Xu, Zhiwei (2008): Univariate Unobserved-Component Model with Non-Random Walk Permanent Component.
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Abstract
In this note, we revisit the univariate unobserved-component (UC) model of US GDP by relaxing the traditional random-walk assumption of the permanent component. Since our general UC model is unidentified, we investigate the upper bound of the contribution of the transitory component, and find it is dominated by the permanent component.
Item Type: | MPRA Paper |
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Original Title: | Univariate Unobserved-Component Model with Non-Random Walk Permanent Component |
English Title: | Univariate Unobserved-Component Model with Non-Random Walk Permanent Component |
Language: | English |
Keywords: | Unobserved-Component Model; Random Walk Assumption; Permanent and Transitory Shocks |
Subjects: | E - Macroeconomics and Monetary Economics > E3 - Prices, Business Fluctuations, and Cycles > E32 - Business Fluctuations ; Cycles C - Mathematical and Quantitative Methods > C2 - Single Equation Models ; Single Variables > C22 - Time-Series Models ; Dynamic Quantile Regressions ; Dynamic Treatment Effect Models ; Diffusion Processes C - Mathematical and Quantitative Methods > C4 - Econometric and Statistical Methods: Special Topics > C49 - Other |
Item ID: | 12038 |
Depositing User: | Zhiwei Xu |
Date Deposited: | 09 Dec 2008 14:47 |
Last Modified: | 28 Sep 2019 12:25 |
References: | Beveridge,S., Nelson,C.R., 1981, A new approach to decomposition of economic time series into permanent and transitory components with particular attention to measurement of the business cycle. Journal of Monetary Economics 7, 151--174. Blanchard,O.J., Quah,D., 1989. The dynamic effects of demand and supply disturbances. American Economic Review 79, 655--673. Morley,J.C., Nelson,C.R., Zivot,E., 2003. Why are the Beveridge-Nelson and Unobserved-Components decompositions of GDP so different? Review of Economics and Statistics 85, 235--243. Nagakura,D., 2008. A note on the two assumptions of standard unobserved components models, Economics Letters 100, 123--125. Oh,K.H., Zivot,E., Creal,D., 2008. The relationship between the Beveridge--Nelson decomposition and other permanent--transitory decompositions that are popular in economics, Journal of Econometrics 146, 207-219. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/12038 |