d. 1.08 e. 1.20 Assume the risk free rate is 2.0%. The SP500 is considered the market. Today (T-0), you invest $400 in Stock A and $600 in Stock B to create Portfolio A,B. Assume there are not taxes or dividends. The one year performance of the stocks and the market is summarized in the table below. Use this information to help answer questions 16-20. Total Return...
QUESTION 13 Assume that the risk-free rate is 6% and the market risk premium (rm - rf) is 5%. Given this information, which of the following statements is CORRECT? A stock fund with beta = 1.5 should have a required return of 14.5%. If a stock has a negative beta, its required return must also be negative. A stock with beta = 2.0 should have a required return equal to 16%. If a stock's beta doubles, its required return must...
The risk-free rate is 0%. The market portfolio has an expected return of 20% and a volatility of 20%. You have $100 to invest. You decide to build a portfolio P which invests in both the risk-free investment and the market portfolio.a. How much should you invest in the market portfolio and the risk-free investment if you want portfolio P to have an expected return of 40%?b. How much should you invest in the market portfolio and the risk-free investment...
Assume a setting in which the risk-free rate is 4% and the CAPM holds. The market portfolio has a mean return of 16% and a return standard deviation of 30%. The data on two stocks that exist in this market are as follows. Stock X has a mean return of 10% and a standard deviation of 40%. Stock Y has a mean return of 20% and a standard deviation of 50%. The pair of stocks have a return correlation of...
Assume the market rate of return is 10.1 percent and the risk-free rate of return is 3.2 percent. Lexant stock has 2 percent less systematic risk than the market and has an actual return of 10.2 percent. This stock: A. is underpriced. B. is correctly priced. C. will plot below the security market line. D. will plot on the security market line. E. will plot to the right of the overall market on a security market line graph.