11) Exhibit 6.5
USE THE INFORMATION BELOW FOR THE FOLLOWING PROBLEM(S)
Rit= return for stock i during period t
Rmt= return for the aggregate market during period t
Refer to Exhibit 6.5. What is the abnormal rate of return for Stock Z during period t
using only the aggregate market return (ignore differential systematic risk)?
a.1.80
b.1.40
c.-1.80
d.-4.80
e.-8.80
12) All of the following are assumptions of the Capital Asset Pricing Model (CAPM)
except
a. Investors can borrow and lend any amount at the risk-free rate.
b. Investors all have homogeneous expectations regarding expected returns.
c. Investors can have different time horizons, daily, weekly, annual, or some other
period.
d. All investments are infinitely divisible.
e. Capital markets are in equilibrium.
13) According to contrary opinion technicians, the ratio of mutual funds cash to total
assets ____ near troughs in the market cycle and ____ near peaks.
a.
b. Remains low, remains high
c. Is published near, is not published
d. Increases, decreases
e. Decreases, increases