In the past, the Federal Reserve would make big announcements about the future of the economy, and banks, investors, and even regular lenders would scramble to react, often making your car loans, mortgages, and credit card rates more expensive in the process. Warsh is now saying the Fed should watch what’s actually happening in the real world before making decisions, rather than steering markets with predictions. For you, this could mean fewer wild swings in interest rates that make it harder to afford a home or pay down debt.