RDP 2012-01: Co-movement in Inflation Equation (A4)

Y t = W t δ + E t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaCywamaaBa aaleaacaWG0baabeaakiabg2da9iaahEfadaWgaaWcbaGaamiDaaqa baGccaWH0oGaey4kaSIaaCyramaaBaaaleaacaWG0baabeaaaaa@3F31@