Fed Chair Warsh just spilled the beans on what's next for interest rates

On May 22, Kevin Warsh was sworn in as only the 17th Fed chair since the central bank’s creation in December 1913. During his swearing-in speech, he vowed to lead a reform-oriented Fed, and he hasn’t wavered on this promise.

Beginning with the June Federal Open Market Committee (FOMC) meeting, Warsh did away with forward-looking guidance. Although Wall Street’s major stock indexes, the Dow Jones Industrial Average (^DJI -0.68%), S&P 500 (^GSPC -0.75%), and Nasdaq Composite (^IXIC -1.13%), haven’t always been thrilled with the idea of less transparency from the central bank, sometimes forward-looking guidance isn’t needed — especially when Warsh is dropping unmistakable clues as to what comes next for interest rates.

Fed Chair Warsh just spilled the beans on what’s next for interest rates

The big storyline from the September FOMC meeting was Warsh and his colleagues voting unanimously (12-0) to raise the federal funds target rate 25 basis points to 3.75%-4.00%. While a rate hike was widely expected, given persistently elevated inflation, the surprise was that all 12 FOMC voters were on board with the decision. It marked only the second time over the last 10 FOMC meetings that there was no dissent.

But the prevailing question on the minds of investors is: “Will there be additional interest rate hikes?”

Based solely on what history tells us, one-and-done rate hikes are exceptionally rare. We witnessed the lone occurrence in March 1997, when then-Fed Chair Alan Greenspan oversaw a 25-basis-point mid-cycle hike, followed by no further increases.

However, we don’t need history as a guide when Fed Chair Warsh is dropping plain-as-day hints during after-meeting press conferences.

Warsh: “We removed a dose of accommodation.”

— Nick Timiraos (@NickTimiraos) September 16, 2026

In his remarks to reporters, Kevin Warsh repeated the following five words three times: “Removed a dose of accommodation.”

The connotations of this five-word statement are twofold. First, it suggests that monetary policy remains, in large part, accommodative to economic growth. This implies the expectation of ongoing productivity growth, as well as the potential for the removal of another “dose of accommodation” if inflation isn’t falling at sufficient speed.

Additionally, the use of the word “dose” strongly hints at the need for further rate hikes. While you can take a single dose of Tylenol to cure a headache, you’ll likely need several doses to quell a fever. Based on Warsh’s commentary since becoming Fed chair, he clearly views inflation as a persistent problem and not something as easy to cure as a headache.

The Fed’s rate-hiking cycle puts Wall Street on notice

Although rate hikes are viewed by the FOMC as necessary to deliver price stability, they may not be great news for the stock market.

The Dow Jones Industrial Average, S&P 500, and Nasdaq Composite have blasted to new highs because of the artificial intelligence (AI) infrastructure build-out. The otherworldly growth expectations tied to AI have investors excited and willing to pay historic premiums for high-growth stocks.

Stock Market Shiller PE Ratio on the verge of taking out its Dot Com Bubble all-time high 🚨 🤯 👀 pic.twitter.com/CtCmSgWnLt

— Barchart (@Barchart) July 11, 2026

Unfortunately, the AI data center build-out is financed, in part, by debt. If borrowing costs continue to climb, as Warsh’s comments insinuate they will, this expansion could slow. Even the slightest hiccup for the second-priciest stock market in history could prove disastrous for Wall Street.

While stocks have mostly shrugged off the Sept. 16 rate hike, Wall Street has unquestionably been put on notice.