財經觀察 2064 --- American triple A rating is at risk

America’s triple A rating is at risk
By David Walker

Published: May 12 2009 20:06 | Last updated: May 12 2009 20:06

Long before the current financial crisis, nearly two years ago, a little-noticed cloud darkened the horizon for the US government. It was ignored. But now that shadow, in the form of a warning from a top credit rating agency that the nation risked losing its triple A rating if it did not start putting its finances in order, is coming back to haunt us.

That warning from Moody’s focused on the exploding healthcare and Social Security costs that threaten to engulf the federal government in debt over coming decades. The facts show we’re in even worse shape now, and there are signs that confidence in America’s ability to control its finances is eroding.

Prices have risen on credit default insurance on US government bonds, meaning it costs investors more to protect their investment in Treasury bonds against default than before the crisis hit. It even, briefly, cost more to buy protection on US government debt than on debt issued by McDonald’s. Another warning sign has come from across the Pacific, where the Chinese premier and the head of the People’s Bank of China have expressed concern about America’s longer-term credit worthiness and the value of the dollar.

The US, despite the downturn, has the resources, expertise and resilience to restore its economy and meet its obligations. Moreover, many of the trillions of dollars recently funnelled into the financial system will hopefully rescue it and stimulate our economy.

The US government has had a triple A credit rating since 1917, but it is unclear how long this will continue to be the case. In my view, either one of two developments could be enough to cause us to lose our top rating.

First, while comprehensive healthcare reform is needed, it must not further harm our nation’s financial condition. Doing so would send a signal that fiscal prudence is being ignored in the drive to meet societal wants, further mortgaging the country’s future.

Second, failure by the federal government to create a process that would enable tough spending, tax and budget control choices to be made after we turn the corner on the economy would send a signal that our political system is not up to the task of addressing the large, known and growing structural imbalances confronting us.

For too long, the US has delayed making the tough but necessary choices needed to reverse its deteriorating financial condition. One could even argue that our government does not deserve a triple A credit rating based on our current financial condition, structural fiscal imbalances and political stalemate. The credit rating agencies have been wildly wrong before, not least with mortgage-backed securities.

How can one justify bestowing a triple A rating on an entity with an accumulated negative net worth of more than $11,000bn (