One speech that flipped the Fed odds

A single speech by John Williams, president of the New York Fed, reset market expectations for Federal Reserve policy on 21 November. Within sixty minutes the implied probability of a 25-basis-point rate cut in December jumped from a coin-flip 50 per cent to more than 85 per cent.

The committee had talked itself into doubt. After the cut on 29 October, Jerome Powell told reporters that a further move in December was far from assured, and the meeting produced dissents in both directions, one governor wanting a bigger cut and one regional president wanting none. Through November several regional presidents spoke publicly against easing again while inflation remained well above the 2 per cent target, and the odds of a December cut drifted lower week by week.

The two dissenters marked out the range of views. Stephen Miran, the governor appointed in September, wanted a half-point cut, while Jeffrey Schmid of the Kansas City Fed wanted no cut at all. Schmid, along with other voting presidents, argued through November that inflation had been above target for more than four years and that further easing risked entrenching it.

Speaking for Powell

In the Fed's pecking order, the president of the New York Fed is Vice Chairman of the FOMC and a permanent voting member, and is generally taken to speak for Chairman Powell. Williams argued that with the government shutdown over and labour market indicators showing structural softening, keeping policy too restrictive now posed a lopsided risk to employment.

The timing added weight. The delayed September jobs report, published the day before, showed the unemployment rate edging up, and the shutdown had left gaps in the October data that could not be filled. With little fresh information to go on, markets leaned heavily on the one official most likely to know where the chairman and the Board stood.

Others soon lined up behind him. Christopher Waller, a governor, had already made the case for a December cut in a speech earlier in the week, and Mary Daly of the San Francisco Fed, who does not vote this year, said after Williams spoke that she supported one too. Taken together, the signals from the chairman's inner circle outweighed the objections of the regional hawks.

How the odds are read

The probabilities quoted on trading screens are derived from futures contracts on the overnight rate. If the contracts covering December imply a rate halfway between the current level and one a quarter-point lower, the market is pricing roughly even odds of a cut. A move from 50 to more than 85 per cent therefore reflects a large repricing of those contracts within an hour, which requires either new information or the forced exit of positions that had bet the other way.

The calculation has limits. It assumes that a quarter-point cut and no change are the only outcomes, and futures prices contain a small premium for risk as well as a forecast. In a thin market on a Friday, a burst of short-covering can move the implied odds further than any change in the underlying view would justify. The direction of Williams's signal was clear, but the precise number on the screen should be read with that in mind.

Hawkish bets unwound

Trading desks had built sizeable hawkish hedges after sticky inflation readings in the autumn, and they had to unwind them in a hurry. Short-term interest rate futures jumped, and two-year Treasury yields fell by 15 basis points in a single afternoon.

The winners were holders of short-dated Treasuries and anyone borrowing at floating rates, from leveraged-loan issuers to homeowners with adjustable mortgages, since their costs follow the expected policy path. A lower expected path for rates also narrows the dollar's yield advantage over other major currencies. Funds that had positioned for a pause took the losses, and the speed of the move suggests many were forced out rather than persuaded.

Equities followed. Rate-sensitive shares, from housebuilders to smaller companies that borrow at floating rates, led a broad rally on the day, after a week in which doubts about AI valuations had pulled technology stocks lower. The Fed's decision to stop shrinking its balance sheet from 1 December also removes one source of tightening whatever happens to the policy rate, which gave investors a second reason to expect easier money into the new year.

A precedent from 2019

Williams has moved markets this way before. In July 2019 a speech arguing that central banks should act quickly when rates are near zero was read as a signal for a large cut, and the New York Fed had to explain that it was an academic discussion rather than a policy preview. That episode shows how closely markets parse his words, and also that they sometimes read more into them than he intends.

The case against the call is straightforward. Williams holds one vote among twelve, inflation has not returned to target, and hawkish regional presidents could still dissent. A strong jobs or inflation number before the meeting would revive their argument. The Fed also faces a leadership transition, with Powell's term as chairman ending in May and the search for his successor under way, which could make some members wary of appearing to bow to political pressure. Against that, a Fed leadership willing to signal a cut this plainly rarely risks the embarrassment of reversing course two weeks later. One carefully prepared speech from Williams was enough to quieten the dissenters on the committee. Barring a sharp turn in the data before the meeting, the Fed will cut rates in December, with the core leadership firmly in charge.