RDP 2016-08: The Slowdown in US Productivity Growth: Breaks and Beliefs Equation (B18)

φ t = ρ φ φ t−1 + ε φ,t MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeqOXdO2aaSbaaSqaaiaadshaaeqaaOGaeyypa0JaeqyWdi3aaSbaaSqaaiabeA8aQbqabaGccqaHgpGAdaWgaaWcbaGaamiDaiabgkHiTiaaigdaaeqaaOGaey4kaSIaeqyTdu2aaSbaaSqaaiabeA8aQjaacYcacaWG0baabeaaaaa@4848@