European Central Bank President Mario Draghi If the euro area is about to run out of inflation — again — it won’t shock Mario Draghi. The European Central Bank president said more than three weeks ago that the inflation rate could turn negative this year because of the renewed decline in oil prices. The 19-nation region is set to take a step in that direction on Wednesday, when data will show consumer prices stagnated in September for the first time in five months, according to a Bloomberg survey of economists. Stalled prices would mark a setback for policy makers who have been trying to steer inflation back toward 2 percent for the better part of two years, and may spark a new debate about deflation risks. Yet while officials have repeatedly stressed that they’re prepared to add stimulus if needed, they’ve also said they want more evidence before making […]