Federal Funds Rate

In Depth

The federal funds rate is the benchmark interest rate in the United States and the primary tool the Federal Reserve uses to implement monetary policy. The Federal Open Market Committee (FOMC) sets a target range — for example, 5.25% to 5.50% — and uses open market operations to keep the effective rate within that band. When the Fed raises the federal funds rate, borrowing becomes more expensive throughout the economy: mortgage rates climb, auto loans cost more, and corporate debt issuance carries higher coupons. This cools consumer and business spending, which helps bring down inflation. When the Fed cuts the rate, borrowing becomes cheaper, stimulating investment and consumption. Changes to the federal funds rate ripple through Treasury yields, bank lending rates, credit card APRs, and equity valuations. The rate is arguably the single most influential variable in global finance, and FOMC meeting decisions move markets worldwide. Executives watch the fed funds rate because it directly affects the cost of capital, the discount rate used in valuations, and the competitive landscape for capital-intensive industries.