Niall Ferguson: Empire at Risk

If you ever read Niall Ferguson's book Cash Nexus or have any understanding of just how sharp his mind is, this recent piece written for Newsweek will scare the heck out of you.

This country is going to be in such desperate need for real leadership in the very near future. Let's hope it shows up sooner rather than later.

A few excerpts from the article:

.....let's consider the cost of this muted stimulus. The deficit for the fiscal year 2009 came in at more than $1.4 trillion—about 11.2 percent of GDP, according to the Congressional Budget Office (CBO). That's a bigger deficit than any seen in the past 60 years—only slightly larger in relative terms than the deficit in 1942. We are, it seems, having the fiscal policy of a world war, without the war. Yes, I know, the United States is at war in Afghanistan and still has a significant contingent of troops in Iraq. But these are trivial conflicts compared with the world wars, and their contribution to the gathering fiscal storm has in fact been quite modest (little more than 1.8 percent of GDP, even if you accept the estimated cumulative cost of $3.2 trillion published by Columbia economist Joseph Stiglitz in February 2008).

And that $1.4 trillion is just for starters. According to the CBO's most recent projections, the federal deficit will decline from 11.2 percent of GDP this year to 9.6 percent in 2010, 6.1 percent in 2011, and 3.7 percent in 2012. After that it will stay above 3 percent for the foreseeable future. Meanwhile, in dollar terms, the total debt held by the public (excluding government agencies, but including foreigners) rises from $5.8 trillion in 2008 to $14.3 trillion in 2019—from 41 percent of GDP to 68 percent.

.....Forecasting anything that far ahead is not about predicting the future. Everything hinges on the assumptions you make about demographics, Medicare costs, and a bunch of other variables. For example, the CBO assumes an average annual real GDP growth rate of 2.3 percent over the next 30 years. The point is to show the implications of the current chronic imbalance between federal spending and federal revenue. And the implication is clear. Under no plausible scenario does the debt burden decline. Under one of two plausible scenarios it explodes by a factor of nearly five in relation to economic output.

Another way of doing this kind of exercise is to calculate the net present value of the unfunded liabilities of the Social Security and Medicare systems. One recent estimate puts them at about $104 trillion, 10 times the stated federal debt.

.....Now, who said the following? "My prediction is that politicians will eventually be tempted to resolve the [fiscal] crisis the way irresponsible governments usually do: by printing money, both to pay current bills and to inflate away debt. And as that temptation becomes obvious, interest rates will soar."

Seems pretty reasonable to me. The surprising thing is that this was none other than Paul Krugman, the high priest of Keynesianism, writing back in March 2003. A year and a half later he was comparing the U.S. deficit with Argentina's (at a time when it was 4.5 percent of GDP). Has the economic situation really changed so drastically that now the same Krugman believes it was "deficits that saved us," and wants to see an even larger deficit next year? Perhaps. But it might just be that the party in power has changed.

.....Why should we fear rising real interest rates ahead of inflation? The answer is that for a heavily indebted government and an even more heavily indebted public, they mean an increasingly heavy debt-service burden. The relatively short duration (maturity) of most of these debts means that a large share has to be rolled over each year. That means any rise in rates would feed through the system scarily fast.

Already, the federal government's interest payments are forecast by the CBO to rise from 8 percent of revenues in 2009 to 17 percent by 2019, even if rates stay low and growth resumes. If rates rise even slightly and the economy flatlines, we'll get to 20 percent much sooner. And history suggests that once you are spending as much as a fifth of your revenues on debt service, you have a problem. It's all too easy to find yourself in a vicious circle of diminishing credibility. The investors don't believe you can afford your debts, so they charge higher interest, which makes your position even worse.

.....This is how empires decline. It begins with a debt explosion. It ends with an inexorable reduction in the resources available for the Army, Navy, and Air Force. Which is why voters are right to worry about America's debt crisis. According to a recent Rasmussen report, 42 percent of Americans now say that cutting the deficit in half by the end of the president's first term should be the administration's most important task—significantly more than the 24 percent who see health-care reform as the No. 1 priority. But cutting the deficit in half is simply not enough. If the United States doesn't come up soon with a credible plan to restore the federal budget to balance over the next five to 10 years, the danger is very real that a debt crisis could lead to a major weakening of American power.

The precedents are certainly there. Habsburg Spain defaulted on all or part of its debt 14 times between 1557 and 1696 and also succumbed to inflation due to a surfeit of New World silver. Prerevolutionary France was spending 62 percent of royal revenue on debt service by 1788. The Ottoman Empire went the same way: interest payments and amortization rose from 15 percent of the budget in 1860 to 50 percent in 1875. And don't forget the last great English-speaking empire. By the interwar years, interest payments were consuming 44 percent of the British budget, making it intensely difficult to rearm in the face of a new German threat.