1.
Absolute risk is measured by variance. Lower variance means lower
absolute risk. Asset B has lower absolute risk.
2.
Coefficient of Variation=sqrt(variance)/expected return
A=sqrt(0.09)/0.1=3
B=sqrt(0.04)/0.08=2.5
Relative risk is measured by coefficient of variation.
Asset B has lower relative risk
3.
Expected return=70%*10%+30%*8%=9.4000%
Variance=(70%)^2*0.09+(30%)^2*0.04+2*70%*sqrt(0.09)*30%*sqrt(0.04)*0.25=0.05400
4.
Variance=(70%)^2*0.09+(30%)^2*0.04+2*70%*sqrt(0.09)*30%*sqrt(0.04)*(-0.5)=0.03510
Riskiness of the portfolio is directly related with correlation. Hence, riskiness decreases.
Question 1. Portfolio Analysis (2 points) a) Assume the following about assets A and B: E[r]=0.1,...
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Question 3. Capital asset pricing model. (2 points) The expected return on the market portfolio is 9%. The risk free rate is 5%. The variance of the market portfolio returns is 0.08 and the covariance of the market and GE returns is 0.06. a) Calculate beta for GE. Interpret what beta means. b) Calculate the expected return for GE stock, how is it compared to the expected return on the market portfolio? c) If you form a portfolio with 75%...