Money Jackson Hole speech: Jerome Powell hints at more aggressive Fed rate hikes to fix inflation August 26, 2022August 26, 2022Medora Lee and Elisabeth Buchwald, USA TODAYComments Off on Jackson Hole speech: Jerome Powell hints at more aggressive Fed rate hikes to fix inflation The Federal Reserve is committed to lowering inflation, which means interest rates will keep rising, the Fed chair said in a speech in Jackson Hole.