Bond ratings determine how much money a state has to pay when it borrows money. The AAA rating, which is the highest possible, represents a low-risk investment.
If the state's bond rating drops, North Carolina could have to pay millions of dollars more in interest payments.
Ray Murphy, vice president of Moody's, the most influential of three services that determine bond rating, said the service placed North Carolina on "negative outlook" status in December because of the state's poor economic projections.
"A negative outlook doesn't necessarily indicate a near-term change (in the bond rating), but it does give an indication that there are certain stresses facing the state," Murphy said.
But he noted that Moody's is not necessarily considering downgrading the state. "We think (the state) will adequately address the problems and develop a plan for long-term structural balance."
He added that Moody's is considering implementing a "watchlist" classification that would establish a 60-90 day window before a potential downgrade.
Part of the reason North Carolina's rating might not be downgraded is because the state's governmental structure allows Gov. Mike Easley to bypass the state legislature when making some budgetary decisions.
"The governor does have the ability to make budgetary adjustments if there are problems, like a projected shortfall," he said. "Legislative debate wastes valuable time, as we see in other states."
Katherine Kirkman, director of public affairs for the N.C. Department of State Treasurer, said department officials remain in constant contact with rating agencies. "If anything would happen to jeopardize our rating, we would be in touch," Kirkman said.