RDP 8601: Classical Models and Unobserved Aggregates Equation (4)

M t = B t + z t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaeytamaaBa aaleaacaqG0baabeaakiabg2da9iaabkeadaWgaaWcbaGaaeiDaaqa baGccqGHRaWkcaqG6bWaaSbaaSqaaiaabshaaeqaaaaa@3DED@