Warsh's Inflation Warning Pushes September Rate-Hike Odds to 60%

Federal Reserve Chairman Kevin Warsh's Jackson Hole warning that inflation remains "too high" pushed September rate-hike odds to nearly 60 percent, up from 35 percent a day earlier, and raised pressure on the tech rally.

"Warsh told Wall Street to beat it. His concern is Main Street, and his focus is making the right decisions economically," Stephen "Sarge" Guilfoyle, veteran analyst at TheStreet Pro, said. "He sees inflation as an ongoing problem and sees nothing that tells him that inflationary trends are easing."

The FOMC voted 9-3 last month to hold the benchmark rate at 3.5 percent to 3.75 percent, where it has stood since December after three 25-basis-point cuts in late 2025. Core PCE, the Fed's preferred inflation gauge, rose 3.3 percent year over year in July, while headline PCE came in at 3.7 percent — both well above the 2 percent target that has been missed for more than 65 months. Long-term bond yields surged after Warsh's post-meeting news conference last month, a sign traders doubt the Fed will act forcefully enough.

Higher borrowing costs would compress valuations for growth and technology stocks, which are most sensitive to discount rate changes. The next FOMC meeting is Sept. 15-16, and CME FedWatch data shows investors pricing roughly a 57 percent to 60 percent probability of a 25-basis-point hike, up from 35 percent before Warsh's speech.

A Quieter Fed, a Louder Inflation Problem

Warsh, speaking for the first time as chairman at the Kansas City Fed's annual economic symposium, broke with more than two decades of tradition by declining to signal where rates are heading. "A quieter Fed, more purposeful in its communications, is better able to meet its objectives," he said. He also defended the approach: "I wish our understanding of the economy were so precise as to provide a mechanical, tried-and-true answer. But our knowledge just doesn't extend that far."

The shift has left traders guessing at the Fed's "reaction function" — the conditions that would trigger a move. A CNBC survey of 31 economists, strategists and investors found 80 percent said Warsh should explain his economic views in more detail. "The bond market is really looking to the Fed for clues on their reaction function," said Ian Kresnak, senior investment strategist at Vanguard. "What's driving a lot of the volatility in the rates market is uncertainty around how the Fed is going to respond to inflation."

Former Fed Vice Chairman Roger Ferguson expects two rate hikes across the rest of 2026 and early 2027, warning that persistent inflation could damage the central bank's credibility. "Inflation has been sticky for too long. They've missed the inflation target for roughly five years," he said, pointing to core CPI around 2.5 percent or higher. Ferguson dismissed the value of balance sheet adjustments as a policy tool: "The tried and tested tool is only one, and it's called interest rates."

Tech Stocks Face the Discount Rate Test

The rate repricing lands at a delicate moment for equities. Technology stocks, which have driven much of the market's gains, are the most exposed to higher discount rates because their valuations depend on earnings far in the future. The last time the Fed turned hawkish after a prolonged easing cycle, the Nasdaq Composite fell more than 5 percent in the following month as investors repriced growth expectations.

The labor market adds another layer of complexity. The Bureau of Labor Statistics' preliminary annual benchmark review found the US economy likely added 79,000 fewer jobs than initially estimated between April 2025 and March 2026, cutting job growth to 194,000 from 273,000. Warsh acknowledged the economy is at "full employment" but said inflation figures "are more concerning."

"If the Fed gets inflation wrong and judges the economy wrong, who gets the worst of it? Not the financial high-fliers," Warsh said. "Hard-working Americans are the ones left to deal with inflation that is too high or jobs that suddenly appear less secure."

Realtor.com senior economist Jake Krimmel said the housing market faces "some more short-term pain for long-term gain." Higher inflation means higher mortgage rates for longer while eroding paychecks and real income growth, he said. "The question is not if the Fed hikes, but when."

Morgan Stanley Wealth Management chief investment officer Jim Caron called it "a close call whether or not they hike at all this year." But with core PCE running at 3.3 percent and the Cleveland Fed's inflation nowcasting model pointing to another 0.3 percent monthly increase in August, the pressure on Warsh to act is building.

This article is for informational purposes only and does not constitute investment advice.