Warsh Era Begins as Hormuz Closure, Inflation Data Hammer Bonds and Equities

Global markets ended the May 15–17 period under sustained pressure from three compounding forces: the Strait of Hormuz closure entering its third month, a leadership transition at the Federal Reserve, and a string of hotter-than-expected U.S. economic data. Brent crude settled near $105.42/bbl, up 3.29% on the week, while the 10-year Treasury yield climbed to 4.595%—a nearly one-year high—as bond markets priced in a structurally higher inflation path. SPY fell 0.35% to $739.17, with equities unable to find footing amid the dual pressure of rising rates and persistent energy costs.

The week's defining event was Kevin Warsh's assumption of the Fed chair role on May 15, the most consequential leadership change at the central bank in over a decade. Confirmed 54–45 in the most partisan Fed vote in history, Warsh inherits an economy where April CPI hit a three-year high and PPI surged 6% year-over-year. CME FedWatch rate-hike odds climbed to 45% for 2026, and the 10-year yield spiked 9 basis points on confirmation day alone. With Warsh's first FOMC meeting not until June 16–17, markets face six weeks of policy ambiguity from a chair known as a balance sheet hawk and a vocal critic of quantitative easing.

The Trump-Xi summit concluded May 15 with underwhelming deliverables—200 Boeing jets and U.S. oil purchases secured, but no movement on Iran, Taiwan, or semiconductor controls. The 'strategic stability' framework offered little reassurance to energy markets; stocks fell over 1% on the day the summit ended. The IEA's May report quantified the damage: global oil supply has fallen 12.8 mb/d since February, the largest disruption in recorded history, with Brent having peaked above $144/bbl in April before retreating. Precious metals remained under pressure from dollar strength and inflation-driven rate expectations, with gold down roughly 2.7% and silver off 7–8% during the broader selloff.

Cross-asset signals were uniformly hawkish. The Empire State Manufacturing Index surged to 19.6 in May—the highest in four-plus years versus a consensus of roughly 7—with prices-paid components rising sharply. April retail sales rose 0.5% month-over-month, slightly missing the 0.6% consensus, though the year-over-year gain of 4.9% and a strong gasoline contribution underscored that inflation is filtering through the consumer economy. UK gilt yields rose 15 basis points and Japanese yields also climbed, confirming this is a global bond repricing, not a U.S.-specific phenomenon. The dollar index held at 99.27, up 0.34%, as capital flows favored the currency of the world's primary energy swing producer.

Markets will be watching Warsh's first public remarks as chair for any signals on the June FOMC trajectory—any hint of tolerance for above-target inflation or balance sheet expansion would roil Treasuries further. Developments in the Strait of Hormuz remain the single largest macro variable; any diplomatic movement involving China, Iran, or Gulf states could trigger an abrupt reversal in crude and bonds. The May FOMC minutes and any Fed speaker commentary through the week will be parsed aggressively for clues on whether the committee leans toward a June hike or a hold-and-watch posture.