Kevin Warsh takes the Federal Reserve helm as CME FedWatch prices a 50% probability of rate hikes — a reversal that is already transmitting across the Atlantic and pressuring EUR/USD.
The driver is a convergence of shocks. Iran War-driven oil prices have pushed US inflation metrics higher while Treasury yields have surged amid a global debt selloff drawing G7 attention. Warsh's Fed inherits a $6.7 trillion balance sheet, narrowing its room to maneuver in either direction.
For European markets, the signal from Frankfurt was direct. Fed Governor Christopher Waller delivered hawkish remarks there, warning that Iran War oil-price pressures could persist — though he conceded they might dissipate quickly depending on the conflict's duration.1 ING's currency strategists flagged that "recent hawkish US economic data may influence upcoming Fed decisions" — a dynamic that typically strengthens the dollar and widens the EUR/USD spread.2
A stronger dollar cycle raises European financing costs through two channels. US yield spikes reprice global sovereign debt, lifting eurozone government borrowing costs without any ECB action. Euro weakness against a rising dollar also inflates import bills — particularly for energy priced in dollars — adding to inflationary pressures the ECB is already managing.
The May 28 PCE print is the next inflection point. A hot reading could cement rate-hike expectations, push the dollar higher, and widen European peripheral spreads. Markets are holding that date firmly in view.
Warsh's path is complicated by internal Fed politics. Jon Faust, former Fed board adviser, argues that if Warsh ultimately wants to cut rates, he must build FOMC consensus carefully first: "He won't want to go out of his way to alienate the FOMC. He'll have an incentive to curry goodwill as much as possible."3
One structural reform adds another layer of uncertainty. Analyst Steve Blitz suggests Warsh may shift the primary policy rate from the federal funds rate to the overnight repo rate — a technical change that could alter how tightening transmits to global credit markets, including European bank funding costs.4
For European investors and corporate treasurers, the near-term calculus is clear. A Warsh-era Fed tilting hawkish, with live rate-hike odds and rising Treasury yields, points to a prolonged period of dollar strength and elevated cross-Atlantic borrowing costs. The May 28 PCE release will determine whether that scenario accelerates.
Sources:
1 Christopher Waller, Federal Reserve Governor, remarks cited in NewsEOD via finance.yahoo.com, May 2026
2 ING Currency Strategist, analysis via finance.yahoo.com, May 2026
3 Jon Faust, former Fed board adviser, via finance.yahoo.com, May 2026
4 Steve Blitz, analyst, via CNBC (cnbc.com), May 2026
