The Federal Reserve recently announced the end of its quantitative easing program that was begun in response to the 2008 financial crisis. The Fed cited improvements in the U.S. economy, including moderate economic expansion, reduced unemployment, and increased business investment and consumer spending. Quantitative easing involved the Fed purchasing financial assets from banks to increase the money supply and encourage lending. While some saw quantitative easing as helping the economic recovery, others argued it favored some industries over others. The effects of ending the program are unclear as the Fed still has a large balance sheet from the purchases.