As is typical with articles by FactCheck.org, this one first identifies whether the statement is literally true and then tries to point out what is missing:
Both are correct -- but fail to mention that nearly two-thirds of that colossal bill doesn't come due until after the year 2078.
The table from the Trustees Report also shows that the unfunded obligations are projected to be $3.7 trillion considering only the revenues collected and benefits paid through 2078, the last year of the traditional 75-year projection period.
The rest of the article focuses on a disagreement between the recommendations of the 2003 Technical Panel on Assumptions and Methods that reported to the Social Security Advisory Board and a letter by the American Academy of Actuaries on whether it is appropriate to use a measure of the program's unfunded obligations that extends forever.
The position of the Technical Panel was that such measures be used as a way to provide additional information about the program's actuarial balance and that it also be expressed as a percentage of taxable payroll over that time period. As shown in the table from the Trustees Report noted above and as discussed in my earlier post, the $10.4 trillion corresponds to 3.5 percent of taxable payroll. It would be more informative if the public discussion noted that fixing the projected shortfall in the system on a permanent basis would require a change in finances equivalent to raising the payroll tax rate from 12.4 to 15.9 percent, immediately and forever. The FactCheck.org article says this clearly, and I agree with that assessment.
The AAA letter takes an opposite position, arguing that the infinite-horizon estimates should not be used in general. I am frankly quite puzzled by the AAA's argument. Consider this passage:
With regard to the infinite-time-period estimates, the Committee begins its analysis by noting that the results of the 75-year statutory valuation are themselves subject to extreme uncertainty. Consider the situation of actuaries or economists in the year 1928 attempting to project demographic and economic parameters 75 years into the future - to 2003. They likely would have missed the Great Depression, World War II, the baby boom, the influx of women into the labor force, etc. Nobody, no matter how intelligent or educated, could have anticipated these very significant events.
Nobody would have asked these experts to anticipate these events. Nor is their inability to foresee these major events a compelling reason to deliberately ignore the years after the 75th when making projections. What we would have asked is for these experts to give us the most comprehensive measure of the system's future costs and revenues, along with their assessment of the uncertainty in that mesure, so that policy could be made in the most informed way possible. I would like to know how exactly the AAA suggests that informed policy can be made with an arbitrary cutoff point.
The letter continues with:
Although methods of demographic, economic and actuarial analysis have improved greatly over the years, the sources of error in past valuations of OASDI have been unforeseen — and really unforeseeable — large-scale changes in the U.S. society and economy. We see no reason to believe that similar, unforseeable large-scale changes will not occur in the future. Given the uncertainty of projections 75 years into the future, extending the projections into the infinite future can only increase the uncertainty, rendering the results of limited value to policymakers, unless an infinite projection is used exclusively to identify an ultimate reversal of an apparent trend demonstrated in the 75-year projection.This last statement is not true. "Extending the projections into the infinite future" certainly will "increase the uncertainty" in those projections, but that is not the only thing that will occur. Extending the horizon for the projection will also shift the central estimate of the system's revenue, because it includes additional years that are very likely to be worse than the average year during the projection period. Again, how can the AAA possibly argue that the trajectory of the cost rates in the last years of the projection period is irrelevant to an assessment of the program's financial health?
Returning to the larger issue, here are some guidelines that I would recommend for the discussion of Social Security's financial condition:
- Do not rely exclusively on measures of solvency like the projected date of trust fund exhaustion or the actuarial balance over an arbitrary period like 75 years. In addition to these measures, discuss the projected imbalance in the system over the infinite horizon and express it in a sensible metric, like the 3.5 percent of taxable payroll.
- Recognize that there is uncertainty in all projections and that this uncertainty is greater for more distant years. The Trustees Report has made some progress in this respect (see this Appendix), but this does not yet include years beyond the 75th and the language used to describe this exercise needs to be refined so that it is clear.
- Expect that reality will differ from projections, but do not let that be an excuse to leave the system as written in current law persist with large projected gaps. At all points in time, current law should have the system in balance, based on the best projections available.
- Reinforce point #3 with accounting systems that do not enable the off-budget surpluses in entitlement programs to facilitate greater deficits in the on-budget account. This means that we should not use the unified budget deficit as a metric for deficit reduction and focus instead on the (larger) on-budget deficit.
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