The standard deviation of the market-index portfolio is 20%. Stock A has a beta of 2.00 and a residual standard deviation of 30%. Required: a. Calculate the total variance for an increase of 0.10 in its beta. (Do not round intermediate calculations.) Total variance 0.2264 b. Calculate the total variance for an increase of (expression error) percentage points in its residual standard deviation. (Do not round Intermediate calculations.) Total variance

The standard deviation of the market-index portfolio is 20%. Stock A has a beta of 2.00 and a residual standard deviation of 30%. Required: a. Calculate the total variance for an increase of 0.10 in its beta. (Do not round intermediate calculations.) Total variance 0.2264 b. Calculate the total variance for an increase of (expression error) percentage points in its residual standard deviation. (Do not round Intermediate calculations.) Total variance

Essentials Of Investments

11th Edition

ISBN:9781260013924

Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.

Chapter1: Investments: Background And Issues

Section: Chapter Questions

Problem 1PS

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You are going to invest in Asset J and Asset S. Asset J has an expected return of 13.6 percent and a standard deviation of 54.6 percent. Asset S has an expected return of 10.6 percent and a standard deviation of 19.6 percent. The correlation between the two assets is 0.50. What are the standard deviation and expected return of the minimum variance portfolio? Note: Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Expected return Standard deviation % %
Stock Y has a Beta of 0.95 while the standard deviation of its residual is 0.24. The standard deviation of the Market portfolio is 0.19. What percent of the total variance of Stock Y comes from systematic risk? Group of answer choices 36.1% 59.0% 62.3% 44.4% None of the above
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The following table has expected returns and variance-covariance of five stocks. The T-Bill rate is 3. Variance-Covariance Returns V F GM WMT Y V 27.226 588.659 -275.078 -319.948 -36.805 -93.170 F 11.653 -275.078 5716.621 22.772 56.588 52.187 GM 4.633 -319.948 22.772 729.510 569.730 -258.506 WMT 12.905 -36.805 56.588 569.730 932.361 367.376 Y 6.908 -93.170 52.187 -258.506 367.376 1466.966 T-Bill 3.000 questions a) determine the Tangency portfolio weights and calculate its expected return, standard deviation and Sharpe Ratio. Assume short sales are allowed. Write the equation of risk-return relations. b) determine the Tangency portfolio and calculate its expected return, standard deviation and Sharpe Ratio assuming…

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