Eurozone inflation jumped to a three year high of 3.8% y/y in September, up 0.6pp from the 3.2% reading in August. This was a bigger rise than both we (3.6%) and consensus (3.7%) had expected. Energy was by far the biggest contributor, jumping to 18.8% y/y from 14.3% in August. We do not yet have the full details but the rise in energy was likely driven largely by petrol and diesel prices, as well as the more gradual pass-through of higher gas and electricity prices to household energy bills. While we had expected a big jump in energy, the rise was even bigger than our expectations and indications suggest this was driven by earlier pass-through to heating oil from the very elevated wholesale diesel prices at present.
Core inflation meanwhile was much better behaved, picking up 0.1pp to 2.5%, in line with our and consensus expectations. Services inflation edged slightly higher to 3.2%, likely mostly driven by rising airfares and package holiday prices according to the individual country releases. In other words, the pickup in services inflation looks still to be confined to energy-related services rather than reflecting a broadening in inflationary pressure, which is consistent with benign wage growth. Goods inflation actually moved back slightly, though we think this is unlikely to last given the building pressures from higher energy prices as well as electronics-related goods, prices of which are being pushed higher by the ongoing AI boom (see also Theme 1 here).
We expect inflation to continue to move higher over the coming months, although the biggest of the rises is probably behind us with today’s release. Our base case assumes energy prices stay elevated well into 2027, and the broadening pass-through from energy to other categories is expected to push inflation to a peak of a little over 4% by the turn of the year. The still-rising inflation trajectory alongside the continued diplomatic failure to fully resolve the energy supply crunch is likely to keep the ECB’s Governing Council hiking rates over the coming months. We expect two additional rate hikes by the ECB, ultimately taking the deposit rate to 3%. (Bill Diviney & Adrian Quinn)