A monetary policy program used by the Federal Reserve to help increase liquidity in the U.S. credit markets. TAF allows the Federal Reserve to auction set amounts of collateral-backed short-term loans to depository institutions that are judged to be in sound financial condition by their local reserve banks. Participants bid through the reserve banks, with a minimum bid set at an overnight indexed swap rate relating to the maturity of the loans. These auctions allow financial institutions to borrow funds at a rate that is below the discount rate.

|||The TAF was first used by the Fed on December 17, 2007, in response to the 2007 subprime crisis, which caused liquidity problems in the market. After the Fed's attempt to spur liquidity by decreasing its discount rate failed to achieve the desired result, the Fed teamed up with other central banks around the world to create this monetary policy instrument in an attempt to prevent the situation from growing worse.