kevin warsh

Published on
11/09/2026 – 15:25 GMT+2

The last major data point before the Fed meets has arrived, and it arrived while Americans were paying record prices at the pump.

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The US Bureau of Labor Statistics reported on Friday afternoon that the annual rate held steady, with core inflation, which strips out food and energy, easing to 2.4% from 2.5%.

Every figure matched the consensus of economists and the monthly number is where the pressure shows.

Prices rose 0.4% in August against 0.1% in July, a fourfold acceleration and the fastest pace in three months. The annual rate stayed flat only because it is measured against the strong summer of 2025.

What it means for the Fed meeting

Markets had largely made up their minds before the figures landed.

CME’s FedWatch tool put the probability of a quarter-point increase at the 16 September meeting at 67.4%, up sharply from around 40% before Chairman Warsh’s Jackson Hole address in late August.

Following the inflation data release, those odds moved to 91.6%.

Warsh’s first keynote as chair was the turning point as he argued the American economy had strengthened rather than weakened, that the labour market was consistent with full employment, and that he “would be hard pressed to describe broad financial conditions as restrictive.”

On inflation Warsh was blunt by stating that “we must be confident that underlying inflation is moving to our objective, clearly and at sufficient speed. Otherwise, we have work to do.”

By that test, Friday’s numbers are ambiguous.

Core inflation has now fallen for a second month and sits within half a point of the 2% target, which is underlying inflation moving in the right direction. The monthly acceleration points the other way.

Warsh also refused to say what would trigger a move, rejecting forward guidance as a practice that “has overstayed its welcome”. The Fed has held its benchmark rate at 3.50% to 3.75% since December, though three regional presidents dissented in July in favour of an increase, the most in one direction since 2016.

A fuel shock with no obvious end

The pressure is coming from energy, and it is intensifying.

US crude futures topped $100 a barrel this week as fighting between American and Iranian forces escalated around the Strait of Hormuz, with Washington striking five Iranian tankers after attempted missile attacks on a US Navy warship.

Diesel is where it bites hardest.

The US national average crossed $6 a gallon on Friday for the first time in the country’s history, at least in nominal terms, according to the American Automobile Association, and leaving truckers and farmers paying around 63% more than a year ago.

In California the average is close to $8. As for petrol, it is averaging $4.22 nationwide, against $2.98 before the war began.

Ukraine’s strikes on Russian refineries prompted Moscow to ban diesel exports, removing roughly 800,000 barrels a day, while disruption around Hormuz has cost another 1.2 million.

Refineries representing about 5 million barrels a day of capacity have been shut by the two wars, and close to 8% of global diesel supply is currently disrupted.

Some retailers have already added delivery surcharges, and the effect on grocery prices tends to arrive with a lag, which means the energy shock in Friday’s numbers may not yet be the whole of it.

Asian stocks fell on Monday as hawkish comments from Federal Reserve boss Kevin Warsh saw investors ramp up bets on a US interest rate hike, while oil prices spiked after a fresh flare-up in the US-Iran war.

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With inflation remaining stubbornly high – largely on the back of elevated energy costs – the US central bank has come under pressure to act, and Warsh’s refusal to provide guidance has stoked uncertainty.

But in a highly anticipated speech at the Jackson Hole symposium of central bankers and economists in Wyoming, he left traders with few doubts that he was ready to increase borrowing costs.

Warsh said: “We must be confident that underlying inflation is moving to our objective, clearly and at sufficient speed. Otherwise, we have work to do.”

He called the spike in inflation – currently at 3.7% and nearly double the Fed’s 2% target – “concerning”, and said he would be “hard-pressed” to describe current financial conditions as “restrictive”, a potential hint that rate hikes could be on the horizon.

However, he stopped short of saying he would support a hike, adding: “I stand here today committed to a discipline, not to a decision.”

All three main indexes on Wall Street fell Friday. Yields on short-term US Treasury bonds – which reflect monetary policy expectations – jumped, and the dollar rallied against its peers. Gold, which benefits from lower interest rates, fell.

And Asia followed suit, with tech firms – which rely on borrowing to fuel their huge AI investments – leading the way down.

Tokyo, Seoul, Hong Kong, Shanghai, Taipei and Jakarta were all down, though Singapore and Wellington edged up.

Investors eye crucial data releases

Focus will now turn to a string of crucial data releases over the next two weeks before the Fed makes its decision, with jobs up this week and the consumer price index (CPI) next week.

“Should we get an inline payrolls print that does not give the Fed too much to work with, next week’s core CPI report will become the major decider for the market’s Fed belief system,” wrote Chris Weston at Pepperstone.

“The volatility priced around that outcome across rates, forex and equities could therefore be significant.”

Oil prices spike on US-Iran tensions

The Fed’s battle against inflation has been hobbled by the Iran war, which has pushed oil prices higher.

And after a run lower for most of last week, they spiked again on Monday, a day after the United States said it had attacked Iranian rocket launchers on a small island in the Strait of Hormuz, its first strikes on the country in a month.

