Interest Rates

Interest rates set the price of borrowing and the reward for saving, which is why they touch nearly every financial decision Americans make, from a mortgage payment to a credit card bill to the return on a savings account. Rates rise and fall with the health of the economy and with decisions made by policymakers whose job is to keep growth steady without letting prices spiral out of control.

Who sets rates and how. The Federal Reserve, the nation’s central bank, doesn’t set every interest rate in the economy, but it steers the short-term rate that ripples out to affect nearly all the others. Understanding that process starts with How the Federal Reserve Sets Interest Rates, which walks through the tools the Fed uses to turn a policy target into a real-world rate. The Fed also has a second major lever beyond adjusting rates directly, explained in The Fed’s Two Big Levers: Interest Rates and Quantitative Easing.

Why it’s kept at arm’s length from politics. Interest rate decisions carry consequences for jobs, borrowing costs, and prices, which makes them politically sensitive. The reasoning behind giving the Fed independence from day-to-day political control, and the tensions that arise from it, is covered in Why the Federal Reserve Must Remain Independent.

How rates connect to jobs and prices. Interest rate decisions are usually a response to broader signals in the economy, particularly employment and inflation data. The tradeoffs policymakers weigh when adjusting rates are laid out in Unemployment, Inflation, and Interest Rates, and the wider decision-making process behind those moves is detailed in How the Federal Reserve Makes Decisions That Shape Your Financial Life.