For example, the Federal Reserve has improved banks' access to short-term credit by temporarily relaxing the terms on the discount window and by expanding – through the introduction of the Term Auction Facility and the establishment of reciprocal currency arrangements (liquidity swap lines) with foreign central banks – the range of programs through which it can lend to depository institutions.
Many changes, however, have already been implemented and, one assumes, have also been amply digested by the markets.