It looks like it’s the union auto industry bailout that was the costliest:
The much-maligned TARP program will cost taxpayers only $25 billion according to the latest estimates from the Congressional Budget Office. That’s substantially less than the $66 billion CBO estimated back in August or the $113 billion that the Office of Management and Budget estimated in October.
The good news, budget-wise, is that the government is on track to make about $22 billion on its assistance to banks.
However, CBO estimates that TARP’s other activities will cost $47 billion. This reflects aid to AIG ($14 billion), the auto industry ($19 billion), mortgage programs ($12), and a few smaller programs ($2 billion).
Donald Marron has more here.