Economy in Brief: July 2025

French inflation jumped in June, rising by 0.4% in the month on the HICP metric, the same as the monthly rise for France’s CPI and its CPI excluding energy. Not surprisingly the monthly diffusion reading tracks the breadth of inflation rise monthly to 72.7% in June affirming that the breadth of the gain in monthly inflation was substantial. Breadth is sharply higher in June after looking very weak at 18.2% in May. But the month of May followed a broad acceleration with breadth at 90.9% in April. Monthly breadth reading can be quite unstable. Diffusion values above 50% revel inflation acceleration period a period in which inflation acceleration is more common than deceleration.

However, breadth over the sequential periods 3-months, 6-months and 12-months shows inflation acceleration is creeping up as the breadth reading advances on the timeline from 36.4% over 12 months, to 54.5% over 6 months, and to 63.6% over 3 months.

France has been an inflation success story and a growth failure story. The HICP headline inflation last higher than 2% in August 2024 and the domestic CPI excluding energy was over 2% for its 12-month gain in March of 2024. And while the HICP has signs of ongoing slowing, the domestic CPI excluding energy has been relatively stable since September 2024. The CPI excluding energy inflation is running at a weak and well contained pace of 1.6% over 12 months and the weakening HICP undoubtedly has benefited from the ongoing drop in energy prices where Brent costs in euro-terms show an 18.5% drop over 12 months.

The headline HICP for France shows a mixed trend from 12-months to 6-months to 3-months. The domestic CPI is closer to showing steady acceleration. The CPI excluding energy shows persistent acceleration. But the domestic CPI gauge also shows inflation at a pace of just 2.2% over 6 months and 2.6% over 3 months compared to a low 12-month pace of 1.6%. The acceleration in French inflation is mild and the pace of inflation is really controlled.

Germany is HICP inflation measure (12-month) came in at 2% in June, below its May reading 2.1% but above its April reading of 1.9%. There have been a few recent readings for Germany at 2% or below and these are the first traces of 2% inflation in Germany since mid-2021 when inflation first began to climb above the 2% target that is the objective by the ECB for all of the European Monetary Union.

Inflation progress is evident The German domestic CPI is also up by 2% year-over-year, and this is the fifth time that it has posted an increase of 2% or less since August 2024. This is good news because it suggests that German inflation isn't just flirting but perhaps trending and will eventually stabilize around the 2% mark. However, Germany also still has work to do because the domestic CPI gauge excluding energy in June is still at 2.5% year-over-year; that pace dropped from 2.8% in May and it's generally been higher over the past year with some fluctuations up as high as a 3.1% year-over-year pace, as was the case in December. But it's also been as low as 2.6% in August of last year. Core inflation in Germany remains stubborn. We see that clearly from its domestic CPI excluding energy reading. The core reading in the HICP series is not yet available for June but the core reading from May came in at 2.9%, an acceleration from 2.8% in April.

Sequential inflation The sequential inflation readings in this report are quite good for domestic inflation, and even for the ex-energy reading, but not quite as good for the HICP which is the measure of inflation used by the European Central Bank. German HICP inflation is 2% over 12 months, drops to 0.9% over 6 months, and then the annualized rate rises to 2.2%, again, over 3 months. For the domestic measure of inflation, the annualized CPI rates are 2% over 12 months, 1.5% over 6 months and 1% over 3 months - a clear decelerating pattern. That decelerating pattern is echoed for the domestic CPI excluding energy which is at 2.5% over 12 months, 1.7%. over 6 months and 1.3% over 3 months.

Inflation Diffusion -monthly Inflation diffusion, which calculates the breadth of inflation for the domestic CPI, shows diffusion of 27.3% for June, 54.5% for May, and 18.2% for April. The June and April readings clearly point toward more decelerating than accelerating inflation as they are below the neutral 50% mark. The May report suggests just slightly more acceleration than deceleration at 54.5%.

Sequential Diffusion Sequentially, diffusion over 12 months, 6 months and 3 months gives us readings below 50% on each horizon which is good because that points to inflation decelerating rather than accelerating. However, the diffusion readings are consistently rising from 18.2% over 12 months, to 27.3% over 6 months, to 45.5% over 3 months – and moving more toward diffusion neutrality.

Weak oil has been a tailwind for lower inflation Inflation progress has been helped along by weak oil prices in June. Brent oil prices measured in euros rose by 6.7%; they had fallen by 4.1% in May and by 10.7% in April. These are month-to-month calculations. Sequentially, Brent oil prices fell by 20.7% over 12 months, they fell at a 23.4% annual rate over 6 months, and they're falling at a 30% annual rate over 3 months. All of these metrics should have helped the inflation numbers to look more contained. When inflation falls over a relatively long period of time, it also has a chance to permeate non-energy measures and cause even non-energy inflation to edge a little bit lower. For now, weakness in oil prices has been a tailwind for German inflation progress.