RDP 9803: Forward-Looking Behaviour and Credibility: Some Evidence and Implications for Policy Equation (4c)

Δul c t = γ 3 Δ p t e +( 1− γ 3 )0.25 Σ i=1 4 Δ p t−i + γ 1 [ ( ulc−p ) eqm −( ul c t−1 − p t−1 ) ] + γ 2 ga p t−1 MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaacciGae8hLdqecbiGaa4xDaiaa+XgacaGFJbWaaSbaaSqaaiaadshaaeqaaOGaeyypa0Jaeq4SdC2aaSbaaSqaaiaaiodaaeqaaOGae8hLdqKaa4hCamaaDaaaleaacaWG0baabaGaamyzaaaakiabgUcaRmaabmaabaGaaGymaiabgkHiTiabeo7aNnaaBaaaleaacaaIZaaabeaaaOGaayjkaiaawMcaaiaaicdacaGGUaGaaGOmaiaaiwdadaaeWbqaaiab=r5aejaadchadaWgaaWcbaGaamiDaiabgkHiTiaadMgaaeqaaOGaey4kaSIaeq4SdC2aaSbaaSqaaiaaigdaaeqaaOWaamWaaeaadaqadaqaaiaadwhacaWGSbGaam4yaiabgkHiTiaadchaaiaawIcacaGLPaaadaahaaWcbeqaaiaadwgacaWGXbGaamyBaaaakiabgkHiTmaabmaabaGaamyDaiaadYgacaWGJbWaaSbaaSqaaiaadshacqGHsislcaaIXaaabeaakiabgkHiTiaadchadaWgaaWcbaGaamiDaiabgkHiTiaaigdaaeqaaaGccaGLOaGaayzkaaaacaGLBbGaayzxaaaaleaacaWGPbGaeyypa0JaaGymaaqaaiaaisdaa0GaeyyeIuoakiabgUcaRiabeo7aNnaaBaaaleaacaaIYaaabeaakiaadEgacaWGHbGaamiCamaaBaaaleaacaWG0bGaeyOeI0IaaGymaaqabaaaaa@7CAF@