Learning
about money market funds and how to use them in your investing programs can
help you make better investment decisions, both protecting your assets and
allowing you to earn more in the long run.
A money
market mutual fund (bit.ly/Z1uvGU)
is a mutual fund that invests in assets that are so stable that the fund
maintains a constant price of $1 per share. Money market funds are not FDIC
insured (though some banks have offered savings accounts or even checking
accounts with the name “money market” but they are FDIC insured and are not
mutual funds).
The money
market refers to the instruments the fund invests in. The investments include
mostly the sorts of instruments that consumers and small investors don’t
normally buy directly. These include short term treasury obligations (T-bills)
and commercial paper (short term corporate obligations). Everything in the
portfolio of a money market fund would be expected to mature within a few
months. The cash is then reinvested.
Money
market funds earn low returns but are generally considered safe despite their
lack of a formal guaranty. The industry is carefully regulated and investor
losses in this space have been tiny. You can reasonably expect to get your
money back with interest.
Most
investors look at three primary types of assets for their long term
investments. Stocks, bonds and cash. All of these can be accessed using mutual
funds. If your family owns mutual funds for its stock and bond investments, it
may make sense to put your cash investments in mutual funds as well. You can
keep all of your mutual fund holdings in a brokerage account.
Because
cash investments of all sorts, including money market funds, don’t generate a
lot of interest or dividends, and they don’t ever go up in value, they don’t
make great investments. As you approach retirement especially, people often
like to move a portion of their investments into cash. This lowers the
anticipated return on the portfolio but, more importantly, it reduces the risk
of loss.
Keeping
your cash in a money market fund between investments is generally a wise idea.
Let’s say you have $20,000 invested in your IRA at a large discount broker. You
might make investments in several different mutual funds and end up with some
money left over. Or you might sell one and decide to take some time to figure
out which new fund to invest in. These are opportunities to invest in a money
market mutual fund so that your cash is safe, but not completely idle.
Some
brokerages will put your cash into a money market fund automatically, even if
you don’t ask for that. Others will give you the option to automatically sweep
your cash into a money market fund. Some only make that option available for
people with large accounts. Even if you can’t sweep all of your balances into a
money market account, you can move money into a money market fund just like you
move money into a mutual fund that invests in stocks or bonds.
Because of
the low returns on money market mutual funds, you want to be sure to avoid any
transaction fees at all (unless you have lots and lots of money invested).
Today, a $1,000 investment in a money market fund might only earn $10 in a
year. If you have to pay $10 to get in and $10 to get out of a money market
fund, you’ll lose ten dollars. You’d be better off to have your cash sit idle
for a year earning nothing.
Money
market mutual funds are a key part of your investment strategy. Though you are
unlikely to keep much money in money market funds, you’ll almost always want
some of your money there.