An investor invests 30% of his funds in risk free asset and the remaining 70% of funds in an index fund that represents the market. The risk-free return is 8%. The index fund is expected to give a return of 21%. Using the CAPM Model. a. What is the expected return from the portfolio of the investor? The standard deviation of returns from the index funds is 9.80. What is the Standard Deviation of the portfolio return? b. If the investor withdraws his investment in the risk free security and invests the same also in the index fund, what is the expected return? What is the portfolio risk?
An investor invests 30% of his funds in risk free asset and the remaining 70% of funds in an index fund that represents the market. The risk-free return is 8%. The index fund is expected to give a return of 21%. Using the CAPM Model. a. What is the expected return from the portfolio of the investor? The standard deviation of returns from the index funds is 9.80. What is the Standard Deviation of the portfolio return? b. If the investor withdraws his investment in the risk free security and invests the same also in the index fund, what is the expected return? What is the portfolio 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
Section: Chapter Questions
Problem 1PS
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
Transcribed Image Text:An investor invests 30% of his funds in risk free asset and the remaining 70% of funds in an
index fund that represents the market. The risk-free return is 8%. The index fund is expected
to give a return of 21%. Using the CAPM Model.
a. What is the expected return from the portfolio of the investor? The standard deviation of
returns from the index funds is 9.80. What is the Standard Deviation of the portfolio return?
b. If the investor withdraws his investment in the risk free security and invests the same also
in the index fund, what is the expected return? What is the portfolio risk?
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