nsider the following information:                              Rate of Return if State Occurs State of Economy Probability of State of Economy Stock A Stock B Stock C Boom     .15 .35 .45 .27 Good .55 .16 .10 .08 Poor .25 -.01 -.06 -.04 Bust .05  -.12 -.20 -.09 a) Your portfolio is invested 40 percent each in A and C, and 20 percent in B. What is the expected return of the portfolio? b) What is the variance of this portfolio? The standard deviation?

EBK CFIN
6th Edition
ISBN:9781337671743
Author:BESLEY
Publisher:BESLEY
Chapter8: Risk And Rates Of Return
Section: Chapter Questions
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Consider the following information:                              Rate of Return if State Occurs

State of Economy

Probability of State of Economy

Stock A

Stock B

Stock C

Boom   

 .15

.35

.45

.27

Good

.55

.16

.10

.08

Poor .25 -.01

-.06

-.04

Bust .05  -.12

-.20

-.09

a) Your portfolio is invested 40 percent each in A and C, and 20 percent in B. What is the expected return of the portfolio?

b) What is the variance of this portfolio? The standard deviation?





 

 

Stock C .45 .27 .10 .08

-.06 -.04 -.20 -.09

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