RDP 9108: Australia's Real Exchange Rate – Is it Explained by the Terms of Trade or by Real Interest Differentials? Equation

a(t)= 1 15 (12x(t)+4x(t1)x(t+1)) b(t)= 7 5 x(t) 1 5 x(t+1) 1 5 x(t1) c(t)= 1 15 (12x(t)+x(t1)+4x(t+1)) MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGceaqabeaacaWGHb GaaiikaiaacshacaGGPaGaeyypa0ZaaSWaaSqaaiaaigdaaeaacaaI XaGaaGynaaaakiaacIcacaaIXaGaaGOmaiaadIhacaGGOaGaaiiDai aacMcacqGHRaWkcaaI0aGaaiiEaiaacIcacaGG0bGaeyOeI0IaaGym aiaacMcacqGHsislcaGG4bGaaiikaiaacshacqGHRaWkcaaIXaGaai ykaiaacMcaaeaacaGGIbGaaiikaiaacshacaGGPaGaeyypa0ZaaSWa aSqaaiaaiEdaaeaacaaI1aaaaOGaamiEaiaacIcacaGG0bGaaiykai abgkHiTmaalmaaleaacaaIXaaabaGaaGynaaaakiaacIhacaGGOaGa aiiDaiabgUcaRiaaigdacaGGPaGaeyOeI0YaaSWaaSqaaiaaigdaae aacaaI1aaaaOGaaiiEaiaacIcacaGG0bGaey4kaSIaaGymaiaacMca aeaacaGGJbGaaiikaiaacshacaGGPaGaeyypa0ZaaSWaaSqaaiaaig daaeaacaaIXaGaaGynaaaakiaacIcacaaIXaGaaGOmaiaadIhacaGG OaGaaiiDaiaacMcacqGHRaWkcaGG4bGaaiikaiaacshacqGHsislca aIXaGaaiykaiabgUcaRiaaisdacaGG4bGaaiikaiaacshacqGHRaWk caaIXaGaaiykaiaacMcaaaaa@8061@