RDP 2009-01: Currency Misalignments and Optimal Monetary Policy: A Re-examination Equation (B27)

c t + c t * = y t + y t * + ( ν 2 2 ) ν 2 ( ν 1 ) 2 ( σ 1 σ ) 2 S t 2 + o ( a 3 ) . MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaam4yamaaBa aaleaacaWG0baabeaakiabgUcaRiaadogadaqhaaWcbaGaamiDaaqa aiaacQcaaaGccqGH9aqpcaWG5bWaaSbaaSqaaiaadshaaeqaaOGaey 4kaSIaamyEamaaDaaaleaacaWG0baabaGaaiOkaaaakiabgUcaRmaa bmaabaWaaSaaaeaacqaH9oGBcqGHsislcaaIYaaabaGaaGOmaaaaai aawIcacaGLPaaadaWcaaqaaiabe27aUbqaaiaaikdaaaWaaeWaaeaa cqaH9oGBcqGHsislcaaIXaaacaGLOaGaayzkaaWaaWbaaSqabeaaca aIYaaaaOWaaeWaaeaadaWcaaqaaiabeo8aZjabgkHiTiaaigdaaeaa cqaHdpWCaaaacaGLOaGaayzkaaWaaWbaaSqabeaacaaIYaaaaOGaam 4uamaaDaaaleaacaWG0baabaGaaGOmaaaakiabgUcaRiaad+gadaqa daqaamaafmaabaGaamyyamaaCaaaleqabaGaaG4maaaaaOGaayzcSl aawQa7aaGaayjkaiaawMcaaiaac6caaaa@652E@