Identify concerns about Beta
By the phrase concerns about beta, it implies that question is
to find out the disadvantages or the problems of using Beta. Even
though beta is a useful measure, it has its own shortcomings. The
disadvantage of Beta is as follows:
- Beta depends on past information or historical
data. Hence, predicting future price movements are
not always reliable.
- Beta is useful to those investors who wish to engage in a buy
or sell for short-term. But, Beta is not useful for
long term investors as they have to take into account
factors like market risk etc. to determine the future growth
potential of the stock
- Beta assumes risk by taking into account market risk and
does not take into consideration the business
fundamentals or economic developments.
- It doesn’t tell about the time period
to be measured for calculation
- It doesn’t tell us about the return
interval to be used for estimating beta