American International Group, Inc. (AIG) reported loss of US$5.3 billion for 2007 Q4, and a net income of US$6.2 billion for the full year 2007, representing a 55.9% decrease over the prior year.
In 2006 Q4, AIG reported a profit of US$3.4 billion. "The 2007 other-than-temporary impairment charges resulted primarily from the significant, rapid declines in market values of certain residential mortgage-backed securities in the fourth quarter, for which AIG cannot reasonably determine the recovery period will be temporary," the company reported in a statement.