What is Matched Sale Purchase Transactions?

Transcations in which the Federal Reserve sells a government security to a dealer or a foregin central bank and agrees to buy back the security to a dealer or a foreign central bank and agrees to buy back the security on a specified date (usually within seven days) at eh same price (the reverse of a repurchase agreement). Such transaction allow the Federal Reserve to temporarily absorb excess reserves from the banking system, limiting the ability of banks to make new loans and investments.