Federal Reserve Chairman Kevin Warsh used his first Jackson Hole address on Aug. 28, 2026 to plant a flag on inflation, and the bond market moved to meet him. Speaking at the Kansas City Fed’s economic policy symposium under the title “In Our Time”, Warsh called price stability the Fed’s “predominant focus right now” and told markets not to expect the central bank to talk them into easier policy. By the 4:15 p.m. H.15 print, the 10-year Treasury yield closed at 4.67% and the 5-year at 4.38% — both notably higher on the day — while the 2-year sat at 4.20%.
The takeaway for capital markets is straightforward: the Fed is not in a hurry to cut, forward guidance is being deliberately dialed back, and the price of that recalibration is a steeper curve, a firmer dollar, and thinner duration risk-taking into September.
What Warsh actually said
Warsh anchored the speech in the numbers, noting that inflation is “running above our 2 percent target” and that headline PCE stood at 3.7% year over year, with the six-month annualized run rate a hotter 4.1%. He described progress over the last two years as “modest” and reiterated that the 2% objective is “a firm, fixed target” — language markets read as a rejection of the flexible-average-inflation-targeting era.
On the toolkit, he was explicit: “Short-term interest rates are the predominant tool” for achieving the dual mandate, with unconventional programs reserved for genuine crises. And on communication, Warsh went after the Fed’s own habit of over-signaling, warning that excessive forward guidance “risks creating ambiguity in the name of clarity” and can “lead markets, businesses, and households astray.”
He also acknowledged what the tape has been saying — that the economy has “strengthened”, markets are “remarkably resilient”, and the labor market is “quite stable” at 4.1% unemployment — before flagging strain in housing and agriculture. That framing left little runway for a rate-cut narrative built on a slowing economy.
The curve on Aug. 28
The Fed’s own H.15 release shows a curve that is positively sloped but has flattened at the short end relative to Fed funds. The 10s–2s spread stands at +47 basis points, and 30s–10s at +52 basis points. Fed funds effective at 3.63% sits 104 bp below the 10-year — a market that is still pricing some easing, but less of it than a week ago.
| Instrument | Yield, Aug 28, 2026 | Spread vs Fed Funds |
|---|---|---|
| Fed Funds (effective) | 3.63% | — |
| 1-month T-bill | 3.81% | +18 bp |
| 3-month T-bill | 3.84% | +21 bp |
| 6-month T-bill | 3.94% | +31 bp |
| 1-year T-note | 4.04% | +41 bp |
| 2-year T-note | 4.20% | +57 bp |
| 5-year T-note | 4.38% | +75 bp |
| 10-year T-note | 4.67% | +104 bp |
| 20-year T-bond | 5.18% | +155 bp |
| 30-year T-bond | 5.19% | +156 bp |
Why the tape moved
Three lines from the speech did the heavy lifting.
1. “Firm, fixed target.” Warsh’s insistence that 2% is not a soft ceiling or an averaging concept removed the option that the Fed simply lives with a 3-handle print on PCE. That is important because much of the front-end rally in July was built on the idea that the Fed would look through above-target inflation to protect labor. The speech takes that idea off the table.
2. Short rates over QE. By explicitly demoting balance-sheet policy to a crisis tool, Warsh reduced the option value of a “stealth easing” via slower quantitative tightening. That matters for the belly (5s and 7s), which had been the biggest beneficiary of the QT-tapering narrative through the summer.
3. Less forward guidance. If the Fed will not pre-commit, term-premium demands compensation. That is consistent with the +52 bp 30s–10s spread — not dramatic, but a live premium that had been compressed for most of 2024–2025.
The macro backdrop — and one caveat
Warsh’s inflation numbers line up with the BEA’s July 2026 Personal Income and Outlays release, which showed the PCE price index up 3.7% year over year. On the labor side, the caveat is important: the BLS preliminary CES benchmark revision released this month trimmed the level of nonfarm payrolls over the 12 months through March 2026 by 79,000 — a small revision by post-pandemic standards, but one Warsh is likely aware of. He described the labor market as “quite stable”, which the H.15-implied path is now taking at face value.
What to watch into the September FOMC
- Sept. 26 PCE — if the 6-month annualized rate stays above 4%, the case for a September or November cut evaporates and the front end can back up further.
- Sept. 5 payrolls — a soft print combined with the benchmark revision would test Warsh’s “quite stable” framing; a firm print reinforces it.
- 10s–2s spread — the +47 bp level is the thermometer for whether the market accepts “no cuts” or fades it. A push above +75 bp would be the tell that duration is rebuilding term premium in size.
- Corporate calendar — the August IG issuance record of $145 billion was priced when 10s were closer to 4.30%. September’s pipeline meets a 4.67% print with wider risk-asset spreads — watch new-issue concessions rise before the risk-off shows up in equities.
Bottom line
Chairman Warsh’s Jackson Hole debut did what a first symposium speech is supposed to do: it drew a line. Inflation is the Fed’s job. Rates are the tool. Communication is a scalpel, not a megaphone. The 10-year at 4.67% and the 30-year at 5.19% are the market’s first-cut interpretation of what that means for duration. The September data will decide whether the tape stays put or has to move again.
Disclosure: This article is for informational purposes only and is not investment advice.
Sources
- Federal Reserve Board — Speech, “In Our Time”, Chair Warsh, Aug 28, 2026
- Federal Reserve Board — H.15 Selected Interest Rates, Aug 28, 2026
- Bureau of Economic Analysis — PCE Price Index, July 2026 release
- Bureau of Labor Statistics — CES Preliminary Benchmark Announcement
- Federal Reserve Bank of Kansas City — Jackson Hole Economic Policy Symposium, 2026