We investigate the possibility that the Taylor rule should be formulated as a threshold process such that the Federal Reserve acts more aggressively in some circumstances than in others. It seems reasonable that the Federal Reserve would act more aggressively when inflation is high than when it...

Taylor (1979) posited that a central bank faces a tradeoff between the volatility of the output gap and volatility of inflation; this trade-off has become known as the Taylor curve. Thus, the Taylor curve necessitates that the correlation between the volatilities of inflation and the output gap...