WASHINGTON — The U.S. government is expected to file civil charges against Standard & Poor’s Ratings Services, alleging that it improperly gave high ratings to mortgage debt that later plunged in value and helped fuel the 2008 financial crisis.
S&P said Monday that the Justice Department had informed the rating agency that it intends to file a civil lawsuit focusing on S&P’s ratings of mortgage debt in 2007.
The charges would mark the first enforcement action the government has taken against a major rating agency involving the worst financial crisis since the Great Depression.
The action does not involve any criminal allegations.
S&P is a unit of New York-based McGraw-Hill Cos. McGraw-Hill’s stock plunged nearly 14 percent Monday after reports surfaced about the government’s expected lawsuit.
If S&P is eventually found guilty of civil violations, it could face fines and limits on how it does business.
S&P denies any wrongdoing and says any lawsuit would be without merit.
A federal lawsuit would “disregard” the fact that S&P reviewed the same data on risky mortgages as U.S. government officials, who said publicly in 2007 that the problems in the subprime mortgage market appeared to be limited, the company said in a statement.
In the statement, S&P said it “deeply regrets” that its ratings on some securities “failed to fully anticipate the rapidly deteriorating conditions in the U.S. mortgage market during that tumultuous time.”
Justice Department spokes-woman Nanda Chitre declined to comment on the matter.
According to a report in the New York Times, the lawsuit will likely be brought this week after settlement talks between the Justice Department and S&P broke down last week. The talks collapsed over federal authorities’ insistence that a settlement involve at least $1 billion, the Times reported.
Judges have previously thrown out claims brought by investors against the rating agencies, on the grounds that their ratings amount to free speech protected by the First Amendment.
But that argument hasn’t always succeeded in cases involving investments like those in the expected S&P suit, according to research by The Brattle Group, a consulting firm. That’s because those ratings weren’t published widely, as most bond ratings are. As a result, several courts have ruled that those ratings do not enjoy free-speech protection.