WASHINGTON, DC – SEPTEMBER 12: Former Federal Reserve Board Chairman Ben Bernanke answers questions at a conference with former U.S. Treasury Secretary Timothy Geithner and former U.S. Treasury Secretary Hank Paulson at the Brookings Institution September 12, 2018 in Washington, DC. The three participated in a conference on “Responding to the Global Financial Crisis: What We Did and Why We Did It.” (Photo by Win McNamee/Getty Images)