Question: State of the world Probability Security Returns X Security Returns Market Boom .30 .15 .20 Normal .40 .10 .07 Recession .30 .05 .03 E(R x

State of

the world

Probability

Security Returns X

Security Returns Market

Boom

.30

.15

.20

Normal

.40

.10

.07

Recession

.30

.05

.03

E(Rx) .10

E(RMkt) .097

= .0015

= ?

Is this distribution symmetrical? Calculate the covariance. Calculate the variance of the portfolio made up of 30% X and 70% of the Market. Find the Beta for the firm. Find the correlation coefficient. What does beta measure?

Var

0.0015

0.004821

Weight

0.3

0.7

Cov

0.00255

s2

0.00356829

b (Beta)

0.528935905

r (rho)

0.948256842

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