RDP 9601: Why Does the Australian Dollar Move so Closely with the Terms of Trade? Equation (7)

Δ q t = α 0 + α 1 t+ i=0 4 γ i Δto t ti + i=1 4 λ i Δ q ti + χ 1 to t t1 + χ 2 q t1 + ε t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=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@7541@