RDP 2005-05: Underlying Inflation: Concepts, Measurement and Performance Equation

π ^ t = 1 1 2 α 100 i I α w ( i ) t π ( i ) t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGafqiWdaNbaKaadaqhaaWcbaGaamiDaaqaaiabgEHiQaaakiabg2da9maalaaabaGaaGymaaqaaiaaigdacaGGtaYaaSaaaeaacaaIYaGaeqySdegabaGaaGymaiaaicdacaaIWaaaaaaadaaeqbqaaiaadEhadaWgaaWcbaWaaeWaaeaacaWGPbaacaGLOaGaayzkaaGaamiDaaqabaGccqaHapaCdaWgaaWcbaWaaeWaaeaacaWGPbaacaGLOaGaayzkaaGaamiDaaqabaaabaGaamyAaiabgIGiolaadMeadaWgaaadbaGaeqySdegabeaaaSqab0GaeyyeIuoaaaa@52E7@