A very dismal prospect. No question, this is the dismal end of the science— even for a dismal scientist! But the longer I’ve looked at the numbers and the statistical series as they’ve evolved over the decades, the more that I’ve started finding things in the numbers that most people do not see. One thing that you find when you look into all this is that the federal government is very honest in terms of disclosing what it does. It always footnotes the changes and provides all the fine details. Nonetheless, some of the changes are nothing short of remarkable and the pattern over time is what I call Pollyanna Creep—I've noticed the same thing. The federal government occasionally changes the methodology by which certain statistics are generated and, more often than not, those changes seem to "improve" the statistics in a manner that makes things look better. However, they do seem to be pretty good about documenting those changes. This makes sense as I think that the great majority of the government's analysts are honest, non-political people who take pride in their professions. However, the system is such that, when there is a choice between alternate methodologies, political influences can have an effect on which one is chosen. Also, such influences can effect what is included in the budget. A section on Generational Accounting was dropped from the budget by the Clinton administration and a study of the government's long-term liabilities, begun by treasury secretary Paul O'Neill, was dropped from the 2004 Budget shortly after O'Neill was fired from the Bush administration.
Regarding "Pollyanna Creep", I noticed that the long-run budget projections have greatly improved over the last three years. In the 2004 Budget, the 2080 deficit and debt were projected to be 33.5 and 466 percent of GDP, respectively. By the 2007 Budget, these projections had dropped to 13.7 and 177 percent of GDP, respectively. This sharp drop prompted me to compare projections from the past 7 Budgets. It seems that the improvement in the outlook over the past three years is due chiefly to the projection that receipts will rise to a historically high 22.4 percent of GDP by 2080. A secondary reason seems to be that recent budgets are projecting lower Medicare costs than the Trustees Reports on which they are based. This suggests to me that the 2004 Budget projections may turn out to be the more accurate. In any case, these topics are mentioned in points 10 and 13 listed at
http://home.att.net/~rdavis2/pro2007.html . Following are all of the points listed:
1) The debt held by the public is projected to drop to 26.2% of GDP by 2020. It is then projected to climb, reaching 177.4% of GDP by 2080.
2) In 2004, receipts were 16.3% of GDP, their lowest relative level since 1959. They are projected to rise to 22.4% of GDP by 2080. This will be their highest level since at least 1940, surpassing their prior high of 20.9% of GDP reached in 1944 and 2000. Page 187 of the Analytical Perspectives states: "This increase reflects the higher marginal tax rates that people face as their real incomes rise".
3) Outlays are projected to drop from 20.1% of GDP in 2005 to 18.9% of GDP by 2010. They are then projected to rise to 36.1% of GDP by 2080. Of this 17.2% of GDP increase, 7.5% is Net Interest, 7.6% is Medicare, 2.2% is Social Security, and 1.8% is Medicaid. As a percentage of GDP, there is projected to be a drop of 1.4% in other mandatory spending and a drop of 0.5% in discretionary spending.
4) By 2080, the deficit is projected to rise to 13.7% of GDP and, as a result, the debt held by the public is projected to rise to 177% of GDP. However, these figures are less than half of the two-year-ago projections of 31.6 and 432 percent of GDP, respectively.
The remaining tables compare the projections from Clinton's final budget (2001) and all of Bush's budgets. They make evident the following:
5) Receipts projected for 2080 dropped from 20% of GDP in the 2001 Budget to 18.7% of GDP in the 2002 Budget. They were still projected to be a relatively low 19.3% of GDP in the 2004 Budget but then rose sharply to 22.4% of GDP by the 2007 Budget.
6) Outlays projected for 2080 rose from 31.7% of GDP in the 2001 Budget to 53.2% of GDP in the 2005 Budget. They then dropped sharply to 36.1% of GDP by the 2007 Budget.
7) Discretionary outlays are projected to stabilize at some percentage of GDP after 2020 by the Bush budgets. This percentage varies from a low of 5% of GDP in the 2002 Budget to a high of 6% of GDP in the 2004 Budget. The figures shown from the last Clinton Budget of 2001 assume that discretionary spending will just grow with population and inflation.
8) Mandatory outlays projected for 2080 dropped from 23.1% of GDP in the 2001 Budget to 19.9% of GDP in the 2002 Budget. This 3.2% of GDP drop was chiefly due to a 5.8% of GDP drop in projected Medicaid outlays. There was also a 3.7% increase in projected Medicare outlays and a 0.6% and 0.4% of GDP drop in Social Security and Other Mandatory outlays.
9) Mandatory outlays projected for 2080 then rose to 24.6% of GDP by the 2005 Budget. This 4.7% of GDP gain was chiefly due to a 3.9% of GDP gain in projected Medicare outlays. Most of this gain (3.2% of 3.9%) occurred in the 2005 Budget when the new Medicare prescription drug benefit was first included in the projections.
10) Mandatory outlays projected for 2080 then dropped to 21% of GDP by the 2007 Budget. This 3.6% of GDP drop was chiefly due to a 2.1% of GDP drop in projected Medicare outlays. The projections are now about 3% of GDP less than the 2005 Trustees Report on which they were based. More information on this difference can be found at <A HREF="promed07.html">promed07.html</A>.
11) Net interest outlays projected for 2080 rose sharply from 5.8% of GDP in the 2001 Budget to 23.9% of GDP in the 2004 Budget. Most of this 18.1% of GDP gain (15.8% of GDP) occurred in the 2004 Budget. The projections then dropped to 9.4% of GDP by the 2007 Budget.
12) The deficit projected for 2080 rose sharply from 11.7% of GDP in the 2001 Budget to 33.5% of GDP in the 2004 Budget and dropped sharply to 13.7% of GDP in the 2007 Budget. The following table shows the makeup of the 21.8% of GDP increase from 2001 to 2004 and the 19.8% of GDP drop from 2004 to 2007:
COMPONENTS OF CHANGE IN DEFICIT PROJECTED FOR 2080
Component of change 2001-04 2004-07
--------------------- ------- -------
Receipts............. -0.7 3.1
Discretionary Outlays -3.2 0.4
Mandatory Outlays.... 0.3 1.8
Net Interest......... -18.1 14.5
--------------------- ----- ----
Deficit change....... -21.7 19.8
As can be seen, the largest component of the rise and fall in the projected deficit is Net Interest. This shows how a relatively small difference in annual receipts or outlays can cause a much larger difference in net interest. This is because net interest is based on the debt which is the accumulation of all past deficits.
13) The table above shows that the increase in projected receipts is the largest non-interest contributor to the drop in the deficit projected for 2080. On this topic, page 188 of the 2007 Analytical Perspectives states:
"Over the last 40 years, for example, receipts have averaged 18.2 percent of GDP. Tax receipts have risen above this ratio from time to time, most recently at the end of the 1990s, but those periods of high taxes have always been followed by tax changes that have restored the average tax ratio. Although such changes require legislation and so are not implied by current law, a plausible alternative is to hold the receipts ratio constant relative to GDP. In that case, the deficit rises somewhat faster than in the base assumptions."
The cause of the drop in projected Mandatory Outlays, the next largest non-interest contributor to the drop in the projected deficit, is discussed in point 10 above.
14) Similar to the deficit, the public debt projected for 2080 rose sharply from 112% of GDP in the 2001 Budget to 466% of GDP in the 2004 Budget. It then dropped sharply to 177% of GDP in the 2007 Budget.