European Central Bank Governing Council member Dimitar Radev said on Tuesday that inflation expectations in the euro area could rise faster than they did in earlier episodes, warning that the central bank must be prepared to respond if recent price pressures become embedded more broadly across the economy. His comments add to a widening debate inside the ECB over how to interpret the latest energy-driven inflation shock and whether it risks reigniting the kind of self-reinforcing price dynamic policymakers spent the last several years trying to bring under control.
Radev’s core message was not that a policy move is inevitable, nor that a rate increase is already justified at the ECB’s next meeting. Rather, it was that the behavioural backdrop has changed. The euro area, in his assessment, is no longer approaching a fresh inflation shock with the same degree of detachment that may have existed before the post-pandemic inflation wave and the price surge that followed Russia’s 2022 invasion of Ukraine. Because firms, workers and households have more recent experience of rapid price increases, he suggested, inflation expectations may now adjust upward more quickly if another bout of higher costs appears persistent.
That distinction matters for monetary policy because modern central banking depends not only on current inflation data but also on whether the public expects inflation to stay high. If businesses believe costs will continue rising, they may lift prices more aggressively. If workers expect purchasing power to erode further, they may push for stronger wage settlements. If both happen at once, an external shock such as higher energy prices can spread into services, food, transport and other parts of the economy. That is the “second-round” mechanism ECB officials have repeatedly identified as the threshold between a temporary shock and a more dangerous inflation process.
Radev’s intervention came after a renewed jump in euro area inflation. Eurostat’s flash estimate showed annual inflation at 2.5% in March, up from 1.9% in February. Energy made the largest move, with annual growth at 4.9% after a negative reading the previous month, while services inflation eased to 3.2% and non-energy industrial goods remained subdued. Those figures present a mixed picture: headline inflation has moved back above the ECB’s target, but the underlying domestic inflation trend has not yet delivered the kind of across-the-board acceleration that would make the policy case straightforward.
The ECB’s price stability objective remains a symmetric 2% inflation target over the medium term. That framework was designed to prevent both persistent undershoots and persistent overshoots. In practice, however, the institution must judge whether short-term deviations are likely to fade on their own or whether they risk contaminating medium-term expectations. Radev indicated that, for now, expectations remain broadly anchored. But he also made clear that anchoring should not be treated as permanent or automatic, particularly in a period when repeated shocks have altered how quickly economic actors process inflation risk.
This is the key policy tension facing Frankfurt ahead of the next monetary policy meeting, scheduled for April 29 and 30. The ECB does not need to react mechanically to every energy move, and several policymakers have stressed that temporary supply shocks should not necessarily trigger tighter policy. Yet officials are also aware that the cost of waiting too long can be high if the shock changes price-setting behaviour before the central bank responds. Radev’s comments effectively place more emphasis on readiness: not a pre-commitment to hike, but a warning that the reaction function may need to be quicker if evidence of persistence emerges.
His wording also reflects the ECB’s broader effort to preserve credibility after the inflation misjudgments of the early 2020s. During that earlier period, policymakers initially described the surge as temporary, only to confront a much more durable inflation cycle. That experience still shapes internal and market debate. Reuters reported that Radev said the balance of risks had shifted in an unfavourable direction, even while he stopped short of calling for an immediate move. The implication is that today’s policymakers are weighing not just current numbers but also the institutional lesson that hesitation can itself influence expectations if households and markets start to doubt the central bank’s willingness to act.
Markets have already adjusted to that possibility. In recent weeks, investors have moved away from assumptions that euro zone rates would remain unchanged or drift lower this year and have instead priced in the prospect of hikes if inflation broadens. Reuters reported earlier that financial markets were factoring in multiple ECB rate increases during 2026, with debate centred on whether action could begin in April or June. Radev did not validate any particular market path, but his remarks fit a more hawkish risk assessment in which upside inflation surprises now carry greater policy significance than they did only a few months ago.
Even so, the case for immediate tightening is not settled. One reason is that the recent inflation increase has so far been concentrated in energy, while some core measures have remained relatively restrained. Reuters noted that core inflation dipped to 2.3% in the latest data, complicating the message from headline inflation. A central bank that responds too aggressively to what later proves to be a temporary commodity shock risks weakening demand without materially improving the supply-side source of the price increase. That is why officials across the ECB have continued to frame their decisions around persistence, spillover and wage transmission rather than headline inflation alone.
