““The question is whether the ECB will be able to fight low inflation by itself. Mr Draghi signalled that the central bank could only do so much when he called last week for governments in the eurozone to do more to boost growth by loosening fiscal policy and introducing structural reforms. Wolfgang Schäuble, Germany’s finance minister, told Bloomberg News this week that monetary policy had “come to the end” of its instruments, stating: “I don’t think that the ECB’s monetary policy has the instruments to fight deflation.””