How Far Mario Draghi's Quiet Revolution Might Go

(Reuters) - On December 8 last year, Mario Draghi sat down to chair his second policy meeting as European Central Bank president. Wearing the same understated, dark blue tie he had sported when he led the ECB to a surprise interest rate cut at his first meeting as president a month earlier, Europe's most powerful banker wanted to hear his colleagues' arguments on what action to take this time.