Page 14 - Exposed Final
P. 14
Chapter Three: Waiting on Wall Street's Average Rate of Return
One topic that is always the center of attention is the average rate of return
on a particular investment. The historical rate of return is how most people
select their investments. I can't count the number of times people have said
that their selection method for investments is past performance. Yes, you
need a reference point, such as historical performance, but even Wall
Street warns that past performance does not guarantee future
performance. (It’s their nice little built-in legal protection disclaimer, so that
when you lose half your wealth they can say that they informed you in
advance.) Nevertheless, almost every marketing piece produced by Wall
Street implies that past performance is critical to making future investment
choices.
For example, when you hear about a hypothetical investment reporting an
average rate of return of 10% over the last 20 years, it makes for great
dreams of accumulating wealth quickly and easily.
There are dozens of financial software programs for individuals and
financial advisors. For the most part, they all work the same; you input an
expected rate of return and the software produces an output as if the rate
of return happened repeatedly every year. I think you will agree whether
you use 7%, 8%, or 10% as a projected average annual return, I can
guarantee you that you will not earn the exact same return every year.