The attack prompted Tehran to retaliate by hitting US military targets in Jordan. Both main crude contracts rose more than 2% on Monday.

The exchange came shortly after the US-Iran war hit the six-month mark, and at a time when hostilities had been subsiding.

The news revived concerns about the conflict, with attempts and peace talks appearing to be going nowhere and the strait – through which a fifth of global crude and gas passes – largely closed.

US officials this month vowed the “economic asphyxiation” of Iran to make it open the waterway.

“Hormuz is once again threatening to put a floor under oil just as Warsh is putting a ceiling on how much inflation patience markets should assume from the Fed,” said Quintex Intel’s Stephen Innes.

“For oil traders, (the) move is another reminder of how quickly the geopolitical premium can return.

“Physical flows through Hormuz have improved materially from their worst levels, which is precisely why crude had started giving back some of the fear premium, but the latest exchange shows how fragile that progress remains and how quickly the shipping story can be pushed back onto the trading desk.”

Additional sources • AFP

Marking his 100th day in the job, Federal Reserve Chair Kevin Warsh told the Kansas City Fed’s symposium in Wyoming that the US economy has strengthened rather than weakened under recent shocks, that the labour market is consistent with full employment, and that inflation remains the central bank’s dominant concern.

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Warsh declined to say what he would do next month, but he removed most of the arguments against acting and bolstered the ones in favour of a rate hike.

“For my part, today I am impressed by the overall performance of the economy, which appears to have strengthened,” Warsh stated.

“One indicator of strength is how well an economy holds up to shocks. On that score, both Main Street and Wall Street have been remarkably resilient,” he added.

On inflation, Warsh noted that the PCE index stood at 3.7% over twelve months and 4.1% over six, and 54% of the basket’s components rose by more than 3% over the past year, against 32% in the two decades before the pandemic.

Summer readings that beat expectations “do not tell me that underlying trends have meaningfully improved,” Warsh stated.

The Federal Reserve Chair’s conclusion was blunt: “the Fed’s predominant focus right now should be on prices.”

The standard set was equally direct. “We must be confident that underlying inflation is moving to our objective, clearly and at sufficient speed. Otherwise, we have work to do,” Warsh declared.

That assessment matters because it eliminates the case for supporting growth with further stimulus and potentially opens the door for restrictive measures as markets moved in response.

At the time of writing, the 10-year Treasury yield has fallen 0.5% from its Friday high to 4.67% and the 30-year dropped around 0.9% to 5.16%, while the dollar index rose 0.4% from the intraday low to roughly 99.4 points.

Traders raised the implied probability of a 0.25% hike at the 15 and 16 September Fed meeting to 55%, from around 35% before Warsh’s speech.

Performance of the US economy

Warsh opened his speech with what he called a hinge point in history, arguing that artificial intelligence has advanced faster than even its advocates predicted.

Annualised AI token sales at the two leading labs alone exceed $100 billion, he said, up more than 500% in a year.

AI is “a new variable, potentially a new factor of production,” raising questions the Fed cannot answer yet such as whether it will lift productivity and when, whether it complements or replaces labour, and where the returns will ultimately land.

A new Federal Reserve task force on productivity and jobs is examining it, though he stressed its recommendations will have no bearing on current policy decisions.

Warsh then listed extensive evidence for his positive outlook on the US economy.

Business investment in equipment and intangibles growing at around 9%, its fastest since 2021, with more than half of this year’s capital expenditure growth attributable to the AI buildout.

S&P 500 profits went up more than 20% over the year, credit spreads are near historic lows and banks are easing lending standards. Housing and agriculture are strained, Warsh acknowledged, but on balance he “would be hard pressed to describe broad financial conditions as restrictive.”

Unemployment at 4.1% is low by historical standards, with jobless claims near their lowest in decades, leaving inflation as the outlier.

No forward guidance

The Federal Reserve Chair devoted a substantial section to defending his refusal to signal future moves, a stance that has drawn criticism since he took office in May.

Forward guidance was adopted during the 2008 crisis by colleagues including himself, he said, and was essential then, but “the practice has overstayed its welcome” and now “risks creating ambiguity in the name of clarity.”

Warsh warned of a hall-of-mirrors problem in which markets read the Fed while the Fed reads markets, leaving both blind to new developments.

“We should not indulge a regime in which market participants are looking primarily to the Fed for their next trade,” he said, adding that the costs of such errors fall not on “financial high-fliers” but on households facing high inflation or insecure jobs.

Warsh also rejected calls to publish an explicit reaction function, arguing economic knowledge does not permit a mechanical rule.

Instead he set out six principles: interrogate incoming data rather than trust stale figures, accept that judging supply against demand is imprecise; treat the 2% PCE target as firm and fixed; pursue both mandates without treating them as a trade-off; rely on short-term rates rather than unconventional tools; and remember that money itself matters.

“I stand here today committed to a discipline, not to a decision,” Warsh said in closing.

The decision comes on 16 September at the next Fed meeting.