RDP 9601: Why Does the Australian Dollar Move so Closely with the Terms of Trade? Equation (B5)

Δ q t = α 0 + α 1 t+ γ 0 Δto t t + χ 1 to t t1 + χ 2 q t1 + ε t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeuiLdqKaamyCamaaBaaaleaacaWG0baabeaakiabg2da9iabeg7aHnaaBaaaleaacaaIWaaabeaakiabgUcaRiabeg7aHnaaBaaaleaacaaIXaaabeaakiaadshacqGHRaWkcqaHZoWzdaWgaaWcbaGaaGimaaqabaGccqqHuoarcaWG0bGaam4BaiaadshadaWgaaWcbaGaamiDaaqabaGccqGHRaWkcqaHhpWydaWgaaWcbaGaaGymaaqabaGccaWG0bGaam4BaiaadshadaWgaaWcbaGaamiDaiabgkHiTiaaigdaaeqaaOGaey4kaSIaeq4Xdm2aaSbaaSqaaiaaikdaaeqaaOGaamyCamaaBaaaleaacaWG0bGaeyOeI0IaaGymaaqabaGccqGHRaWkcqaH1oqzdaWgaaWcbaGaamiDaaqabaaaaa@5EC0@