Expected returns and standard deviations of three risky assets are as follows: Expected Return Standard Deviations Correlations A B C A 11% 30% 1.0 0.3 0.15 B 14.5% 45% 0.3 1.0 0.45 C 9% 30% 0.15 0.45 1.0 1. Calculate the expected return and standard deviations of a portfolio of stocks A, B and C. Assume an equal investment in each stock. 2. Compute the Sharpe ratio of a portfolio that has 30% in A, 30% in B and 40% in C. The risk-free interest rate is 4%.
Expected returns and standard deviations of three risky assets are as follows: Expected Return Standard Deviations Correlations A B C A 11% 30% 1.0 0.3 0.15 B 14.5% 45% 0.3 1.0 0.45 C 9% 30% 0.15 0.45 1.0 1. Calculate the expected return and standard deviations of a portfolio of stocks A, B and C. Assume an equal investment in each stock. 2. Compute the Sharpe ratio of a portfolio that has 30% in A, 30% in B and 40% in C. The risk-free interest rate is 4%.
Intermediate Financial Management (MindTap Course List)
13th Edition
ISBN:9781337395083
Author:Eugene F. Brigham, Phillip R. Daves
Publisher:Eugene F. Brigham, Phillip R. Daves
Chapter3: Risk And Return: Part Ii
Section: Chapter Questions
Problem 3P: Two-Asset Portfolio
Stock A has an expected return of 12% and a standard deviation of 40%. Stock B...
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Expected returns and standard deviations of three risky assets are as follows:
Expected Return | Standard Deviations | Correlations | |||
A | B | C | |||
A | 11% | 30% | 1.0 | 0.3 | 0.15 |
B | 14.5% | 45% | 0.3 | 1.0 | 0.45 |
C | 9% | 30% | 0.15 | 0.45 | 1.0 |
1. Calculate the expected return and standard deviations of a portfolio of stocks A, B and C. Assume an equal investment in each stock.
2. Compute the Sharpe ratio of a portfolio that has 30% in A, 30% in B and 40% in C. The risk-free interest rate is 4%.
3. Assume a portfolio of asset B and C. Determine the weight in asset B, such that the total portfolio risk is minimized.
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