Tue, 19 May 2026
Hunch

Energy pushed euro prices up. Will the ECB raise rates a third time in October?

Euro-area inflation rose to 3.3% in August because energy prices jumped 14.3%, the EU statistics office Eurostat said on 1 September.

4 min read

What happened

Euro-area annual inflation is expected to be 3.3% in , up from 2.9% in July, with energy at 14.3% against 10.3% a month earlier and services easing to 3.0%, according to Eurostat’s flash estimate published on .

Energy is behind the rise. Energy prices were 14.3% higher than a year before, up from 10.3% in July. Prices for services grew more slowly, at 3.0% after 3.3%. Leave energy out and price growth is close to the target of the European Central Bank (ECB). With energy in, it is well above it.

The ECB decides on rates on . Its deposit rate, the rate it pays banks, has been 2.25% since . That day it rose from 2.00%, the first rise since . Reuters reported on that the new figure made a rise in September widely expected.

So the open question is what comes after September. The ECB has had four periods of rising rates since 1999. Its own record shows how fast a third rise followed the second in each one.

Sources: Eurostat, ECB meeting calendar (2), Reuters

The Pattern

A quick third rise came in two of four past periods. We looked at every period of ECB rate rises since 1999 and checked whether a third rise came within eight weeks of the second. The dates are the days each change took effect, from the ECB’s own record.

N/A
In two of the four ECB tightening cycles since 1999 the third rise came within eight weeks of the second: March 2000, six weeks after February, and November 2022, seven weeks after September. In 2006 the gap was fourteen weeks, and in 2011 there was no third rise at all; the next move was a cut four months later. Four cycles are the full record and too few for a base rate.
2022 ECB, deposit rateheld
2022: the deposit rate rose to 0.00% on and to 0.75% on , the second step; the third, to 1.50%, took effect on , seven weeks later, and the cycle ran to 4.00% by (ECB key interest rates). Sources: [1]
2011 ECB, main ratenot held
2011: the main rate rose to 1.25% on and to 1.50% on , the second step; no third followed, and the next move was a cut to 1.25% on (ECB key interest rates). Sources: [1]
Show the other 2 cases
2006 ECB, main ratenot held
2005–06: the main rate rose to 2.25% on and to 2.50% on , the second step; the third, to 2.75%, took effect on , fourteen weeks later (ECB key interest rates). Sources: [1]
2000 ECB, main rateheld
1999–2000: the main rate rose to 3.00% on and to 3.25% on , the second step; the third, to 3.50%, took effect on , six weeks later, and the cycle ran to 4.75% by October (ECB key interest rates). Sources: [1]

The Read

For the signs pointed to one small rise. Inflation was above 3% with energy prices rising fast, and Reuters reported that a rise was expected. That is why the market on the September meeting opened above 80%.

October is harder to call, so that market opened at 40%. In 2000 and 2022 the third rise came within seven weeks and rates kept rising for months. In 2006 the ECB waited fourteen weeks. In 2011 it stopped after two rises and cut rates four months later.

Services prices are already rising more slowly. If the ECB decides the August jump is a short energy spike, it will probably wait, as it did in 2011. Four periods is also a short record to learn from. The decision will answer the question.

Disclaimer

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