Swiss inflation at 1%: Fuel-driven (cross-border guide)

Context

In brief

• Inflation at 1% year-on-year in September
• CPI stable compared to the previous month
• Fuels: fuel oil +65%
• Diesel +28.7% and petrol +19.9%

Key Facts

• Period → September
• Consumer Price Index (CPI) → Indicator
• Source → Federal Statistical Office (FSO)
• Annual change → 1.0%
• Monthly change → stable
• Yearly forecast → between 0.7% and 1.2%
• Monthly forecast → between -0.3% and +0.2%
• Major contributors → fuel oil +65%, diesel +28.7%, gasoline +19.9%

September brought Swiss inflation to 1% year-on-year, after 0.8% recorded in August. The Federal Statistical Office (FSO) released the figure on Thursday, linking the new acceleration mainly to the surge in fuel prices due to the war in the Middle East.

The double comparison of the CPI

The annual number and the monthly reading describe two different movements. Compared to the same horizon indicated by the year-on-year expression, consumer prices rose; compared to the previous month, however, the consumer price index (CPI) remained stable. Federal statisticians explained the result with "opposite trends, which have compensated for each other overall".

The source therefore shows an annual increase without a monthly change in the index. This is a necessary distinction to read the data without overlapping the transition from August to September with the year-on-year comparison. The press release talks about consumer prices in Switzerland and does not assign a change of 1% to the individual commodity.

The most visible boost comes from fuel-related components. On an annual basis, fuel oil marked +65%, diesel +28.7% and gasoline +19.9%. They are the three largest contributors indicated by federal statisticians, with fuel oil leading the way in terms of the magnitude of the increase.

Expectations were also close to the result. Economists polled by the AWP agency predicted inflation of between 0.7% and 1.2% year-on-year for September. For the monthly change, they estimated a range between -0.3% and +0.2%. The actual figure of 1% and monthly stability are therefore within the two ranges indicated before publication.

The result thus puts fuels in the foreground, without changing the separate reading between the annual index and the monthly index. For those who follow the cost of living in Switzerland, the message of the survey is limited: the annual level accelerates, while the month ended does not show an overall change in the CPI. An in-depth look at costo della vita in Svizzera helps to keep the general figure separate from the individual items of expenditure.

Operational details

What changes in the reading of the financial statements

The passage from 0.8% in August to 1% in September describes an annual acceleration. The stability of the CPI compared to the previous month, on the other hand, tells of a month without overall change. The two pieces of information do not cancel each other out: they answer different questions.

Annual, Monthly & Forecast

For the reader, the first practical test consists in not using 1% as if it were the automatic variation of each purchase. In fact, the press release indicates fuels as a driver of increase: fuel oil, diesel and gasoline have different contributions, equal to +65%, +28.7% and +19.9% respectively. The general picture is expressed by the CPI, while the source puts those three components in the foreground.

The second check concerns the observed period. An increase on an annual basis and a stable monthly variation can appear in the same press release without contradiction. The first figure signals the acceleration compared to the annual reference; the second says that, between the previous month and the one just ended, the opposite trends have compensated each other.

A national figure, not a personal estimate

The survey provides a measure for Switzerland. To turn it into a personal reading, it is advisable to separate the general number from the items actually taken into account in your balance sheet, without attributing figures to the press release that it does not contain. The reference to the war in the Middle East explains the cause of the fuel surge, but it does not replace an individual calculation.

The range expected by AWP economists also helps to measure the distance between forecast and published data: 1% is in the annual range and monthly stability is in the range of -0.3% to +0.2%. For a further reading of the costo della vita in Svizzera, the starting point therefore remains the compared period and not a single interpretation of all expenditures.

To add your income to the data, you can use the calcolatore stipendio as a separate tool, keeping the price index separate from the individual calculation.

Recommended tools

For an updated estimate, use the net salary calculator and the CHF-EUR exchange comparator.

Key points

How to use the data without overestimating it

To follow the evolution of prices in Switzerland, it is advisable to construct a repeatable reading: the same indicator, the same comparison period and items kept separate. The FSO's text already offers the points to be noted, without transforming the news into a forecast different from the one reported.

Four operational steps

• Indicate September as the period and record 1% on an annual basis, alongside 0.8% in August.
• Separate the annual reading from the monthly reading, which remained stable in the month just ended.
• Isolate the three components mentioned: fuel oil, diesel and gasoline, with their respective increases.
• Compare the published figure with the ranges predicted by the economists surveyed by AWP.

The first step prevents confusing the annual 1% with the trend of the month alone. The second preserves the difference between a year-on-year change and a stable CPI compared to the previous month. The third avoids bringing together in a single number increases that the source presents separately: +65%, +28.7% and +19.9%. The fourth allows us to verify that the 1% falls within the annual forecast between 0.7% and 1.2%, while the monthly stability falls within the range between -0.3% and +0.2%.

When updating the file with another communiqué, the same distinction between the periods must be retained. The cause must also be precisely reported: the source links the fuel surge to the war in the Middle East. This reference should not be transformed into an additional forecast or a figure different from that communicated by the FSO.

To organize the comparison between the general indicator and individual items, you can consult the costo della vita in Svizzera. The procedure remains informative: the national data describes the CPI, while the individual situation requires a separate reading of one's expenses. To complete the verification of one's income picture, open the calcolatore stipendio.

Source: rsi.ch