DIMON: Central bankers are facing an unprecedented and potentially 'disruptive' challenge

JPMorgan CEO Jamie Dimon thinks the global economy could be in for some choppy waters ahead as central banks curtail their massive bond-buying programs.
The US Federal Reserve, the European Central Bank, and the Bank of Japan have built up a combined balance sheet of nearly $14 trillion in assets. Dimon said at a conference in Paris on Tuesday that rolling back quantitative easing, in which central banks loaded up on trillions in assets to stabilize economies amid the global recession, was an u