Central bankers talk about inflation more than a teenage boy thinks about sex. Perhaps they talk about it too much. In contrast to teenage boys, for whom less action would probably be a good thing, central banks would be well advised to talk less and act more. In the US, the Euro Area and the UK, the track record of inflation during the past few years has deteriorated to the point that a material loss of credibility may well be imminent for all three central banks involved – the Fed, the ECB and the Bank of England.

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