RDP 2016-08: The Slowdown in US Productivity Growth: Breaks and Beliefs Equation (14)

Ω t = Ω t−1 +κ( X t X t ′ − Ω t−1 ) MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaeyQdmaaBaaaleaacaWG0baabeaakiabg2da9iaabM6adaWgaaWcbaGaamiDaiabgkHiTiaaigdaaeqaaOGaey4kaSIaeqOUdS2aaeWaaeaacaWGybWaaSbaaSqaaiaadshaaeqaaOGaamiwamaaDaaaleaacaWG0baabaqedmvETj2BSbcvPDwzYbsr4bxzYrhaiuaacqWFYaIOaaGccqGHsislcaqGPoWaaSbaaSqaaiaadshacqGHsislcaaIXaaabeaaaOGaayjkaiaawMcaaaaa@534A@