1) Stock 1 has a standard deviation of return of 7%. Stock 2 has a standard deviation of return of 1%. The correlation coefficient between the two stocks is 0.5. If you invest 60% of your funds in stock 1 and 40% in stock 2, what is the standard deviation of your portfolio? You decide now to combine your portfoliowith another portfolio with the same standard deviation and invest equally in both portfolios. The correlation between the two portfolios is zero. 2) What is the standard deviation of this new portfolio?  3) Is diversification achieved from combining the uncorrelated portfolios with idential risk.

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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1) Stock 1 has a standard deviation of return of 7%. Stock 2 has a standard deviation of return of 1%. The correlation coefficient between the two stocks is 0.5. If you invest 60% of your funds in stock 1 and 40% in stock 2, what is the standard deviation of your portfolio?

You decide now to combine your portfoliowith another portfolio with the same standard deviation and invest equally in both portfolios. The correlation between the two portfolios is zero.

2) What is the standard deviation of this new portfolio? 

3) Is diversification achieved from combining the uncorrelated portfolios with idential risk. 

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