b]
Beta of a portfolio invested 20% in Security A and 80% in Portfolio P1 is calculated as :
beta = (20% * beta of Security A) + (80% * beta of Portfolio P1)
beta = (20% * 1.25) + (80% * 0.85)
beta = 0.93
i dont understand how to compute the beta for question b Mr. Geller collected information regarding...
How do you obtain the weights for question b
Security Mr. Geller lected information regarding the following stocks and portfolio Portfolio P1 Security A Security B 39 109 Standard Deviation 2096 Weight Security A Weight Security B 4096 Weight Security C 20% 4096 Mr. Geller also has information regarding the following variance covariance matrix Variance - Covariance Security Security Market Portfolio Security A 0.0064 SecuB -0.005 0.04 Market Portfolio 0.05 0.025 0.04 Assume that the CAPM model is valid. Consider...
further understanding with how beta a,b,c are actually
computed. I dont unseratand how the answers given are calculated or
is there a part of the calcualtion missing?
Mr. Geller collected information regarding the following stocks and portfolio Portfolio P1 Security A Security B EU 5 % 10% Standard Deviation 20% Weight Security A 40% Weight Security B 40% Weight Security C 20% Security C 3% 8% Mr. Geller also has information regarding the following variance-covariance matrix: Variance - Covariance Security...
QUESTION 2: The returns on shares A and B in four equally likely states at the end of next year are summarized below. 30 State Probability Rates of Rates of Return of Return of Share A Share B 0.3 -25 10.4 50 25 0.2 5 -40 0.1 40 30 a. Calculate the expected return, variance and standard deviation for each share. b. Compute the coefficient of correlation for the returns to these shares. c. Calculate the expected return, variance and...
Home assignment 4 Consider following information Probability of the state of economy Rate of return if state occurs StockA StockB boom normal a. b. c. 0.2 0.8 0.4 0.2 0.05 Calculate the expected return of Calculate the variance and standard deviation of each stock. Calculate the covariance between stock A and B returns and the correlation coefficient. Calculate the expected return of the portfolio (Portfolio!) consisting 40% of stock A and 60% of stock B. Calculate the variance and standard...
1. Compute the expected return for a company that will be traded at $100, $120, and $140 next period with probabilities 20%, 40%, and 40%, respectively. The price of that company today is $110. 2. Compute the correlation between assets A and B if you know that the standard deviation of B is 50% of the standard deviation of A and the covariance between the two assets is 0.5 times the variance of asset A. 3. What is the risk...
The following are estimates for 2 stocks. Stock Expected ret. beta firm-specific variance, or Var(e) A 13% 0.9 0.32 B 18% 2.0 0.45 The market index has a standard deviation of 0.23, and the risk-free rate if 0.05 What is the standard deviation of stock A's return?
There are three assets, A, B and C, where A is the market portfolio and C is the risk-free asset. The return on the market has a mean of 12% and a standard deviation of 20%. The risk-free asset yields a return of 4%. Asset B is a risky asset whose return has a standard deviation of 40% and a market beta of 1. Assume that the CAPM holds. Compute the expected return of asset B and its covariances with...
Compute the expected return, standard deviation, beta, and nonsystematic standard deviation of the portfolio. 4. Assume that the total market value of an initial portfolio is $300,000. Suppose that the owner of this portfolio wishes to decrease risk by reducing the allocation to the risky portfolio from y = 0.7 to y = 0.56. How do you reallocate your risky portfolio? 5. Which of the following factors reflect pure market risk for a given corporation? a. Increased short-term interest rates....
1. The universe of available securities includes two risky stock funds, A and B and T-bills. The data for the universe are as follows: Expected Return Standard Deviation 109 20 Tbilis The correlation coefficient between funds A and B is -0.2. a. Find the optimal risky portfolio, P. and its expected return and standard deviation b. Find the slope of the CAL supported by T-bills and portfolio P. c. How much will an investor with 4-5 invest in funds A...
Asset A has a CAPM beta of 1.5. The covariance between asset A and asset B is 0.13. If the risk-free rate is 0.05, the expected market risk premium is 0.07, and the market risk premium has a standard deviation of 25%, then what is asset B's expected return under the CAPM?
Asset A has a CAPM beta of 1.5. The covariance between asset A and asset B is 0.13. If the risk-free rate is 0.05, the expected market risk...