Key Interest Rate Definitions
Definitions of the various types of interest rate Central bank rate - is the one most generally referred to in the financial press when they talk about the ‘bank rate’ or ‘interest rate’ without further specification (except for the USA, see below). Set by policymakers and usually the key rate upon which others are based. Also called the ‘base rate’ in the UK, ‘cash rate’ in Australia and New Zealand, and ‘discount rate’ in the USA. It’s the rate at which the central bank lends money overnight to commercial banks. Federal funds rate - specifically in the USA, policymakers at the Federal Reserve use a slightly different mechanism for influencing the nation’s interest rates. The federal funds rate is the overnight rate at which banks lend reserve balances to each other. The Federal Reserve Open Market Committee (FOMC) sets a target for this rate and implements monetary policy through ‘open market operations’ - buying or selling government securities (Treasury bills and bonds) in the op...