Eurozone services price momentum is “unsticking” as expected, supporting the forecast of sub-2% 2025 inflation.

A post in September suggested that the ECB staff’s latest inflation forecast – like earlier projections – would be undershot.

With November’s favourable surprise, annual headline and core (i.e. ex. energy and food) consumer price inflation are on course to average 2.2% and 2.7% respectively in Q4, versus ECB September central projections of 2.6% and 2.9%.

Six-month headline / core momentum is still loosely tracking the profile of broad money growth two years earlier, a relationship suggesting a further decline and undershoot of the 2% target – see chart 1.

Chart 1

A fall in six-month core momentum to 2.1% annualised in November was driven by a sharp slowdown in services prices, which fell marginally on the month (ECB seasonally adjusted series).

Previous posts questioned central banks’ focus on “sticky” services inflation. Monetary conditions determine aggregate inflation, with the component breakdown partly shaped by “exogenous” factors. Earlier weakness in energy / food and core goods prices suppressed headline inflation while allowing consumers to spend more on services, delaying price deceleration in that sector. The suggestion was that services disinflation would speed up as downward pressure on goods prices eased.

This appears to be playing out: six-month goods momentum has recovered, mainly reflecting food price reacceleration and a slower fall in energy costs, with the headline impact neutralised by a “surprise” services slowdown – chart 2.

Chart 2

The "monetarist" relationship, taken at face value, implies a period of falling prices in 2025. The judgement here is to downplay this possibility and regard the monetary signal as directional rather than giving strong guidance about the level of price momentum.

The stock of money could still be above “equilibrium”, implying a cushion against deflation. This question can be addressed using the “quantity theory of wealth” – the idea that asset prices and incomes adjust such that a geometric average of wealth and nominal GDP rises in line with broad money over the medium term.

Chart 3 shows that, using Q4 2018 as a base, nominal GDP has lagged broad money significantly while wealth has slightly outpaced it. The nominal GDP / wealth average was still 2% short of the level implied by the money stock as of Q2 2024.

Chart 3

A small “excess” money cushion, along with recent currency weakness, may head off an extreme scenario but money trends still suggest a sustained inflation undershoot and a need for further policy easing to achieve medium-term realignment.

November results confirm a September low in global manufacturing PMI new orders, with money trends suggesting a further rise through spring 2025, subject to tariff distortions.

The baseline scenario here has been that global industrial momentum – proxied by the manufacturing PMI new orders index – would bottom out in late 2024 and recover weakly into H1 2025. A manufacturing upturn was expected to be offset by loss of services momentum, with associated labour market weakness combining with favourable inflation news to support faster monetary policy easing.

The manufacturing part of the story is on track. The forecast of a late 2024 PMI new orders low was based on a recovery in global six-month real narrow money momentum from a trough in September 2023, taking into account a recent average interval of about a year between turning points in the two series. The new orders index reached a 22-month low on schedule in September, recovering solidly in October / November – see chart 1.

Chart 1

The turnaround has been mirrored by an alternative indicator based on national business surveys, although this bottomed one month earlier in August and has recovered by slightly less – chart 2.

Chart 2

Chart 3 highlights the recent relationship between swings in six-month real narrow money momentum and directional changes in the alternative indicator. Real money momentum recovered between September 2023 and April 2024 but has since stalled at a weak level by historical standards, falling back in September / October.

Chart 3

Assuming that the lead time remains at about a year, the suggestion is that a rise in the survey indicator / PMI new orders will level off in spring 2025, falling short of prior historical peaks.

Forecast uncertainty is higher than normal because tariff threats are distorting behaviour. Accelerated stockbuilding could result in a stronger near-term pick-up and earlier peak with a subsequent normalisation – or worse if threats crystallise.