Laxton and Pesauti (2003) set up one simple IFB rule by model GEM and estimate the equation not on real interest rate but put more greater on anticipated inflation.

• 二是IFB规则，其实质是前瞻性泰勒规则，在IFB规则中短期名义利率的调整主要依据对未来通货膨胀的预期。