The Bureau of Labor Statistics released July’s Producer Price Index on 13 August 2026: final demand prices were unchanged on the month, against a consensus forecast of 0.2% growth. Core PPI rose 0.2%, below the 0.3% forecast. Year-on-year, final demand PPI stands at 4.7%. Combined with the 12 August CPI release — headline 3.4% YoY, core 2.5% YoY, both at or below forecast — the week’s data tells a consistent story: producer and consumer inflation is decelerating from its peaks, but the annual rate remains well above the Fed’s 2% target and the producer-price pipeline still shows 4.7% annual pressure. The FOMC’s September meeting is five weeks away. Jackson Hole is fifteen days away. Markets have priced a 64% probability of a hold in September. What Warsh says on August 29 will reset that pricing.
1. What the Data Actually Says
The Bureau of Labor Statistics released July 2026 Producer Price Index data on 13 August 2026. The index for final demand was unchanged month-on-month — 0.0% — against a Reuters consensus forecast of 0.2%. [Established — Bureau of Labor Statistics, “Producer Price Index News Release — 2026 M07 Results,” 13 August 2026, bls.gov. Tier 1 primary source.] The index for final demand services increased 0.2% on the month; the index for final demand goods fell 0.7%, driven primarily by energy component declines. Core PPI — excluding food and energy — rose 0.2%, below the 0.3% consensus. Year-on-year, final demand PPI stands at 4.7%. [Established — BLS PPI release, 13 August 2026.]
Read alongside the 12 August CPI release — headline CPI 3.4% YoY (from 3.5% in June), core CPI 2.5% YoY (the softest core reading since March 2021), both at or below consensus — the data presents a coherent picture: [Established — Bureau of Labor Statistics, CPI July 2026 release, 12 August 2026; CNBC, “CPI inflation report July 2026: Prices rose 0.1%, annual rate 3.4%,” 12 August 2026.] price pressures are decelerating from their 2025–2026 highs. The rate of deceleration is not dramatic, and the annual rates remain well above target. But the direction is unambiguous.
The Purser’s Sounding No. 9 analysis outlined the energy pass-through risk from the Hormuz disruption — the scenario in which July’s elevated crude prices fed through into gasoline, freight, and utility components and pushed headline CPI above consensus. That scenario did not materialise, at least not in July’s data. The energy component in the CPI release was benign; the PPI’s goods component actually fell. [Assessed — comparison of pre-release risk scenario with confirmed BLS data. The August data, reflecting August energy prices, may still show pass-through if the Hormuz situation does not resolve.]
2. The Market Reaction and What It Reflects
Asian equities extended gains on the week following the US inflation data, with the MSCI Asia Pacific gauge up 0.3% on 14 August and 2.6% on the week. [Established — Bloomberg, “Asian stocks set for gains as US inflation cools, markets wrap,” 13–14 August 2026.] South Korea’s Kospi index, a bellwether for the AI semiconductor trade, led the region, with Samsung Electronics and SK Hynix gaining more than 14% on the week, extending gains made on strong AI-related earnings. [Established — Bloomberg, 13 August 2026.]
Fed funds futures, as of 14 August, price approximately a 64% probability that the FOMC keeps the federal funds rate in its current range of 3.50% to 3.75% at the September 16 meeting. [Established — CME Group FedWatch tool, as reported by Kiplinger, “July CPI Report Lowers September Rate-Hike Odds,” August 2026.] That is up from approximately 52% before the CPI release on August 12. The shift is material: before the data, markets were evenly split between hold and hike; after two benign data points in two days, they have moved decisively toward hold.
The Schwab market update for 13 August characterised stock and yield movements as “muted after flat PPI inflation data” — a description that confirms absorption rather than celebration. [Established — Charles Schwab, “Stocks, Yields Muted After Flat PPI Inflation Data,” 13 August 2026.] Markets have taken the PPI as confirmation of what the CPI already said, rather than as new information requiring a major position shift. The reaction is consistent with a market that has already priced a hold and is waiting for Jackson Hole to tell it something about the path beyond September.
3. The Jackson Hole Problem
The Federal Reserve’s annual Jackson Hole symposium runs 27–29 August 2026. Fed Chair Kevin Warsh is expected to deliver the centrepiece address on the morning of August 29. [Established — Kansas City Fed conference schedule; NBC News, August 2026.] The event has functioned, in recent Fed history, as the venue for major policy signal shifts: Bernanke’s QE2 hint in 2010, Draghi’s implicit euro commitment in 2012, Powell’s 2022 inflation-fighting declaration. The market’s expectation is that Warsh will use it to signal the Fed’s intentions for the September and beyond horizon.
