Showing 1 - 10 of 1,051
This paper investigates the possibility, raised by Perron (1989, 1990a), that aggregate economic time series can be characterized as being stationary around broken trend lines. Unlike Perron, we treat the break date as unknown a priori. Asymptotic distributions are developed for recursive,...
Persistent link: https://www.econbiz.de/10013248699
In this paper we examine temporal properties of eleven natural resource real price series from 1870-1990 by employing a Lagrangian Multiplier unit root test that allows for two endogenously determined structural breaks with and without a quadratic trend. Contrary to previous research, we find...
Persistent link: https://www.econbiz.de/10013227016
It has been suggested that existing estimates of the long-run impact of a surprise move in income may have a substantial upward bias due to the presence of a trend break in post war U.S. GNP data. This paper shows that the statistical evidence does not warrant abandoning the no trend null...
Persistent link: https://www.econbiz.de/10013228038
Recent empirical work in several economic fields, particularly environmental and energy economics, has adapted the regression discontinuity (RD) framework to applications where time is the running variable and treatment begins at a particular threshold in time. In this guide for practitioners,...
Persistent link: https://www.econbiz.de/10012951355
models, the relation between levels and differences, integration and cointegration, and the Hansen-Sargent prediction …
Persistent link: https://www.econbiz.de/10013104725
Many questions in economics involve long-run or trend variation and covariation in time series. Yet, time series of typical lengths contain only limited information about this long-run variation. This paper suggests that long-run sample information can be isolated using a small number of...
Persistent link: https://www.econbiz.de/10013015106
Standard inference in cointegrating models is fragile because it relies on an assumption of an I(1) model for the common stochastic trends, which may not accurately describe the data's persistence. This paper discusses efficient low-frequency inference about cointegrating vectors that is robust...
Persistent link: https://www.econbiz.de/10013156688
This paper tests for cointegration between regional output of an industry and national output of the same industry. An … equilibrium economic theory is presented to argue for the plausibility of cointegration, however, regional economic forecasting … using the shift and share framework often acts as if cointegration does not exist. Data analysis on broad industrial sectors …
Persistent link: https://www.econbiz.de/10013221307
We examine the properties of the ASA-NBER forecasts for several US macroeconomic variables, specifically: (i) are the actual and forecast series integrated of the same order; (ii) are they cointegrated, and; (iii) is the cointegrating vector consistent with long run unitary elasticity of...
Persistent link: https://www.econbiz.de/10013224861
, according to the Johansen procedure, cointegration fails to hold the farther out the forecasts extend. At the one year ahead …
Persistent link: https://www.econbiz.de/10013236694