RDP 9701: Inflation Regimes and Inflation Expectations Equation (17)

f π t + 1 ( x ) = f ε ( x Π t ) . MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamOzamaaBaaaleaacqaHapaCdaWgaaadbaGaamiDaiabgUcaRiaaigdaaeqaaaWcbeaakmaabmaabaGaamiEaaGaayjkaiaawMcaaiabg2da9iaadAgadaWgaaWcbaGaeqyTdugabeaakmaabmaabaGaamiEaiabgkHiTiabfc6aqnaaBaaaleaacaWG0baabeaaaOGaayjkaiaawMcaaiaac6caaaa@48C6@