Is this a temporary or permanent position? http://xxxxxxxxxx.in.net/ xxx video hd Fed Chairman Ben Bernanke said last month that the U.S. central bank could begin reducing monthly bond purchases, which are aimed to lower borrowing costs and boost employment, by the end of the year. The Fed currently buys $85 billion a month in long term bonds, a program known on Wall Street as QE, or quantitative easing. Many economists expect the Fed to begin tapering next month.