A couple of weeks ago I discussed the importance of understanding the difference between compounded annualized returns and real annualized returns. To wit:
The ‘power of compounding’ only works when you do not lose money. For example, after three straight years of 10 percent returns, a drawdown of just 10 percent cuts the average annual compound growth rate by 50 percent. It then requires a 30 percent return to regain the average rate of return required. In reality, chasing returns is much less important to your long-term investment success than most believe.
When imputing volatility into returns, the differential between what investors were promised (and this is a huge flaw in financial planning) and what actually happened to their money is substantial over the long-term.
The second point, and probably most important, is that you died long before you realized the long-term average rate of return.
The reason I remind you of this tidbit is due to a very good article recently by Michael Kitces discussing the withdrawal rate in retirement, Why Most Retirees Will Never Draw Down Their Retirement Portfolio
. The whole article is very good and worth your reading, however, I want to expand on the following:
“Given the impact of inflation, it’s problematic to start digging into retirement principal immediately at the start of retirement, given that inflation-adjusted spending needs could quadruple by the end of retirement (at a 5 percent inflation rate). Accordingly, the reality is that to sustain a multi-decade retirement with rising spending needs due to inflation, it’s necessary to spend less than the growth/income in the early years, just to build enough of a cushion to handle the necessary higher withdrawals later!
For instance, imagine a retiree who has a balanced portfolio of $1 million and wants to plan for a 30-year retirement, where inflation averages 3 percent and the balanced portfolio averages 8 percent in the long run. To make the money last for the entire time horizon, the retiree would start out by spending $61,000 initially, and then adjust each subsequent year for inflation, spending down the retirement account balance by the end of the 30th year.”
Before we get into the variability of returns and starting market valuations, I want to dig deeper into Kitces’ premise above by looking at the impact of inflation-adjusted returns and taxation.
By adjusting the annualized rate of return for the impact of inflation and taxes, the life expectancy of a portfolio grows considerably shorter. However, the other problem, as first stated above, is there is a significance difference between 8 percent annualized rates of return and 8 percent real returns.
Effect Of Variability
Currently, the S&P 500 is trading at about 2,137 with first-quarter trailing reported earnings of $86.44. This puts the current trailing price-to-earnings ratio of the S&P at a rather lofty 24.72 times.
We also know that forward returns from varying valuation levels are significantly varied depending on when you start your investing. From current valuation levels, forward returns from the market have been much closer to 2 percent rather than 8 percent.
When you start your investing, or more importantly in this case your withdrawals, has the greatest impact on your future results.
With this understanding, let’s go back to Kitces’ assumptions and change the rate of return from 8 percent annualized and compounded to real market returns based upon current valuation levels. For this exercise, using Robert Shiller’s data, I went back and located points in history when valuations exceeded 20 times earnings. I then calculated real forward total returns from those points as compared with an 8 percent compounded rate.
With the exceptions of 1922 (front end loaded returns) and 1934 (as the markets left the Great Depression and entered into a post-WWII secular bull market), returns fared worse than the expected 8 percent rate.
Because of the skew of 1934 and front-loaded returns, the retiree would not have run out of money over the subsequent 30-year period. However, once the effects of inflation and taxes are included, the outcome becomes substantially worse.
Important Considerations for Retiree Portfolios
This analysis reveals the important points individuals should consider given current valuation levels and a Federal Reserve-driven bull market advance of the past eight years:
- Expectations for future returns and withdrawal rates should be downwardly adjusted.
- The potential for front-loaded returns going forward is unlikely.
- The impact of taxation must be considered in the planned withdrawal rate.
- Future inflation expectations must be carefully considered.
- Drawdowns from portfolios during declining market environments accelerates the principal bleed. Plans should be made during up years to harbor capital for reduced portfolio withdrawals during adverse market conditions.
- The yield chase over the last eight years, and low interest rate environment, has created an extremely risky environment for retirement income planning. Caution is advised.
- Expectations for compounded annual rates of returns should be dismissed in lieu of plans for variable rates of future returns.
As Michael concludes:
“In fact, spending down the retirement principal early in retirement would be a sign of trouble. Accumulating continued growth throughout the early years of retirement is actually the normal, prudent course of action for anyone who anticipates living a long time, fears the potential impact of future inflation, and therefore recognizes the need for the retirement portfolio to grow in the early years to defend against the uncertainties of a long retirement future.“
He is absolutely correct. In this central bank-driven world, with debt levels rising globally, interest rates near zero, economic growth weak with a potential for a recession, and valuations high, the uncertainty of a retirement future has risen markedly. This lends itself to the problem of individuals having to spend a bulk of their “retirement” continuing to work.
Of course, this could be why 90 percent of the jobs in the latest BLS employment report went to individuals over the age of 55. Then there is also the fact that a majority of American’s don’t have $1 million for retirement. Most have less than $250,000.
is a chief portfolio strategist and economist for Clarity Financial. To read more of his commentary, CLICK HERE NOW.
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