the Bush tax cuts, Bernanke, when questioned about taxation policy, said that it was none of his business, his exclusive remit being monetary policy, and said that fiscal policy and wider society related issues were what politicians were for and got elected for. But Bernanke has been identified by The Wall Street Journal and a close colleague as a "libertarian-Republican" in the mold of Alan Greenspan. In 2005 Bernanke coined the term saving glut, the idea that relatively high level of worldwide savings was holding down interest rates and financing the current account deficits of the United States. (Alternative reasons include relatively low worldwide investment coupled with low U.S. savings.) As the recession began in 2007, many economists urged Bernanke (and the rest of the Federal Open Market Committee) to lower the federal funds rate below what it had done. For example, Larry Summers, later named Director of the White House's National Economic Council under President Obama, wrote in the Financial Times on November 26, 2007—in a column in which he argued that recession was likely—that "maintaining demand must be the macro-economic priority. That means the Federal Reserve System has to get ahead of the curve and recognize—as the market already has—that levels of the Federal Funds rate that were neutral when the financial system was working normally are quite contractionary today." David Leonhardt of The New York Times wrote, on January 30, 2008, that "Dr. Bernanke's forecasts have been too sunny over the last six months. [On] the other hand, his forecast was a lot better than Wall Street's in mid-2006. Back then, he resisted calls for further interest rate increases because he thought the economy might be weakening." After the Federal Reserve In a speech at the American Economics Association conference in January 2014, Bernanke reflected on his tenure as chairman of the Federal Reserve. He expressed his hope that economic growth was building momentum and stated that he was confident that the central bank would be able to withdraw its support smoothly. In an October 2014 speech, Bernanke disclosed that he was unsuccessful in efforts to refinance his home. He suggested that lenders "may have gone a little bit too far on mortgage credit conditions". Since February 2014, Bernanke has been employed as a Distinguished Fellow in Residence with the Economic Studies Program at the Brookings Institution. On April 16, 2015, it was announced publicly that Bernanke