Another reason for caution is the growth backdrop. The euro area economy has been expanding only weakly, and higher energy prices already act as a tax on consumers and firms. A forceful monetary response would tighten financial conditions further at a time when investment and sentiment remain fragile. That makes the ECB’s task unusually narrow: it must prevent an inflation psychology from taking hold without overreacting to a supply shock that could still fade if energy markets stabilise. Radev’s warning therefore does not eliminate the growth question; it reframes it by arguing that the inflation risk may intensify faster than historical models would suggest.
The comparison with 2022 is central to that argument. Then, the euro area experienced a powerful inflation burst that was initially driven by imported energy and commodity costs but later fed into a wider range of prices. The memory of that period now influences bargaining and pricing decisions. An employer that has recently lived through sharp cost volatility may revise prices more quickly. A household that has seen purchasing power erode may revise inflation expectations sooner. A union entering wage talks may be less willing to assume that a new energy shock will fade harmlessly. Radev’s point is that these reactions, once conditioned by a prior inflation cycle, can make the economy more responsive to fresh price shocks than before.
Other ECB policymakers have described a similar dilemma in different terms. Greek central bank governor Yannis Stournaras said this week that policy would depend on the size and duration of the energy disruption, drawing a line between a temporary shock and one that feeds into medium-term inflation and wages. Earlier reporting also cited warnings from within the Eurosystem that the euro zone may already be tracking closer to the ECB’s adverse scenario if higher energy costs persist. Together, those comments show that officials are not debating whether the shock matters; they are debating how quickly it might reshape the medium-term inflation outlook and how much evidence is needed before policy responds.
That nuance is likely to define the next few weeks. Between now and the April 29–30 meeting, policymakers will examine incoming information on wages, business surveys, energy prices, consumer sentiment and market-based inflation gauges. The ECB’s challenge is that inflation expectations are not directly observable in a single definitive measure. They must be inferred from surveys, market instruments and, crucially, from signs that companies and workers are changing behaviour. Radev’s remarks signal that officials may now place greater weight on such behavioural evidence because the threshold for concern has, in effect, moved lower after the experience of recent years.
For the euro area public, the policy question is not merely technical. If expectations stay anchored, the latest inflation jump could remain a painful but manageable episode concentrated in energy and transport. If expectations drift upward, the effects could reach everyday spending more broadly, from services and groceries to rent negotiations and wage settlements. That is why central bankers speak so carefully about expectations: once inflation becomes part of routine economic assumptions, bringing it back to target typically requires a more prolonged period of restrictive policy. Radev’s warning is essentially a statement that the ECB should not assume it will receive the same grace period it may once have had.
At the same time, Radev did not present the current situation as a replay of the last inflation cycle. He said it was too early to judge whether a rate increase would be needed at the April meeting, and current expectations, in his telling, remain aligned with the ECB’s objective for now. That restraint is important. It suggests the Governing Council is still trying to distinguish between vigilance and alarmism. In other words, the ECB is not yet declaring that inflation has become entrenched again; it is acknowledging that the path from external shock to domestically persistent inflation may now be shorter than it used to be.
For investors, the most significant consequence of his remarks may be a greater sensitivity to any data that point beyond energy. If upcoming indicators show stronger wage growth, firmer services inflation or broadening price increases in core categories, markets may interpret that as confirmation of the scenario Radev outlined. If, by contrast, energy costs stabilise and core indicators remain contained, the ECB may feel able to wait longer. Either way, his intervention helps explain why euro area policy communication has become more conditional and more focused on transmission mechanisms rather than single inflation prints.
The significance of the warning also extends beyond the immediate rate debate. Central banks rely on expectations as a form of policy capital. When the public believes inflation will return to target, the bank can often avoid more aggressive action because private behaviour does part of the stabilisation work. When that confidence weakens, the bank must work harder through rates and communication. Radev’s message on Tuesday was that the post-inflation era is more fragile than it appears on the surface: even if expectations are anchored today, they may no longer be as inert as they once were.
As a result, the ECB enters its late-April meeting with a sharper policy trade-off. One path is patience, on the assumption that an energy shock will not be enough on its own to disturb the medium-term outlook. The other is preparedness, on the assumption that repeated shocks have made expectations more reactive and that the window for pre-emptive action can close quickly. Radev did not settle that debate. But by warning that inflation expectations could rise faster than before, he shifted attention to the speed of the transmission process itself — and in doing so, raised the stakes of the next round of euro area inflation data and ECB communication.
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