The problem is that Warsh’s policy situation makes a clear signal structurally difficult to give. The case for a hold rests on two weeks of data showing deceleration; the case for a hike rests on an annual PPI of 4.7% and a Hormuz disruption that has not resolved and may produce August energy pass-through that August CPI (due 10 September) will capture. The Fed will not see August CPI before its September 16 decision. It will have to decide based on July data and Jackson Hole positioning alone.
Warsh took office as Fed chair on 22 May 2026, installed by an administration that wanted an inflation hawk. [Established — The Leadsman — Purser Desk, “Trump Got His Hawk, Just as the Labour Market Began to Crack,” Sounding No. 4, 5 August 2026.] He inherits a FOMC that voted three dissents for a hike at the July meeting over a hold decision, and a labour market that shows payrolls contracting. The hawk-versus-data tension that defined his early weeks has not resolved. It has merely been temporarily suppressed by two data releases that landed on the cooperative side of the range.
4. What a “Hold Signal” Would and Would Not Mean
If Warsh signals a hold at Jackson Hole, markets will interpret it as a reprieve from rate-hike risk for at least one meeting. That would be accurate in the narrow sense: the September 16 FOMC would likely hold. It would be misleading in the broader sense: the structural questions that made a hike conceivable — the Hormuz energy risk, the 4.7% producer-price annual rate, the possibility of renewed inflation acceleration in Q4 — do not disappear because September’s decision is resolved.
The risk is that a hold signal at Jackson Hole re-creates the deferred-risk structure the Purser described in Sounding No. 9 with respect to equity markets and the Hormuz shock: the fear is priced forward, not away. If August CPI, released September 10, shows energy pass-through from the Hormuz disruption, the FOMC will enter its September 16 meeting with one benign data point (July) and one adverse one (August), and the Warsh hold signal will have been issued on incomplete information. [Assessed with moderate confidence — scenario analysis; the August energy pass-through magnitude is genuinely unknown.]
5. The Open Risk: Hormuz Has Not Resolved
The Hormuz diplomatic situation has not materially changed since this desk’s analysis in Sounding No. 10 (12 August 2026). The Iran-Oman bilateral deal being negotiated would, on the reported terms, bar US and Israeli vessels and institutionalise Iranian transit authority; the US has not endorsed those terms. The June MOU’s window closes approximately 18 August. If it expires without a successor framework, the supply-premium embedded in crude prices does not evaporate — it remains, or may increase. [Assessed — cross-referenced from Cartographer Desk, Sounding No. 10; The Leadsman prior coverage.]
WTI crude has held above $80 through the week’s inflation data. That level — sustained over July — was the energy price input into the CPI and PPI just released. If August sees similar or higher crude prices (and the Hormuz situation suggests they may), the August CPI released September 10 will carry an energy component the July data did not. Warsh’s Jackson Hole speech will be delivered before that number is known.
Prediction: At Jackson Hole on 29 August 2026, Chair Warsh delivers a “data-dependent hold” signal — affirming that the July CPI and PPI are consistent with a September pause, while explicitly preserving optionality if August data (due September 10) reverses the trend. He does not signal rate cuts within the 2026 horizon and does not announce new forward guidance frameworks.
Confidence: Moderate. The two weeks of cooperative data give Warsh a defensible rationale for a hold. The political economy of the appointment — installed as a hawk by a White House that now faces a weakening labour market — creates pressure toward dovish signalling. The principal failure mode is an escalation in the Hormuz situation between now and August 29 that changes the inflation risk calculus before he speaks.
Resolution: 29 August 2026. Check: Federal Reserve transcript of Warsh’s Jackson Hole address; CME FedWatch tool for September rate probability shift following speech.
Bottom line: The data this week said what the Fed needed it to say. CPI at 3.4% and PPI at 0.0% give Warsh the material for a hold signal at Jackson Hole, and the market has already begun pricing one. The risk is that the signal is given on data that does not capture the August Hormuz energy premium — and that September’s CPI, released six days before the rate decision, forces a correction the market has not priced. The inflation news is good. The inflation story is not finished.