In: Finance
Consider the following information on three
stocks:
  Rate of Return If State OccursState of
EconomyProbability of State
of EconomyStock AStock BStock CBoom
.20  .20  .32  .54 Normal
.45  .18  .16  .14 Bust
.35  .02  −.34  −.42
a-1 If your portfolio is invested 40 percent each in A and B
and 20 percent in C, what is the portfolio expected return? (Do
not round intermediate calculations. Enter your answer as a percent
rounded to 2 decimal places, e.g., 32.16.)
Portfolio expected return      
      %
a-2 What is the variance? (Do not round intermediate
calculations and round your answer to 5 decimal places, e.g.,
32.16161.)
Variance      
     
a-3 What is the standard deviation? (Do not round
intermediate calculations. Enter your answer as a percent rounded
to 2 decimal places, e.g., 32.16.)
Standard deviation      
      %
b. If the expected T-bill rate is 3.80 percent, what is the
expected risk premium on the portfolio? (Do not round
intermediate calculations. Enter your answer as a percent rounded
to 2 decimal places, e.g., 32.16.)
Expected risk premium      
      %
c-1 If the expected inflation rate is 3.40 percent, what are
the approximate and exact expected real returns on the portfolio?
(Do not round intermediate calculations. Enter your answers as a
percent rounded to 2 decimal places, e.g., 32.16.)
Approximate expected real return %Exact expected real return
%
c-2 What are the approximate and exact expected real risk
premiums on the portfolio? (Do not round intermediate
calculations. Enter your answers as a percent rounded to 2 decimal
places, e.g., 32.16.)
* Approximate expected real risk premium %
Exact expected real risk premium %