Published:June 15, 2026

Lagarde: ECB 'started to see second‑round effects' — FX impact

European Central Bank President Christine Lagarde said Monday she welcomed the peace deal’s implications for the Strait of Hormuz and that the European Central Bank has "started to see second-round effects." Her wording highlighted growing concern about inflation persistence and prompted traders to reassess macro cross-currents that influence major currency pairs.

Why Lagarde’s comment matters for Forex traders

References to "second-round effects" signal that initial price shocks may be feeding into broader wage and price-setting dynamics. For currency markets, that raises the prominence of central bank reaction functions: if inflation persistence is judged higher, the European Central Bank’s policy path outlook may change, and market expectations of comparable moves by other central banks — notably the Federal Reserve — may be reassessed. Traders often link such shifts in policy expectations to changes in US Treasury yields and the dollar index (DXY), which in turn influence major FX crosses.

Impact on EUR/USD, GBP/USD and USD/JPY

  • EUR/USD: The euro may remain sensitive to evolving views on European inflation persistence and whether that alters the European Central Bank’s stance relative to the Federal Reserve. Moves in US Treasury yields and DXY will be important intermediaries for EUR/USD.
  • GBP/USD: Sterling’s path versus the dollar may be influenced indirectly as market expectations for Fed action and global risk sentiment adjust to changing euro-area inflation dynamics.
  • USD/JPY: The yen is often responsive to US yields and Fed expectations; any shift in those drivers tied to reassessments of global inflation persistence can affect USD/JPY dynamics. Traders may watch DXY and US Treasury yields as barometers of broader dollar momentum.

The reaction will depend on how markets interpret the persistence of inflation and the relative timing of central bank responses. While Lagarde’s remarks do not provide policy specifics, they serve as a signal that could influence cross-market pricing of interest-rate expectations.

Markets will monitor upcoming inflation releases, further central bank commentary and moves in US Treasury yields for additional clues about how persistent inflation expectations and policy paths evolve.