U.S. Debt and the Greece Analogy; Don't be fooled by today's low interest rates. The government could very quickly discover the limits of its borrowing capacity.
Author: Alan Greenspan</br></br>An urgency to rein in budget deficits seems to be gaining some traction among American lawmakers. If so, it is none too soon. Perceptions of a large U.S. borrowing capacity are misleading.</br></br>Despite the surge in federal debt to the public during the past 18 months--to $8.6 trillion from $5.5 trillion--inflation and long-term interest rates, the typical symptoms of fiscal excess, have remained remarkably subdued. This is regrettable, because it is fostering a sense of complacency that can have dire consequences.</br></br>The roots of the apparent debt market calm are clear enough. The financial crisis, triggered by the unexpected default of Lehman Brothers in September 2008, created a collapse in global demand that engendered a high degree of deflationary slack in our economy. The very large contraction of private financing demand freed private saving to finance the explosion of federal debt. Although our financial institutions have recovered perceptibly and returned to a degree of solvency, banks, pending a significant increase in capital, remain reluctant to lend.</br></br>Beneath the calm, there are market signals that do not bode well for the future. For generations there had been a large buffer between the borrowing capacity of the U.S. government and the level of its debt to the public. But in the aftermath of the Lehman Brothers collapse, that gap began to narrow rapidly. Federal debt to the public rose to 59% of GDP by mid-June 2010 from 38% in September 2008. How much borrowing leeway at current interest rates remains for U.S. Treasury financing is highly uncertain.