ECB at a Crossroads: The Iran Truce Buys Time but Inflation Risks Linger
bIAnk AI Research · April 2026 · 7 min
The Iran ceasefire has eased energy-driven inflation pressures, but the ECB faces a complex policy trade-off: tariff pass-through, wage growth, and fiscal expansion keep core inflation sticky at 2.8%, well above target.
The Iran ceasefire provided the ECB Governing Council with a welcome, if temporary, relief. Energy's contribution to headline HICP inflation is expected to decline from 1.4 percentage points in March to 0.6pp by June, assuming Brent stabilizes near $90-95/barrel. However, the underlying inflation picture remains challenging.
Core HICP inflation printed at 2.8% in March 2026, driven by services inflation at 3.9% and negotiated wage growth of 4.1% year-over-year. The ECB's own projections show core inflation returning to 2% only by Q4 2027—a timeline that argues against further rate cuts and raises the probability of a prolonged pause at the current deposit rate of 2.40%.
The tariff dimension adds a new complication. European businesses are absorbing higher input costs from both US tariffs (impacting €320 billion in EU exports) and retaliatory EU tariffs on Chinese goods. ECB Chief Economist Philip Lane has acknowledged that tariff-driven "second-round effects" on pricing could add 0.3-0.5pp to inflation over a 12-month horizon.
Defense spending further complicates the fiscal picture. The combined €800+ billion in European defense commitments will begin flowing through the economy in H2 2026, adding demand-side pressure just as the ECB tries to anchor inflation expectations. Deutsche Bank's European economics team models defense stimulus adding 0.4pp to eurozone GDP but also 0.2pp to core inflation by 2027.
For M&A financing, the implication is clear: do not expect rate cuts in 2026. The ECB deposit rate is likely to remain at 2.25-2.50% through year-end, with futures markets now pricing a cumulative 25bps of cuts at most. Leveraged finance sponsors should structure deals assuming current rate levels persist, with interest rate caps providing downside protection rather than rate reduction optionality.
Key takeaways
- Energy inflation contribution expected to fall from 1.4pp to 0.6pp by June post-ceasefire
- Core HICP sticky at 2.8%—ECB projects return to 2% target only by Q4 2027
- Tariff second-round effects could add 0.3-0.5pp to inflation over 12 months
- Defense spending stimulus adds 0.4pp GDP but 0.2pp to core inflation (Deutsche Bank)
- ECB deposit rate likely to stay at 2.25-2.50% through year-end—no cuts expected