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ECB’s Kazaks sees growing case for more tightening

By Thomson Reuters Sep 14, 2026 | 1:03 AM

By Francesco Canepa

FRANKFURT, Sept 14 (Reuters) – The European Central Bank may need to gradually raise interest rates further to curb inflation before an Iran war-driven rise in fuel costs starts seeping through to wages and ​other prices, ECB policymaker Martins Kazaks told Reuters.

The ECB raised its ‌key rate on Thursday — to 2.5% from 2.25% — for the second time this year and warned that price pressures from the Iran conflict could prove lasting, fuelling bets on more policy tightening as soon as October.

Kazaks, Latvia’s central bank governor, saw scope for more, incremental hikes as ‌energy ​prices and broader inflation stay elevated.

“The case is building ⁠up for more tightening,” he ⁠said in a phone interview.

Kazaks added that 2.5%, which the ECB has described as the upper end of a neutral range which neither stimulates nor curbs growth, should not be seen as a ceiling.

“Interest rates may need to ​wade into restrictive territory,” he said. “There’s no unobservable threshold, or some higher bar to reach, for the rates to move above 2.50%.”

Euro zone inflation stood ⁠at 3.3% in August and the ECB expects ⁠it to rise further in the coming months.

ECB CAN MOVE ​WITHOUT RUSH

Kazaks would not be drawn on whether a fresh hike may already come ​in October but he said the ECB could afford to move “stepwise” ‌and “without rush”.

“If we move stepwise, we’ll be well-positioned,” he said. “Thanks to past decisions that have proven appropriate, so far we can afford to act without rush or jumpiness.”

The Latvian policymaker pointed out that the euro zone’s economy was running at capacity, ⁠so higher fuel costs might be passed on more easily.

“The output gap is closing, which means that pass-through to prices and wages may strengthen,” he said. “That is clearly an ⁠upside risk to inflation.”

Kazaks ‌argued inflation, which the ECB puts at 3.6% in ⁠the last quarter of this year, was still in the “inattention ​area” for ‌consumers and businesses, but this may change if staples ​such as fuel ⁠and food become even more expensive.

“Those are largely everyday purchase items, which may increase sensitivity to inflation, more so if inflation exceeds wage growth,” he said.

Negotiated wages rose by 2.44% in the euro zone in the three months to June, compared with a 2.56% increase in the first quarter of the year.

(Reporting by Francesco Canepa; ​Editing by Susan Fenton)