Wall Street will spend next week trying to read a man who has built a career on the argument that the Federal Reserve says too much. It is a peculiar spot for investors to be in heading into Kevin Warsh's first meeting as chairman of the central bank. They have almost no read on where he stands: not on the recent jump in hiring, not on the uptick in inflation, not on where he wants short-term rates to go. As CNBC put it, the silence may well be the point.

Warsh was sworn in at the White House on May 22, taking over from Jerome Powell at a moment when the economy is flashing mixed signals and President Donald Trump has made no secret of wanting cheaper money. He inherits an institution whose every utterance has, for more than a decade, been dissected word by word. And he has spent years saying that habit is a mistake.

The case against talking

Warsh's complaint with Fed communications is neither new nor casual. He thinks the constant stream of speeches, projections and press appearances has pushed the central bank too far into the middle of markets and the broader economy, and that this overexposure has, at times, produced bad policy. At his confirmation hearing in April, as CNBC reported, he offered a personal view that Fed officials simply talk too often, adding that "truth-seeking is more important than repetition." A press conference, in his telling, should exist to deliver something worth hearing.

The paper trail runs back more than a decade. In 2014, after his first stint as a Fed governor had ended, Warsh ran an internal review of how the Bank of England handled its public messaging. The conclusion was counterintuitive: more transparency, but less talking. He judged the BOE's practice of meeting every month to be sub-optimal and recommended cutting the schedule to eight gatherings a year from twelve. Outside of genuine crises, he argued, economies rarely shift fast enough to justify recalibrating policy every four weeks.

He returned to the theme last year at the Hoover Institution, warning against what he called the swivel-chair problem: the tendency of central bankers to lurch back and forth with each fresh data release. Officials, in his view, would do better to pass up some of those chances to broadcast their latest thinking. It is a coherent philosophy. Whether it survives contact with a jittery bond market is another matter.

The immediate test

The near-term question is narrower and a good deal more concrete than Warsh's broader project. Sitting inside the Federal Open Market Committee's policy statement is what economists call the easing bias, a line that effectively tells markets the Fed expects to keep cutting rates. At the last meeting, three FOMC members dissented, a signal that they wanted to drop that lean toward cuts. How Warsh handles that phrase will be the first real tell.

Michael Feroli, chief economist at JPMorgan, doubts the new chairman will openly float the idea of rate hikes. But he could see Warsh saying he won't rule them out, the kind of careful hedge that keeps options open without committing to anything. Stripping out the easing bias would fit neatly with Warsh's longer-running wish for a Fed that telegraphs less. The effect, Feroli suggested, is that the famously parsed dialect of Fed-speak could become even harder to decode.

Then there is the matter of frequency. The Fed has already confirmed Warsh will hold a press conference after next week's meeting, which reads as at least an initial nod to Powell's routine of speaking after every gathering. Yet in his Senate testimony Warsh declined to promise he would keep doing so each time. That hedge has fueled speculation he might revert to the old cadence of four press conferences a year, the rhythm that prevailed before Powell expanded it to all eight meetings. The change, if it comes, would be a quiet but real break from recent practice.

The costs of saying less

Not everyone is convinced quieter is better. Former Cleveland Fed President Loretta Mester cautioned that surprising markets, or sliding backward on communication, is not a sound approach, while allowing that the current system has room to improve. That is the central tension. Few people think the Powell-era flood of guidance was perfect. Plenty worry that turning down the volume too far invites the very volatility the Fed exists to dampen.

There is a subtler institutional risk, too. Richard Clarida, who served as Fed vice chair, warned back in January, soon after Warsh was nominated, that shifting to a new communications regime could get bumpy. The deeper problem is that a chairman controls his own microphone and not much else. Across the system, the dozen regional reserve bank presidents are free to air their own views whenever they choose, and they do so readily, both before meetings and afterward. "People will talk," Clarida told CNBC, and a chairman who goes quiet risks ceding the narrative to colleagues who do not. The bully pulpit, in other words, is worth keeping.

Feroli framed the same point from the chair's perspective. The post-meeting press conference is, as he put it, the chair's best friend, because it lets him set the story about what just happened before anyone else can. Give that up, and you hand the first word to whoever speaks next. For a Fed chair, that is no small thing.

Warsh's preferred model would flip the usual choreography. Rather than a chairman quietly rounding up votes ahead of time, he wants policy hashed out through genuine debate at the table, on the theory that better arguments yield better decisions. It is an appealing idea on paper, and arguably overdue given how managed recent meetings have looked. The catch is that robust debate around the table can spill into contradictory commentary outside it, and a market that cannot tell consensus from noise tends to charge a premium for the confusion.

What to watch

The backdrop makes all of this sharper. Trump has pressed publicly for lower rates, and a chairman who says less gives both supporters and critics fewer hooks to argue he is bending to that pressure, or resisting it. Ambiguity cuts in more than one direction.

So the first meeting becomes a referendum not on a rate decision alone but on a theory of how a central bank should communicate at all. If Warsh trims the easing bias, softens his guidance, or hints that press conferences will not be a fixed feature, expect traders to recalibrate fast, and not always calmly. The reform he is after has a real logic behind it, built over years of writing and argument, as that 2014 Bank of England review made plain. The question that will not be settled next week is whether markets long accustomed to being told what comes next will tolerate being told less, or whether silence, however principled, simply gets filled by everyone else.