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Portfolio Survival vs. Personal Survival

Q. One issue that seems to be neglected is the impact of Required Minimum Distributions (RMDs) on the survival prospects of IRA accounts. This isn't a trivial problem. When you withdraw the RMD you must pay a tax so there is less income. Second, any money not spent may be invested but its earnings are no longer tax deferred.

Has anyone studied this issue? I am not sure Congress took this into account when it passed the law creating the RMD--- the effect of the RMD could be to throw more elderly into the welfare system.

---D.M., by email from Richardson, TX

  

A. When it comes to national problems, I'd put this one pretty low on the list. The first thing to remember is that it's a great problem to have--- a tax bill because you have too much money and you're living too long. When I rule the universe, I will strive to make this a universal problem.

The primary problem we face is that most Americans have relatively small amounts in their qualified plans. They are unlikely to experience a major change in their tax burden when they start making required minimum withdrawals. More important, most people will want (or need) to make withdrawals that exceed the RMD amounts. They won't be paying taxes prematurely.

The biggest issue those with large amounts of money in qualified plans face isn't the required withdrawals. It is the possible escalation of their tax bill because they trigger the taxation of Social Security benefits. This can reduce $100 inside a plan into as little as $53.75 of after-tax purchasing power. Another problem is that required withdrawals may push them from the 10 percent tax rate to the 15 percent rate, or from the 15 percent rate to the 25 percent rate.

Singles and couples now use the same uniform table to calculate their RMD unless there is an age difference between two spouses of 10 years or more. The basic table calls for an initial distribution rate based on 27.4 years. That calculates to a distribution of only 3.65 percent. Each year after age 70 the RMD increases. It reaches 4 percent at age 73, 5 percent at 79, 6 percent at 83, and 7 percent at 86. It exceeds 10 percent at 93.

If we were immortal, this would be a problem. It would be a problem because most research shows that "safe" withdrawal rates are around 4 to 5 percent. The higher the withdrawal rate, the greater the odds a portfolio exhausted by withdrawals--- the returns simply won't keep up.

In fact, the RMD rates are always substantially less than life expectancy. At 70, for instance, a single person can expect to live 14.7 years but has a withdrawal rate based on 27.4 years. A couple has a joint life expectancy (meaning one of them will live this long) of 21.8 years. In effect, there is a substantial margin of safety in the RMDs.  

An 80-year-old couple has a joint expectancy of 13.8 years but an RMD based on 18.7 years. At 90, the margin of safety is still there: A 90-year-old couple has a joint expectancy of 7.8 years but an RMD based on 11.4 years.

Skeptics should consider the far extreme: a 100-year-old couple has a joint expectancy of 4.2 years and an RMD of 6.3 years.

In the table below I've combined a variety of figures: the RMD by year and the percent distribution of qualified plan that translates to, U.S. life expectancy by age, joint and single, and the percentage of people surviving from age 70.

It's a rude fact, but none of us will get out of here alive. If you are alive at 70, 25 percent of the people born in the same year are already dead. As the survivors march forward, 20 percent don't survive the next 7 years. Fewer than half survive to 85.   Only one in ten makes it past 95.

  

Portfolio Survival vs. Personal Survival

  This table shows both single and joint life expectancy at different ages and the percentage of individuals surviving from 70 to various ages. It shows that required withdrawal rates are significantly lower than expectancy throughout our lives.

Age

Distribution Period Rate in % Joint Expectancy Single Life Expectancy %Surviving

70

27.4

3.65%

21.8

14.7

100.0

75

22.9

4.37%

17.6

11.5

86.7

80

18.7

5.35%

13.8

8.8

69.3

85

14.8

6.76%

10.5

6.5

48.2

90

11.4

8.77%

7.8

4.8

26.6

95

8.6

11.63%

5.8

3.6

10.7

100

6.3

15.87%

4.2

2.7

2.8

Source: IRS, National Vital Statistics, 2002
  

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Personal finance writer Scott Burns is syndicated by Universal Press. His twice weekly column appears in newspapers from Boston to Seattle. He is the Chief Investment Strategist for AssetBuilder, Inc. Readers can register at www.scottburns.com. Questions/comments can be posted directly. They can also be sent, without registration, to scott@scottburns.com. Questions of general interest will be answered in future columns and on this blog.

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About scottb

Scott Burns has covered the changing world of personal finance and investments for nearly 40 years. Today, he ranks as one of the five most widely read personal finance writers in the country. Scott began his career as a newspaper columnist at the Boston Herald in 1977 where he was also the financial editor. Nationally syndicated in 1981 and now distributed by Universal Press, the column appears in newspapers from Boston to Seattle. In 1985 he joined the staff of the Dallas Morning News where his column quickly became one of the most widely read features in the paper. He left the Dallas Morning News in 2006 to become one of the founders of AssetBuilder and its Chief Investment Strategist. Burns is a graduate of Massachusetts Institute of Technology (1962). He has written four books, including "The Coming Generational Storm" (MIT Press, 2004) coauthored with economist Laurence J. Kotlikoff. His fourth book, also coauthored with Kotlikoff, will be published this spring by Simon & Schuster. "Spend Til' the End" uses consumption smoothing to demonstrate the errors of conventional financial planning. His business experience includes working as a staffer for a major consulting company and service as a director and audit chairman of a NASDAQ listed manufacturing company. He and his wife divide their time between Dallas and Santa Fe, New Mexico.
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