Two years have passed since the worst financial crisis since the 1930s dealt a body blow to the world economy. Working with policymakers at home and abroad, the Federal Reserve responded with strong and creative measures to help stabilize the financial system and the economy. Among the Fed's responses was a dramatic easing of monetary policy - reducing short-term interest rates nearly to zero. The Fed also purchased more than a trillion dollars' worth of Treasury securities and U.S.-backed mortgage-related securities, which helped reduce longer-term interest rates, such as those for mortgages and corporate bonds. These steps helped end the economic free fall and set the stage for a resumption of economic growth in mid-2009.