RDP 2009-06: Inflation Volatility And Forecast Accuracy Equation (5)

π t = μ + τ t + η t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeqiWda3aaS baaSqaaiaadshaaeqaaOGaeyypa0JaeqiVd0Maey4kaSIaeqiXdq3a aSbaaSqaaiaadshaaeqaaOGaey4kaSIaeq4TdG2aaSbaaSqaaiaads haaeqaaaaa@4327@