کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
986405 | 1480825 | 2011 | 14 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Business cycles with a common trend in neutral and investment-specific productivity Business cycles with a common trend in neutral and investment-specific productivity](/preview/png/986405.png)
This paper identifies a new source of business-cycle fluctuations. Namely, a common stochastic trend in neutral and investment-specific productivity. We document that in U.S. postwar quarterly data total factor productivity (TFP) and the relative price of investment are cointegrated. We show theoretically that TFP and the relative price of investment are cointegrated if and only if neutral and investment-specific productivity share a common stochastic trend. We econometrically estimate an RBC model augmented with a number of real rigidities and driven by a multitude of shocks. We find that in the context of our estimated model, innovations in the common stochastic trend explain a sizable fraction of the unconditional variances of output, consumption, investment, and hours.
Journal: Review of Economic Dynamics - Volume 14, Issue 1, January 2011, Pages 122–135