RDP 2007-07: More Potent Monetary Policy? Insights from a Threshold Model Equation (1)

X t = A 1 ( L ) X t 1 I [ q t d q ^ ] + A 2 ( L ) X t 1 I [ q t d > q ^ ] + ε t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaacbiGaa8hwam aaBaaaleaacaWG0baabeaakiabg2da9iaadgeadaWgaaWcbaGaaGym aaqabaGcdaqadaqaaiaadYeaaiaawIcacaGLPaaacaWGybWaaSbaaS qaaiaadshaiiaacqGFsislcaaIXaaabeaakiaadMeadaWadaqaaiaa dghadaWgaaWcbaGaamiDaiab+jHiTiaadsgaaeqaaOGaeyizImQabm yCayaajaaacaGLBbGaayzxaaGaey4kaSIaamyqamaaBaaaleaacaaI YaaabeaakmaabmaabaGaamitaaGaayjkaiaawMcaaiaadIfadaWgaa WcbaGaamiDaiab+jHiTiaaigdaaeqaaOGaamysamaadmaabaGaamyC amaaBaaaleaacaWG0bGae4NeI0IaamizaaqabaGccqGF+aGpceWGXb GbaKaaaiaawUfacaGLDbaacqGHRaWkcqaH1oqzdaWgaaWcbaGaamiD aaqabaaaaa@5F4B@