BostonHerald.com - Business: Economic `Armageddon' predicted: "Roach marshalled alarming facts to support his argument.

To finance its current account deficit with the rest of the world, he said, America has to import $2.6 billion in cash. Every working day.

That is an amazing 80 percent of the entire world's net savings.

Sustainable? Hardly.

Meanwhile, he notes that household debt is at record levels.

Twenty years ago the total debt of U.S. households was equal to half the size of the economy.

Today the figure is 85 percent. "

Smart people downtown agree with much of the analysis. It is undeniable that America is living in a ``debt bubble'' of record proportions.

But they argue there may be an alternative scenario to Roach's. Greenspan might instead deliberately allow the dollar to slump and inflation to rise, whittling away at the value of today's consumer debts in real terms.

Inflation of 7 percent a year halves ``real'' values in a decade.

It may be the only way out of the trap.

Higher interest rates, or higher inflation: Either way, the biggest losers will be long-term lenders at fixed interest rates.

You wouldn't want to hold 30-year Treasuries, which today yield just 4.83 percent.