Central bank independence.

In plain English

Independence is structural: Congress created the Federal Reserve and can change its mandate, but long governor terms and funding that does not come from annual appropriations insulate rate decisions from short-term politics. The case for it is that elected officials face pressure to keep rates low before an election, and countries that gave in to that pressure have a poor inflation record. Independence is about instruments rather than goals, since the goals themselves are set by law. It is paired with accountability: published minutes, projections, testimony, and audited financial statements. The arrangement survives on public trust, and it is not permanent.

01Why it matters

Long-term borrowing costs partly reflect what lenders expect inflation to be for decades, so doubts about independence can raise mortgage rates today over fears about policy years from now.

02The math, step by step

Say inflation runs at 6 percent in an election year. A politically directed central bank might hold the policy rate at 2 percent to protect growth. An independent one might raise to 5 percent. The first choice can feel better for a year and cost more over five.

Illustrative example. The amounts here are hypothetical, chosen to show how the math works, not real quoted rates or figures.

03What this is NOT

04Receipts

Every figure on this page is sourced to a primary document. Tap to open the original.