In: Finance
Compute the abnormal rates of return for the following stocks assuming the following systematic risk measures (betas):
Stock | Rit | Rmt | βi | |||
B | 11.5 | % | 5.3 | % | 0.90 | |
F | 9.4 | 6.9 | 1.15 | |||
T | 15.3 | 8.3 | 1.50 | |||
C | 12.7 | 14.6 | 0.75 | |||
E | 16.5 | 11.4 | -0.25 |
Rit = return for stock i during period t
Rmt = return for the aggregate market during period t
βi = beta for stock i
Use a minus sign to enter negative values, if any. Round your answers to one decimal place.
ARBt: %
ARFt: %
ARTt: %
ARCt: %
AREt: %
Solution:
Calculation of abnormal rate of return:
ARit=Rit-βi(Rmt)
ARBt=11.5%-(0.90*5.3%)
=6.73%
ARFt=9.4%-(1.15*6.9%)
=1.465%
ARTt=15.3%-(1.5*8.3%)
=2.85%
ARCt=12.7%-(0.75*14.6%)
=1.75%
AREt=16.5%-(-0.25*11.4%)
=19.35%