Kevin Warsh chairs his first Federal Open Market Committee meeting on June 16–17 — and the data arriving this week will represent the last major inflation read before that debut. Both the second estimate of Q1 2026 GDP and April personal consumption expenditure (PCE) inflation data drop together on Thursday, May 28 at 8:30 AM ET — a rare double-barreled release from the Bureau of Economic Analysis. June holds near certainty for no change. December is a different story entirely.

Warsh Takes the Wheel

Warsh was sworn in on May 22 by Supreme Court Justice Clarence Thomas in a White House East Room ceremony, becoming the 17th Chair of the Federal Reserve. The Senate confirmed him 54–45 on May 13 — one Democrat, Pennsylvania’s John Fetterman, crossed the aisle.

He inherits a central bank in an awkward posture: holding rates steady at a target range of 3.50%–3.75% while inflation runs well above the Fed’s 2% mandate, the labor market outperforms expectations, and bond markets have already begun repricing toward tightening.

The April CPI print, released May 12, captured the bind. Headline inflation came in at 3.8% year-over-year — the hottest reading since May 2023. Core CPI held at 2.8%. Producer prices jumped 6% year-over-year, the sharpest gain since December 2022. Behind those numbers: U.S. military strikes on Iran on February 28 prompted the closure of the Strait of Hormuz, triggering what analysts have called the largest energy supply disruption in modern history. Headline CPI has climbed from 2.4% in February to 3.8% in two months.

PCE: The Preferred Gauge Faces Its First Warsh-Era Test

April PCE is the number that matters most to the Fed’s formal framework — and it’s the last print Warsh will see before his June meeting. The March reading came in at 3.5% headline, 3.2% core year-over-year. The critical question entering this data week: does core PCE hold near 3.2%, or begin decelerating toward 3%?

A persistence print above 3.1% core would validate market repricing toward year-end tightening. A deceleration toward or below 3.0% would give the new Chair some rhetorical room to be patient.

There is a wrinkle in how Warsh interprets PCE. He has been publicly critical of using the standard PCE index as the primary inflation benchmark, preferring instead “trimmed averages” that exclude the most extreme price changes. Warsh has argued that underlying inflation looks “quite favorable” by those measures. If Thursday’s headline PCE prints hot but trimmed measures are softer, Warsh’s commentary may be more measured than the raw number implies — and investors parsing his debut communication style should watch for that framing.

June vs. December: Where the Real Debate Lives

June is not where the action is. CME FedWatch data shows the probability of a June rate hike below 1%. Markets have nearly fully priced in policy stasis at the June 16–17 meeting. The consensus expectation is that Warsh uses his debut to set tone — removing prior easing bias language, signaling vigilance on inflation — rather than pulling the trigger.

December is the real bet. The CME FedWatch tool as of May 22 assigns a 44.4% probability of a December rate hike — below 50% but rising fast, with January 2027 reaching 52.7% and April 2027 topping 70%. The Motley Fool noted on May 22 that hike probabilities had been “rapidly climbing” since the Iran oil shock. Traders are not pricing an imminent move — they are pricing a Warsh Fed that keeps rates higher for longer, then moves.

That read aligns with Warsh’s history. During his prior stint as a Fed governor from 2006 to 2011, he consistently cautioned against rate cuts, including during the financial crisis. That hawkish voting record — now at the top of the institution — is one reason markets are not pricing the easing cycle that some anticipated when his nomination was confirmed.

GDP: The Other Side of the Ledger

Thursday’s Q1 GDP second estimate adds a growth dimension to the inflation story. The Bureau of Economic Analysis’ advance print on April 30 showed 2.0% annualized real growth — missing the 2.2% consensus forecast, but marking a sharp rebound from Q4 2025’s 0.5% final reading. Revisions to the second estimate are standard; the BEA incorporates more complete trade, consumption, and inventory data.

What traders are watching: whether the 2.0% print reflects durable private demand or was propped up by transitory factors like inventory builds or front-loaded imports ahead of tariffs. A material downward revision would raise stagflation concerns — higher inflation alongside softening growth — complicating the Warsh Fed’s messaging without clarifying its next move.

The labor market, for now, does not suggest a slowdown. Non-farm payrolls added 115,000 jobs in April, nearly double the 62,000 forecast. The unemployment rate held at 4.3% for a third consecutive month. Average hourly earnings grew 3.6% year-over-year.

Bond Markets Are Already Moving

Treasury markets have not waited for the Fed to act. As of May 22, 2026, the 30-year yield has crossed 5% for the first time since 2007. The 10-year approaches 4.6%. The 2-year sits above 4%. These moves reflect a bond market pricing out the easing cycle that shaped much of 2025 — and beginning, cautiously, to price in the possibility of tightening.

If Thursday’s data — GDP second estimate revising upward, or PCE printing at or above 3.2% core — surprises hot, those yields could move again before the June meeting.

What to Watch This Week

EventDateTime (ET)Key Level
Q1 GDP Second EstimateThursday, May 288:30 AMAdvance: 2.0%; watch for revision
April PCE (headline)Thursday, May 288:30 AMMarch: 3.5%; watch vs. 3.2%–3.5%
April Core PCEThursday, May 288:30 AMMarch: 3.2%; watch for above/below 3.0%
June FOMC MeetingJune 16–17—Rate hike probability: <1%
December FOMCDecember 2026—Hike probability: 44.4%

Bottom Line

Markets this week will weigh less what Warsh does at June’s meeting and more what Thursday’s data implies for the path toward December. An April PCE that holds near or above March’s 3.2% core would push December hike pricing — currently at 44.4% — toward and potentially through the 50% threshold, keeping Treasury yields elevated. A notable deceleration gives Warsh rhetorical space to hold — and markets would likely breathe relief, at least temporarily.

Either way, the era of pricing in multiple rate cuts is over. The debate is now about whether and when the first hike arrives — and Kevin Warsh will chair every FOMC meeting between now and that decision.

Sources

This article was drafted with AI writing assistance and has undergone editorial fact-checking. It does not constitute investment advice or a recommendation to buy or sell any security.

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