Problem 1: You invest in a portfolio of 5 stocks with an equal investment in each one. The betas of the 5 stocks are as follows: .75, -1.2, .90, 1.3, 1.5. The risk free return is 4% and the market return is 9%. A. Compute the beta of the portfolio B. Compute the required return of the portfolio

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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Problem 1: You invest in a portfolio of 5 stocks with an equal investment in each one. The betas of the 5 stocks are as follows: .75, -1.2, .90, 1.3, 1.5. The risk free return is 4% and the market return is 9%. A. Compute the beta of the portfolio B. Compute the required return of the portfolio Problem 2: You are given the following probability distribution for a stock: Pr. Outcome.6 .4 -4% .6 12% A. Compute the expected return B. Compute the standard deviation C. Presuming the stock returns are normally distributed, what do these results indicate? Problem 3: A stock has a beta of 0.8. The market return is 14% and the risk free return is 3%. Compute the required return for this stock.
Expert Solution
Step 1: Formula.

According to bartleby guidelines , if multiple questons are asked , then st question needs to be solved.

Accordingly ,we have answered 1st problem for you.


According to Capital asset pricing model ,

k= Rf+[ b*(Rm-Rf)]

where

k =Required return

Rf = risk free rate 

Rm= market rate

b= beta

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