RDP 2009-01: Currency Misalignments and Optimal Monetary Policy: A Re-examination Equation (18)

Y t = C H t + C H t = ν 2 P t C t P H t + ( 1 ν 2 ) P t C t P H t = k 1 ( ν 2 S t 1 ( ν / 2 ) C t + ( 1 ν 2 ) ( S t ) ν / 2 C t ) , MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamywamaaBa aaleaacaWG0baabeaakiabg2da9iaadoeadaWgaaWcbaGaamisaiaa dshaaeqaaOGaey4kaSIaam4qamaaDaaaleaacaWGibGaamiDaaqaai abgEHiQaaakiabg2da9maalaaabaGaeqyVd4gabaGaaGOmaaaadaWc aaqaaiaadcfadaWgaaWcbaGaamiDaaqabaGccaWGdbWaaSbaaSqaai aadshaaeqaaaGcbaGaamiuamaaBaaaleaacaWGibGaamiDaaqabaaa aOGaey4kaSYaaeWaaeaacaaIXaaccaGae8NeI0YaaSaaaeaacqaH9o GBaeaacaaIYaaaaaGaayjkaiaawMcaamaalaaabaGaamiuamaaDaaa leaacaWG0baabaGaey4fIOcaaOGaam4qamaaDaaaleaacaWG0baaba Gaey4fIOcaaaGcbaGaamiuamaaDaaaleaacaWGibGaamiDaaqaaiab gEHiQaaaaaGccqGH9aqpcaWGlbWaaWbaaSqabeaacqWFsislcaaIXa aaaOWaaeWaaeaadaWcaaqaaiabe27aUbqaaiaaikdaaaGaam4uamaa DaaaleaacaWG0baabaGaaGymaiab=jHiTiab=HcaOiabe27aUjaac+ cacaaIYaGaaiykaaaakiaadoeadaWgaaWcbaGaamiDaaqabaGccqGH RaWkdaqadaqaaiaaigdacqWFsisldaWcaaqaaiabe27aUbqaaiaaik daaaaacaGLOaGaayzkaaGaaiikaGqaciaa+nfadaqhaaWcbaGaamiD aaqaaiabgEHiQaaakiaacMcadaahaaWcbeqaaiab=jHiTiabe27aUj aac+cacaaIYaaaaOGaam4qamaaDaaaleaacaWG0baabaGaey4fIOca aaGccaGLOaGaayzkaaGaaiilaaaa@7FD4@