Reserve

To guarantee their soundness, all major banks are required to keep a certain amount of reserve cash at the Fed. In years past, that money didn't earn interest, for the logical reason that banks shouldn't get paid to stay solvent. But in 2006 – arguing that banks were losing profits on cash parked at the Fed – regulators agreed to make small interest payments on the money. The move wasn't set to go into effect until 2011, but when the crash hit, a section was written into TARP that launched the interest payments in October 2008.

In theory, there should never be much money in such reserve accounts, because any halfway-competent bank could make far more money lending the cash out than parking it at the Fed, where it earns a measly quarter of a percent. In August 2008, before the bailout began, there were just $2 billion in excess reserves at the Fed. But by that October, the number had ballooned to $267 billion – and by January 2009, it had grown to $843 billion. That means there was suddenly more money sitting uselessly in Fed accounts than Congress had approved for either the TARP bailout or the much-loathed Obama stimulus. Instead of lending their new cash to struggling homeowners and small businesses, as Summers had promised, the banks were literally sitting on it.

Today, excess reserves at the Fed total an astonishing $1.4 trillion."The money is just doing nothing," says Nomi Prins, a former Goldman executive who has spent years monitoring the distribution of bailout money.

- Secrets and Lies of the Bailout