The data below describe a three-stock financial market that satisfies the single-index model. The standard deviation of

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The data below describe a three-stock financial market that satisfies the single-index model.

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The standard deviation of the market-index portfolio is 25%.

a. What is the mean excess return of the index portfolio?

b. What is the covariance between stock A and stock B?

c. What is the covariance between stock B and the index?

d. Break down the variance of stock B into its systematic and firm-specific components..

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ISE Investments

ISBN: 9781260571158

12th International Edition

Authors: Zvi Bodie, Alex Kane, Alan Marcus

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