Policy Lag

Policy lag means the delay between a central bank’s policy action and its full effect on the economy. In simple terms, policy changes take time to work. Policy lag is important because rate hikes or cuts do not affect inflation, jobs, spending, and investment immediately. Central banks must make decisions before seeing the full impact of earlier moves. For example, a rate hike today may not fully affect consumer spending or business investment for many months. Policy lag does not mean policy has no effect. It means the effect may arrive slowly and unevenly.