Bulletin – September 2017 Equation (A3)

π t =( 1 β 1 ) π t e + β 1 3 i=1 3 π ti + β 2 ( u t1 u t1 * )+ ε t π MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=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@6593@