ECB December 2026 Governing Council preview: cut, pause, or signal a floor?

A pause — holding at 3.00% — would signal that the ECB sees the services HICP persistence as a material concern that overrides the below-target headline. Markets would likely reprice the 2027 ECB rate path higher: fewer cuts, later terminal rate. The EUR would strengthen vs USD on a hawkish surprise. 10-year Bund yields would rise modestly. However, a well-telegraphed pause (explicitly described as temporary) could be absorbed smoothly — the issue is surprise, not the decision itself. A 25bp cut with very cautious language could be functionally equivalent to a pause in terms of market impact.

December is a projection meeting — the ECB staff publish updated macroeconomic projections including forecasts for inflation, GDP, and wages. These projections determine the ECB's own view of the trajectory and are a direct input to the rate decision. If the December projections revise down the 2027 inflation forecast (based on energy base effects reversing), it would strengthen the cut case. If they revise up (due to stronger-than-expected services), it would support a pause or smaller cut. The previous projections (September 2026) forecast headline HICP at 2.2% for 2027. Our euro area services analysis provides context.