Assume there are only three risky assets in which to invest, A, B and C. The expected return and standard deviation of return of asset A are 0.08 and 0.04, respectively. Similarly, the expected return and standard deviation of return of asset B are 0.1 and 0.05, respectively. Finally, the expected return and standard deviation of return of asset Care 0.07 and 0.02, respectively. The correlation coefficient between the returns of these assets are as follows: PAB-0.5, PAC-0.2 PBC -0.4 You want to form a portfolio composed of these three securities with an expected return of 10% What are the weights of A, B and C in an efficient portfolio with an expected return of 10%?

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
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Assume there are only three risky assets in which to invest, A, B and C. The expected return and
standard deviation of return of asset A are 0.08 and 0.04, respectively. Similarly, the expected
return and standard deviation of return of asset B are 0.1 and 0.05, respectively. Finally, the
expected return and standard deviation of return of asset C are 0.07 and 0.02, respectively. The
correlation coefficient between the returns of these assets are as follows:
PAB-0.5, PAC-0.2 PBC -0.4
You want to form a portfolio composed of these three securities with an expected return of 10%
What are the weights of A, B and C in an efficient portfolio with an expected return of 10%?
Transcribed Image Text:Assume there are only three risky assets in which to invest, A, B and C. The expected return and standard deviation of return of asset A are 0.08 and 0.04, respectively. Similarly, the expected return and standard deviation of return of asset B are 0.1 and 0.05, respectively. Finally, the expected return and standard deviation of return of asset C are 0.07 and 0.02, respectively. The correlation coefficient between the returns of these assets are as follows: PAB-0.5, PAC-0.2 PBC -0.4 You want to form a portfolio composed of these three securities with an expected return of 10% What are the weights of A, B and C in an efficient portfolio with an expected return of 10%?
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