Tad Borek <
bor...@pacbell.net> writes:
> Cheap "withdrawal strategy": follow one of the IRA minimum
> distribution tables - which is a steadily-increasing percentage of
> last year's account value. At age 65, the single life table says 21.0
> is your divisor, 1/21 = 4.8%. All roads lead to Rome?
Of course, there's a huge difference between the single-life
table and the uniform (which basically assumes joint life
for a couple where they are both of similar age) table.
At age 70, the single-life table gives a life expectancy of 17
years, meaning about 5.9%, while the uniform table gives 27.4 years,
meaning 3.65%.
And, of course, the biggest wrinkle of all, if you use
the single-life table and are 111 years old or older,
the life expectancy is defined to be 1 year, so as soon
as you are 111, you spend the entire thing down in that
one year and will be broke for all the years which follow...
In reality, like Tad, I use these kinds of tools as
starting points for discussions, not etched-in-stone
plans. Planning and managing distributions in retirement
is a process, not a one-shot deal. These guidelines are
probably more useful long before retirement for helping
to estimate targeted savings goals. If I have, say, a
couple who are in their 30s or 40s, with retirement
20-30 years out, it's impossible to know exactly how
much they are going to need to save, but the 4% rule
is a great starting point - it implies that your savings
needs to be 25x the amount you plan on spending annually
out of that savings.
For a 65 year old couple, perhaps one or both of whom
are already retired, the 4% rule isn't enough - it's
still just a starting point. More realistically, we
need to assess their resources, their spending patterns
(especially things like if/when their house will be
paid off leading to huge drops in monthly cash-flow
needs), and especially importantly - ideas for plan
B and plan C - what do you do if your spending is
higher (or investment returns are lower) than you
expected. When a couple is 60 or 65, I really look
at their retirement more like endowment investing
rather than a spending-down plan. Their time horizon
needs to be 30 years - the odds are substantial that
a couple who are both in that age range will have at
least one of them live 30+ years. That "endowment"
idea, of course, like a real endowment, needs to be
carefully reviewed regularly. Real endowments don't
use the 4% rule (which doesn't adjust payouts when
investments underperform).
One widely used endowment rule was to tie spending
to 5% of the three-year rolling average of total
endowment market value. The three-year average
smoothed it out so that spending wouldn't drop quite
so much after a bad market year, and tying it to
asset value rather than fixing a dollar value and
adjusting with inflation (4% rule) meant that if
the assets did underperform, spending would have
to be throttled. Perhaps I'll run some historical
numbers for the 5%/3yr rule against some traditional
portfolios (ie. 60/40 SP500/LehAgg). Note that in
an ongoing down/flat market, this 5%/3yr rule does,
in fact, lead to asset depletion and lowered spending.
There are a lot of other endowment rules out there
and in use, with varying degrees of complexity in
the formulae, and varying degrees of adherence to
stability in spending versus linking spending to
market returns. And I think anyone doing this kind
of planning can learn a lot from them - knowing full
well that retirement is *not* the same thing as an
endowment and that you do have to have plan B and
plan C available. Endowments (ie. Universities)
may have a lot more leeway to either cut spending
or ask for more donations than retirees have...
--
David S. Meyers, CFP(R)
http://www.MeyersMoney.com
disclaimer: for educational purposes only. This is not financial advice.