Consider the following two scenarios for the economy and the
returns in each scenario for the market portfolio, an aggressive stock A, and
defensive stock D.
Rate of Return
Scenario
Market
Aggressive Stock A
Defensive Stock D
Bust
-8%
-10%
-6%
Boom
32
38
24
a.
Find the beta of each stock. In what way is stock D defensive? b.
If each scenario is equally likely, find the expected rate of return on the
market portfolio and on each stock. c.
If the T-bill rate is 4%, what does the CAPM say about the fair expected rate
of return on the two stocks? d.
Which stock seems to be a better buy on the basis of your answers to (a) through (c)?