By Walter Brandimarte
NEW YORK (Reuters) - Ratings agency Moody's on Monday suggested the United States should eliminate its statutory limit on government debt to reduce uncertainty among bond holders.
The United States is one of the few countries where Congress sets a ceiling on government debt, which creates "periodic uncertainty" over the government's ability to meet its obligations, Moody's said in a report.
"We would reduce our assessment of event risk if the government changed its framework for managing government debt to lessen or eliminate that uncertainty," Moody's analyst Steven Hess wrote in the report.
The agency last week warned it would cut the United States' AAA credit rating if the government misses debt payments, increasing pressure on Republicans and the White House to come up with a budget agreement.
Moody's said it had always considered the risk of a U.S. debt default very low because Congress has regularly raised the debt ceiling during many decades, usually without controversy.
However, the current wide divisions between the House of Representatives and the Obama administration over the debt limit creates a high level of uncertainty and causes us to raise our assessment of event risk," Hess said.
Stepping further into the heated political debate about U.S. debt problems, Moody's suggested the government could look at other ways to limit debt.
It cited Chile, widely praised as Latin America's most fiscally-sound country, as an example.
"Elsewhere, the level of deficits is constrained by a 'fiscal rule,' which means the rise in debt is constrained though not technically limited," Moody's said, adding that such rule has been effective in Chile.
It also cited the example of the Maastricht criteria in Europe, which determines that the ratio of government debt to GDP should not exceed 60 percent. It noted, however, that such a rule is often breached by the governments.
In the United States, Moody's said the debt limit had not effectively curbed the rise in government debt because lawmakers regularly raise it and because that limit is not related to the level of expenditures approved by Congress.