Stock A=Asset 1,Stock B=Asset 2 | ||||||||||
Return of asset 1=R1=12% | ||||||||||
Return of asset 2=R2=20% | ||||||||||
Standard deviation of asset 1=S1=15% | ||||||||||
Standard deviation of asset 2=S2=45% | ||||||||||
Correlation of asset 1 and 2=Corr(1,2) | Covariance(1,2)=Corr(1,2)*S1*S2 | S1*2=15*45=675 | ||||||||
-1 | -675 | |||||||||
-0.5 | -337.5 | |||||||||
0 | 0 | |||||||||
0.5 | 337.5 | |||||||||
1 | 675 | |||||||||
w1=Investment in asset 1(A) | ||||||||||
w2=Investment in asset 2(B) | ||||||||||
Portfolio Return | ||||||||||
w1*R1+w2*R2=w1*12+w2*20 | ……..Equation (1) | |||||||||
Portfolio Variance=(w1^2)*(S1^2)+(w2^2)*(S2^2)+2*w1*w2*Cov(1,2)=45 | ||||||||||
Portfolio Variance=(w1^2)*(15^2)+(w2^2)*(45^2)+2*w1*w2*Cov(1,2) | ||||||||||
Portfolio Variance=(w1^2)*225+(w2^2)*2025+2*w1*w2*Cov(1,2)……………Equation (2) | ||||||||||
Portfolio Standard Deviation=Square root of Variance…..Eq(3) |
Instructions: The focus of this lab is portfolio theory and the impact of diversification. Use Microsoft...
B13. (Excel: Portfolio returns and stand 996 a standard deviation of 10%, and HMT has an expected return of 12% and a standard ation of 20%. The portfolio return and risk, of course, depend on the portfolio weight ard deviations) ARC has an expected return of dev,. rtfolio returns and stan- the correlation between ARC and HMT returns. Calculate the portfolio returns and ad dard deviations for the weights and correlations shown in the table PORTFOLIO STANDARD DEVIATION WEIGHTS FOR...
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...
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98) Which of the following statements is FALSE A) The volatility declines as the number of stocks in a portfolio grows. B) An equally weighted portfolio is a porfolio in which the same amount is invested in eadh stock C) As the number of stocks in a portfolio grows large, the variance of the portfolio is determined primarily by the average covariance among the stocks D) When combining stocks into a portfolio that puts positive weight on each stock, unless...