Federal Reserve Chair Kevin Warsh delivered his first Jackson Hole keynote on August 28, 2026, amid July PCE inflation at 3.7% year-over-year—well above the 2% target—with roughly half of components exceeding 3% annualized. Traders focused on whether Warsh would signal further tightening given resilient economic data, limited signs of policy restraint in credit markets, and unchanged policy rates in the 3.50%-3.75% range since December. His remarks emphasized that underlying inflation trends had not improved meaningfully and that the Fed would have “work to do” absent clearer progress, while advocating reduced forward guidance and a “quieter” central bank. Markets interpreted the tone as hawkish, lifting September rate-hike probabilities, with attention now turning to the next FOMC meeting and incoming labor and inflation releases.