•What is the covariance of returns between stocks A and B? year Year Return A Return B 2017 60% 35% 2016 20% 15% 2015 10% -20% answer is : σA,B = 0.0433 E(RA) = 30% E(RB) = 10%. , please dont use excel
•What is the covariance of returns between stocks A and B? year Year Return A Return B 2017 60% 35% 2016 20% 15% 2015 10% -20% answer is : σA,B = 0.0433 E(RA) = 30% E(RB) = 10%. , please dont use excel
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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Capital asset pricing model, also known as CAPM, shows the relationship between the expected return of the investment and the market at risk. This concept is basically used particularly in the case of stocks or shares. It is also used across finance for pricing assets that have higher risk identity and for evaluating the expected returns for the assets given the risk of those assets and also the cost of capital.
Question
•What is the covariance of returns between stocks A and B?
year
Year Return A Return B
2017 60% 35%
2016 20% 15%
2015 10% -20%
answer is :
σA,B = 0.0433 E(RA) = 30% E(RB) = 10%. , please dont use excel
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