The Taylor Rule
What Is The Taylor Rule?
The Taylor Rule is a guideline, often referenced in AP Macroeconomics, for how a central bank might set its policy interest rate. Under the framework, the Fed is generally understood to adjust rates in response to two deviations: how far inflation is from its target, and how far output or employment is from its potential. When inflation runs above target, the rule prescribes higher rates; when the economy is running below its potential, it prescribes lower rates. The result is a formula that translates economic conditions into a suggested federal funds rate, offering a systematic benchmark against which actual Fed decisions can be compared.
Why It Matters
The Taylor Rule matters as a reference point rather than a strict script. The Fed does not mechanically follow any single formula, but economists and commentators frequently use the rule to ask whether policy looks too loose or too tight given current inflation and employment. Because it ties rates to the same two variables at the heart of the dual mandate - prices and the state of the labor market - it captures the basic logic of how systematic monetary policy is supposed to work. Studying it helps explain why the Fed tends to raise rates when inflation climbs above its 2% target and cut them when the economy weakens.