RDP 2015-09: Inflation Targeting: A Victim of Its Own Success? Equation

u t * = u t 1 * + ε t u * . MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyDamaaDa aaleaacaWG0baabaGaaiOkaaaakiabg2da9iaadwhadaqhaaWcbaGa amiDaiabgkHiTiaaigdaaeaacaGGQaaaaOGaey4kaSIaeqyTdu2aa0 baaSqaaiaadshaaeaacaWG1bWaaWbaaWqabeaacaGGQaaaaaaakiaa c6caaaa@4495@