RDP 2015-12: Modelling the Australian Dollar Equation (3)

R T W I t = θ + β 1 T o T t + β 2 R I R D t + δ 1 Δ T o T t + δ 2 Δ T o T t 1 + δ 3 Δ T o T t + 1 + δ 4 Δ R I R D t + δ 5 Δ R I R D t 1 + δ 6 Δ R I R D t + 1 + ε t . MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGceaqabeaacaWGsb GaamivaiaadEfacaWGjbWaaSbaaSqaaiaadshaaeqaaOGaeyypa0Ja eqiUdeNaey4kaSIaeqOSdi2aaSbaaSqaaiaaigdaaeqaaOGaamivai aad+gacaWGubWaaSbaaSqaaiaadshaaeqaaOGaey4kaSIaeqOSdi2a aSbaaSqaaiaaikdaaeqaaOGaamOuaiaadMeacaWGsbGaamiramaaBa aaleaacaWG0baabeaakiabgUcaRiabes7aKnaaBaaaleaacaaIXaaa beaakiabfs5aejaadsfacaWGpbGaamivamaaBaaaleaacaWG0baabe aakiabgUcaRiabes7aKnaaBaaaleaacaaIYaaabeaakiabfs5aejaa dsfacaWGpbGaamivamaaBaaaleaacaWG0bGaeyOeI0IaaGymaaqaba GccqGHRaWkcqaH0oazdaWgaaWcbaGaaG4maaqabaGccqqHuoarcaWG ubGaam4taiaadsfadaWgaaWcbaGaamiDaiabgUcaRiaaigdaaeqaaa GcbaGaey4kaSIaeqiTdq2aaSbaaSqaaiaaisdaaeqaaOGaeuiLdqKa amOuaiaadMeacaWGsbGaamiramaaBaaaleaacaWG0baabeaakiabgU caRiabes7aKnaaBaaaleaacaaI1aaabeaakiabfs5aejaadkfacaWG jbGaamOuaiaadseadaWgaaWcbaGaamiDaiabgkHiTiaaigdaaeqaaO Gaey4kaSIaeqiTdq2aaSbaaSqaaiaaiAdaaeqaaOGaeuiLdqKaamOu aiaadMeacaWGsbGaamiramaaBaaaleaacaWG0bGaey4kaSIaaGymaa qabaGccqGHRaWkcqaH1oqzdaWgaaWcbaGaamiDaaqabaGccaGGUaaa aaa@8D26@