ECB May Need Gradual Hikes into Restrictive Territory as War Drives Energy Costs, Kazaks Warns
European Central Bank (ECB) Governing Council member Martins Kazaks stated that policymakers may need to pursue gradual interest rate increases to curb mounting inflationary pressures before rising fuel costs—exacerbated by ongoing regional conflict with Iran—feed into wages and broader consumer prices.
His remarks follow the ECB’s decision last Thursday to lift its key policy rate by 25 basis points to 2.5% from 2.25%, marking its second rate increase of 2026. The move reinforced financial market expectations of additional monetary tightening, potentially as early as October.
Key Policy Statements & Rate Thresholds
Kazaks, who heads the central bank of Latvia, emphasized that the recent hike should not be considered the culmination of the ECB's tightening cycle:
Beyond the Neutral Rate: While 2.5% is widely viewed by the central bank as the upper boundary of the neutral range (neither stimulating nor restricting economic output), Kazaks stressed it must not be treated as a ceiling.
Entering Restrictive Territory: Policy rates may need to push decisively into restrictive territory to dampen persistent price pressures. "There is no invisible limit or ceiling that must be met before rates move above 2.5%," Kazaks noted.
Gradual Approach: While Kazaks stopped short of committing to an immediate hike at the October meeting, he indicated that the ECB has room to maneuver "gradually" and "without haste."
Eurozone Inflation Backdrop
The hawkish tone comes against worsening headline price data across the currency bloc:
Indicator / MetricLevel / AssessmentContext
Current ECB Policy Rate2.50%Up from 2.25% (Second hike in 2026)
Neutral Range Upper Bound~2.50%Rates now poised to enter restrictive territory
Eurozone August Inflation3.3%Headline CPI accelerating
ECB Near-Term Inflation PathProjecting Further UpsideDriven by sustained energy and supply shocks
Second-Round Effect Risks
The primary concern among Frankfurt policymakers centers on preventing an initial energy cost surge from transforming into persistent core inflation. With oil and gas supply lines constrained by Middle East hostilities, the central bank aims to anchor medium-term inflation expectations before elevated input costs embed into collective wage bargaining rounds and service-sector pricing.