An Empire at Risk

Niall Ferguson is a British historian and the author of several renowned books, including Empire: The Rise and Demise of the British World Order and the Lessons for Global Power and The Ascent of Money: A Financial History of the World.

This week's edition of Newsweek features a cover story by Prof. Ferguson entitled, An Empire at Risk: We Won the Cold War and Weathered 9/11. But Now Economic Weakness is Endangering Our Global Power.

Some of the highlights are below...

Under the CBO's alternative (i.e., more pessimistic) fiscal scenario, the debt could hit 215 percent by 2039. That's right: more than double the annual output of the entire U.S. economy…

No sweat, reply the Keynesians. We can easily finance $1 trillion a year of new government debt. Just look at the way Japan's households and financial institutions funded the explosion of Japanese public debt (up to 200 percent of GDP) during the two "lost decades" of near-zero growth that began in 1990.

Unfortunately for this argument, the evidence to support it is lacking. American households were, in fact, net sellers of Treasuries in the second quarter of 2009, and on a massive scale…

That just leaves two potential buyers: the Federal Reserve, which bought the bulk of Treasuries issued in the second quarter; and foreigners, who bought $380 billion. Morgan Stanley's analysts have crunched the numbers and concluded that, in the year ending June 2010, there could be a shortfall in demand on the order of $598 billion—about a third of projected new issuance.

Of course, our friends in Beijing could ride to the rescue by increasing their already vast holdings of U.S. government debt…

Right now, the People's Republic of China holds about 13 percent of U.S. government bonds and notes in public hands. At the peak of this process of reserve accumulation, back in 2007, it was absorbing as much as 75 percent of monthly Treasury issuance…

The Chinese keep grumbling that they have far too many Treasuries already…

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.

History strongly supports the proposition that major financial crises are followed by major fiscal crises. "On average," write Carmen Reinhart and Kenneth Rogoff in their new book, This Time Is Different, "government debt rises by 86 percent during the three years following a banking crisis." In the wake of these debt explosions, one of two things can happen: either a default, usually when the debt is in a foreign currency, or a bout of high inflation that catches the creditors out. The history of all the great European empires is replete with such episodes. Indeed, serial default and high inflation have tended to be the surest symptoms of imperial decline.

As the U.S. is unlikely to default on its debt, since it's all in dollars, the key question, therefore, is whether we are going to see the Fed "printing money"—buying newly minted Treasuries in exchange for even more newly minted greenbacks—followed by the familiar story of rising prices and declining real-debt burdens. It's a scenario many investors around the world fear. That is why they are selling dollars. That is why they are buying gold…

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... 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.

Call it the fatal arithmetic of imperial decline. Without radical fiscal reform, it could apply to America next.

Note: The photo above is of the Empire State Building, which went red on October 1 in honor of the 60th anniversary of China's Communist Revolution.