Inflation is on the rise again. For the third consecutive month, the Consumer Prices index outpaced the forecasters’ consensus, landing at 2.5 per cent in June, up from 2.1 per cent in May.

It’s not just that inflation is overshooting expectations that should trouble us, but that its pace of growth is so fast: at the start of the year, the headline rate was still close to the ground, coming in at 0.7