Browse > Article
http://dx.doi.org/10.5351/CKSS.2009.16.4.707

Sign IV Cointegration Tests  

Oh, Yu-Jin (Leeds School of Business, University of Colorado)
Publication Information
Communications for Statistical Applications and Methods / v.16, no.4, 2009 , pp. 707-711 More about this Journal
Abstract
We propose new cointegration tests using signs of the regressors as instrumental variable. Our tests have the asymptotic standard normal distribution and are free from the dimension of regressors under the null hypothesis of no cointegration. A Monte-Carlo simulation shows that the proposed tests have a stable size and an improved power. Particulary, the tests have better power for small numbers of observations.
Keywords
Cointegration; test statistic; sign; instrumental variable; standard normal distribution;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Dickey, D. A. and Fuller, W. A. (1979). Distribution of the estimators for autoregressive time series with a unit root, Journal of the American Statistician Association, 74, 427-431   DOI   ScienceOn
2 Engle, R. F. and Granger, C. W. J. (1987). Co-integration and Error correction: Representation, estimation, and testing, Econometrica, 55, 251-276   DOI   ScienceOn
3 Kremers, J. J. M., Ericsson, N. R. and Dolado, J. J. (1992). The power of cointegration tests, Oxford Bulletin of Economics and Statistics, 54, 325-348   DOI   ScienceOn
4 So, B. S. and Shin, D. W. (1999a). Cauchy Estimators for autoregressive processes with applications to unit root tests and confidence intervals, Econometric Theory, 15, 165-176   DOI   ScienceOn
5 So, B. S. and Shin, D. W. (1999b). Recursive mean adjustment in time series inferences, Statistics and Probability Letters, 43, 65-73   DOI   ScienceOn