This Time Is Different: Eight Centuries of Financial Folly

Carmen Reinhart and Kenneth Rogoff know financial crises. In the preamble to their book, recommended by FP Big Thinkers Willem Buiter and Mohamed El-Erian, the two trace back the history of how, with each shock and economic trouble, the world believes that this time is different. It's not.

BY CARMEN M. REINHART, KENNETH ROGOFF | DECEMBER 3, 2009

Financial crises are nothing new. They have been around since the development of money and financial markets. Many of the earliest crises were driven by currency debasements that oc­curred when the monarch of a country reduced the gold or silver con­tent of the coin of the realm to finance budget shortfalls often prompted by wars. Technological advances have long since elimi­nated a government's need to clip coins to fill a budget deficit. But financial crises have continued to thrive through the ages, and they plague countries to this day.

So the basic message is simple: We have been here be­fore. No matter how different the latest financial frenzy or crisis always appears, there are usually remarkable similarities with past experience from other countries and from history. The instruments of financial gain and loss have varied over the ages, as have the types of institutions that have expanded might­ily only to fail massively. But financial crises follow a rhythm of boom and bust through the ages. Countries, institutions, and financial in­struments may change across time, but human nature does not. Recognizing these analogies and precedents is an essential step toward improving our global financial system, both to reduce the risk of future crisis and to better handle catastrophes when they happen.

If there is one common theme to the vast range of the world's financial crises, it is that excessive debt accumulation, whether by the government, banks, corporations, or consumers, often poses greater systemic risks than it seems during a boom. Infusions of cash can make a government look like it is providing greater growth to its economy than it really is. Private sector borrowing binges can inflate housing and stock prices far beyond their long-run sustainable levels and make banks seem more stable and profitable than they re­ally are. Such large-scale debt buildups pose risks because they make an economy vulnerable to crises of confidence, particularly when debt is short term and needs to be constantly refinanced. Debt-fueled booms all too often provide false affirmation of a government's poli­cies, a financial institution's ability to make outsized profits, or a country's standard of living. Most of these booms end badly. Of course, debt instruments are crucial to all economies, ancient and modern, but balancing the risk and opportunities of debt is always a challenge, a challenge policy-makers, investors, and ordinary citizens must never forget.

JUNG YEON-JE/AFP/Getty Images

 

Carmen M. Reinhart is professor of economics and director of the Center for International Economics at the University of Maryland-College Park. Kenneth Rogoff is professor of economics at Harvard University. Their book, This Time is Different, is published by Princeton University Press.

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DANIEL

11:44 AM ET

December 29, 2009

I'll have to give that book a

I'll have to give that book a read. I honestly think the financial crisis wouldn't be so bad if the media didn't hype it so much. Half of the consequences of the recessions are simply caused by people's toro 1800 fears. "We have nothing to fear but fear itself," couldn't be truer.