The European Central Bank held its three key interest rates unchanged at its Governing Council meeting on Thursday, leaving the deposit facility rate at 2.50%, the main refinancing rate at 2.65%, and the marginal lending rate at 2.90%. The decision was unanimous and, given the trajectory of incoming data, was never seriously in doubt. What was in doubt, and what Thursday's meeting began to clarify, was the character of Christine Lagarde's commitment to the September easing timeline that markets had been treating as the working assumption for the past six weeks.
The press conference tone was the story. Lagarde opened with a technical observation that might easily be overlooked: services inflation in the eurozone, at 3.7% in February, had declined only marginally from the 3.9% recorded in January, and remained well above the level consistent with the 2% headline target over the medium term. This is not new information; the ECB has been watching services persistence for eighteen months. What was new was the emphasis Lagarde placed upon it, and the explicit warning that "premature easing could unwind two years of hard-won credibility." That phrase, spoken without qualification, is a directional signal. It tells you how the council intends to resolve the next close call.
Markets had entered Thursday's meeting with approximately 85% probability assigned to a September cut, on the basis that the ECB's own projections showed headline inflation returning to target by mid-2026 and growth remaining subdued across the major eurozone economies. Lagarde did not contradict these projections. What she did was introduce sufficient conditionality around the easing path that the September probability, by Friday's close, had compressed to roughly 60%. The mechanism was not a change in forward guidance but its effective absence: Lagarde declined to characterise September as the baseline, as she had implicitly done at the January press conference, and instead reverted to a meeting-by-meeting formulation that markets correctly interpret as a reduced commitment to any specific timeline.
The substance behind the hawkishness is defensible. Services inflation at 3.7% reflects wage dynamics that the ECB cannot directly control and that remain elevated across the major eurozone labour markets, particularly in Germany, where collective bargaining agreements signed in late 2025 contain forward wage escalators of 4.5 to 5.5% through 2027. An institution that cut rates while services inflation remained at this level would be open to the criticism that it had declared victory prematurely, and Lagarde has spent significant political capital arguing that the ECB's credibility was damaged by its slow response to the 2021 to 2023 inflation episode. She is not inclined to repeat that error in reverse.
The dissenting voice within the council, not named in the statement but referenced in background briefings from Frankfurt, is a northern European contingent that believes the current rate level is already sufficiently restrictive given the weakness in German manufacturing output and the lagged effects of the 2022 to 2023 tightening cycle that have not yet fully worked through credit conditions in the periphery. This internal tension is not new, but its public expression, even in the attenuated form of anonymous briefings, is a signal that the September decision will not be straightforward if incoming data remains ambiguous.