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Home > Library > Stable Times > Volume 4, Issue 1

The quarterly publication of the Stable Value Investment Association
First Quarter 2000 • Volume 4 Issue 1
It's Easy to Sell High And Buy Low: Rebalance
By David L. Wray, President Profit Sharing/401(k) Council of America
Early 401(k) critics
stated that employees, especially lower-paid employees, would over trade
their accounts and attempt to time the market. They predicted disastrous
consequences both for individual employees and the retirement system. To
paraphrase one of my good friends from Alabama "that dog just didn't hunt."
In fact, most defined contribution plan participants have done just the
opposite.
When employees join a plan they choose approximately three fund options
(Table 1), that they never change, in which to invest their contributions.
Even older employees, those with the largest account balances, typically
do not make changes in how their balances are allocated. As you can see
in Table 2, in 1998 most participants made no adjustments to their accounts.
Further participants
do not respond to market volatility (Table 3). For example, on August 31,
1998 only 0.46% of participants changed in their balance allocations. This
is the day when the DOW dropped 513 points, its biggest one-day loss of
the year, and 1 billion shares were traded for the first time on the New
York Stock Exchange. Fidelity Investments concluded that "there is no predictable
relationship between increases and decreases in (fund) exchanges and increases
and decreases in the DOW."
It is good that throughout the stock market volatility of the past several
months, plan participants have, for the most part, stayed the course, not
reallocating their 401(k) assets, embracing an "in it for the long haul"
ideology and avoiding attempts to market time. However, being too passive
also has negative consequences. The problem is not that participants have
traded too much in their accounts, it is that they have traded too little.

If participants do not periodically rebalance the assets back to their original
allocation percentages they risk having markets make the allocation for
them. This is because without periodic rebalancing, the better performing
asset classes will become a greater portion of the overall portfolio over
time. For example, equities have substantially outperformed fixed investments
like stable value and money market funds since 1990. The lack of rebalancing
is one of the reasons that the investment of defined contribution assets
has changed so dramatically since 1990 (Table 4).
In addition to helping participants stay in control of their portfolios,
periodic rebalancing has the additional benefit of forcing participants
to sell high and buy low. That's because at the point when rebalancing occurs
the best performing asset is sold and the worst performing is bought.
Billions of dollars and millions of hours have been invested by plan sponsors
and service providers teaching participants about types of investments and
the value of long term investing. Now it is time to put rebalancing on our
plan education agenda.
Read Next: 401(k) Investing - A Look At The Data
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