RDP 2005-05: Underlying Inflation: Concepts, Measurement and Performance Equation (1)

π i t = π t + ν i t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeqiWda3aaSbaaSqaaiaadMgacaWG0baabeaakiabg2da9iabec8aWnaaDaaaleaacaWG0baabaGaey4fIOcaaOGaey4kaSIaeqyVd42aaSbaaSqaaiaadMgacaWG0baabeaaaaa@435D@