RDP 2009-01: Currency Misalignments and Optimal Monetary Policy: A Re-examination Equation (B31)

c ˜ t + c ˜ t = y ˜ t + y ˜ t * + Ω ( y ˜ t 2 + 2 y ¯ t y ˜ t + y ˜ t 2 + 2 y ¯ t y ˜ t 2 y ¯ t y ˜ t 2 y ¯ t y ˜ t 2 y ˜ t y ˜ t ) + o ( a 3 ) . MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGabm4yayaaia WaaSbaaSqaaiaadshaaeqaaOGaey4kaSIabm4yayaaiaWaa0baaSqa aiaadshaaeaacqGHxiIkaaGccqGH9aqpcKaJaoyEayacmcicamaaBa aaleaacaWG0baabeaakiabgUcaRiqadMhagaacamaaDaaaleaacaWG 0baabaGaaiOkaaaakiabgUcaRGGaciab=L6axjaacIcaceWG5bGbaG aadaqhaaWcbaGaamiDaaqaaiaaikdaaaGccqGHRaWkcaaIYaGabmyE ayaaraWaaSbaaSqaaiaadshaaeqaaOGabmyEayaaiaWaaSbaaSqaai aadshaaeqaaOGaey4kaSIabmyEayaaiaWaa0baaSqaaiaadshaaeaa cqGHxiIkcaaIYaaaaOGaey4kaSIaaGOmaiqadMhagaqeamaaDaaale aacaWG0baabaGaey4fIOcaaOGabmyEayaaiaWaa0baaSqaaiaadsha aeaacqGHxiIkaaaccaGccqGFsislcaaIYaGabmyEayaaraWaaSbaaS qaaiaadshaaeqaaOGabmyEayaaiaWaa0baaSqaaiaadshaaeaacqGH xiIkaaGccqGFsislcaaIYaGabmyEayaaraWaa0baaSqaaiaadshaae aacqGHxiIkaaGcceWG5bGbaGaadaWgaaWcbaGaamiDaaqabaGccqGF sislcaaIYaGabmyEayaaiaWaaSbaaSqaaiaadshaaeqaaOGabmyEay aaiaWaa0baaSqaaiaadshaaeaacqGHxiIkaaGccaGGPaGaey4kaSIa am4BamaabmaabaWaauWaaeaacaWGHbWaaWbaaSqabeaacaaIZaaaaa GccaGLjWUaayPcSdaacaGLOaGaayzkaaGaaiOlaaaa@7D44@