Warsh says the recent "massive investment surge" due to AI "isn't by accident" but is the result of "good policy" The AI boom is "probably the most important thing happening in the global economy on the upside." He said he doesn't want to give any hints on the October FOMC deliberation. “I don’t prejudge meetings. I don’t believe in saying now what I might do at the meetings we have." "It’s a new chapter at the Fed, and we’re not in that business anymore."