Fed chair Powell to give high-stakes speech at Jackson Hole amid Trump attacks
1. Jerome Powell hints at potential interest rate cuts amid economic uncertainty. 2. S&P 500 rose 1.5% after Powell's recent speech on rate cuts. 3. Trump continues to challenge Fed independence, demanding rapid rate cuts. 4. US labor growth has stalled, raising concerns about employment risks. 5. Tariffs may increase inflation, complicating economic policy decisions.