Philip Lane says the renewed rise in oil and gas prices could keep inflation higher for longer while also weakening euro-area growth. His response is not an automatic call to raise interest rates: he argues the ECB should judge how persistent the shock is, whether it is spreading into other prices, and how much it is weakening demand. He also stressed that policy decisions remain meeting by meeting, with no pre-committed rate path.
What Lane means by a “second wave” of the energy shock
In an interview published by the ECB on 22 September 2026, Lane described an initial energy-price rise in March and April, an improvement over the summer after a US-Iran memorandum of understanding, and a later renewed increase in oil and gas prices. He said the shock was lasting longer than expected in March. At that point, his outlook was for inflation to stay higher for longer before falling back toward the ECB’s target from mid-2027. That was an assessment of the outlook then, not a guaranteed result. ECB interview with Le Temps, published 22 September 2026.
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In his 5 October keynote, Lane described the renewed increase as a second wave of the energy supply shock. Geopolitical developments could change its scale and duration, so he emphasized monitoring the evidence and revising the outlook if needed. The second wave creates risks in both directions: higher energy prices directly push inflation up, while the shock can also restrain growth. Lane’s keynote, “Diagnostic Challenges for ECB Monetary Policy,” 5 October 2026.
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1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsWhy higher energy prices can raise inflation and slow growth
The direct effect is straightforward: more expensive energy lifts energy inflation. The indirect effects are less simple. Imported energy costs can squeeze energy-using businesses, reduce household purchasing power and cut into firms’ profits. Uncertainty may lead households to save more and companies to delay investment. Tighter credit and financial conditions can reinforce those pressures.
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Those channels can weaken demand and limit medium-term inflation pressure even as the initial energy-price shock raises headline inflation. That is why Lane’s analysis weighs both the direct increase in energy prices and evidence of pass-through into broader inflation, alongside the effects on activity and demand. Lane’s keynote, 5 October 2026.
What evidence matters for the ECB’s assessment
Lane’s framework is not a simple rule that an energy-price increase requires a particular interest-rate move. The relevant questions are how persistent and intense the shock proves to be, whether it spreads beyond energy prices, and whether weaker demand is already acting as a counterweight.
- Persistence and intensity: How long energy prices stay elevated matters, and geopolitical developments could change the outlook.
- Pass-through: The ECB watches whether a relative-price shock becomes broader inflation through prices for other goods and services. In the September interview, Lane described services-price pressure as contained; the later assessment still emphasized monitoring broader inflation.
- Demand and activity: Lower real incomes, weaker profits, postponed investment and tighter financial conditions can reduce demand and affect the inflation outlook.
- Observed evidence versus scenarios: Scenarios combine assumptions about oil, gas and second-round effects; they are not labels that establish which path has already happened.
On 6 October, Lane said energy prices were above the baseline but cautioned against turning the ECB’s scenarios into a single description of current conditions. He said second-round effects had not yet been very strong and that pass-through remained uncertain. That leaves open the possibility that the evidence could change. Ansa interview with Philip R. Lane, conducted 1 October 2026 and republished 6 October 2026.
What ECB inflation projections say—and what they do not
Lane’s 5 October keynote cited the ECB’s September 2026 staff projections for non-energy inflation. These are forecasts, not observed outcomes:
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| Measure | 2026 | 2027 | 2028 | Attribution and context |
|---|---|---|---|---|
| Non-energy inflation | 2.3% | 2.6% on average | 2.3% | ECB September 2026 staff projections, cited by Lane in his 5 October keynote. Lane said the projected rise primarily reflected lagged pass-through of the energy-price level shock, with smaller contributions from activity, administered prices and indirect taxes. |
These figures concern non-energy inflation, not headline energy inflation, and they do not specify a future interest-rate path. In the September interview, Lane’s “higher for longer” wording referred to inflation’s expected course before it moved back toward target from mid-2027—not to a promise about policy rates.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What “measured response” means for interest rates
Lane described future decisions as data dependent and made meeting by meeting. The Governing Council would assess deviations in inflation, evidence that relative-price changes were becoming broader inflation dynamics, and whether demand-destruction channels were operating. In his keynote, he said: “However, we are not on a pre-committed rate path.”
He also said that “a measured response is appropriate to keep inflation in check.” This is Lane’s analysis, not a formal statement of the Governing Council’s collective view: the keynote expressly says that the views are his personal ones. It does not announce a specific next rate move.
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