Federal Reserve Chair Kevin Warsh delivered a hawkish first Jackson Hole keynote on Friday, declaring that inflation remains the central bank’s predominant focus and that policymakers must ensure underlying price pressures are returning to the 2% target at a clear and sufficient pace.

Speaking at the Kansas City Fed’s annual economic symposium in Wyoming, Warsh said the responsibility for 65 months of sustained elevated inflation rests with the central bank. He stressed that without confidence in the path of inflation, further action would be required.

Market Reaction and Rate Expectations

Traders quickly adjusted their outlook after the remarks. The probability of a rate increase at the Federal Open Market Committee’s September 16 meeting rose to 42% from 35% the previous day, according to market pricing tools. A hike had already been fully priced by December before the speech.

Bitcoin, which had traded near $79,000 ahead of the address, slipped to around $78,700. U.S. stocks edged lower and longer-term Treasury yields moved slightly higher. The 10-year yield stood near 4.68% and the 30-year yield near 5.20%, levels that had recently touched multi-year highs.

The Fed has held its benchmark rate in the 3.50%-3.75% range since December. July data showed headline personal consumption expenditures inflation at 3.7% year over year and core PCE at 3.3%, both well above the official target.

Assessment of the Economy and Policy Stance

Warsh described consumer spending as healthy, labor markets as stable and business investment as growing rapidly. He noted that summer inflation readings had come in better than expected yet cautioned that underlying trends had not changed significantly.

He also said he was struggling to define current financial conditions as restrictive. At the July policy meeting, a good majority of officials had favored waiting before adjusting rates, he reported.

The speech arrives roughly three months into Warsh’s tenure as chair. He has generally avoided the detailed forward guidance favored by some predecessors, leaving markets to parse the conditions he identifies as decisive for the next policy move.

Broader Context for Policymakers

Other Fed officials have recently voiced more hawkish views. Kansas City Fed President Jeffrey Schmid questioned whether existing rates are restrictive enough, while Cleveland Fed President Beth Hammack stated that now is the time to act on raising interest rates.

Attention has also centered on the Treasury market. The 30-year yield has approached levels last seen in 2007, and recent efforts by the Treasury Department to buy back longer-dated securities have not produced a sustained decline in long-term yields. Warsh has previously favored allowing markets to set rates, creating a point of potential contrast with official bond-market interventions.

Investors had widely expected a neutral tone. Bank of America survey data indicated that 69% of fund managers anticipated such a stance, meaning any shift toward greater concern about inflation carried amplified market impact.

Warsh’s remarks leave open the possibility that rates could rise if inflation fails to move convincingly toward the 2% goal, while also acknowledging resilience in spending, employment and investment. Markets will now turn to incoming data and the September meeting for further signals on the path of policy.