Tests for structural change, aggregation, and homogeneity
Structural change can be considered by breaking up a sample into subsets and asking if these can be aggregated or pooled. Strategies for constructing tests for aggregation and structural change in this setting have not received sufficient attention in the literature. Our methodology for testing generalizes to multiple regimes a discussion of Pesaran et al. (1985) for the case of two regimes. This treatment permits a unified approach to a large number of testing problems discussed separately in the literature, as special cases or as parts of a test of homogeneity. We also provide a simple alternative to much more complex testing strategies currently being researched and developed in testing for structural change.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Dutta, J. & Zaman, A., 1989.
"What Do Heteroskedasticity Tests Detect?,"
fb-89-10, Columbia - Graduate School of Business.
- Ploberger, Werner & Kramer, Walter & Kontrus, Karl, 1989. "A new test for structural stability in the linear regression model," Journal of Econometrics, Elsevier, vol. 40(2), pages 307-318, February.
- Phillips, G. D. A. & McCabe, B. P., 1983. "The independence of tests for structural change in regression models," Economics Letters, Elsevier, vol. 12(3-4), pages 283-287.
- Asad Zaman, 2002. "Maximum likelihood estimates for the Hildreth-Houck random coefficients model," Econometrics Journal, Royal Economic Society, vol. 5(1), pages 237-262, June.
- Qi Li & Esfandiar Maasoumi & Jeffrey S. Racine, 2008.
"A Nonparametric Test for Equality of Distributions with Mixed Categorical and Continuous Data,"
0805, Department of Economics, Emory University (Atlanta).
- Li, Qi & Maasoumi, Esfandiar & Racine, Jeffrey S., 2009. "A nonparametric test for equality of distributions with mixed categorical and continuous data," Journal of Econometrics, Elsevier, vol. 148(2), pages 186-200, February.
- Dufour, J.M., 1981.
"Generalized Chow Tests for Structural Change: a Coordinate-Free Approach,"
Cahiers de recherche
8128, Universite de Montreal, Departement de sciences economiques.
- Dufour, Jean-Marie, 1982. "Generalized Chow Tests for Structural Change: A Coordinate-Free Approach," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 23(3), pages 565-75, October.
- Schmidt, Peter & Sickles, Robin, 1977. "Some Further Evidence on the Use of the Chow Test under Heteroskedasticity," Econometrica, Econometric Society, vol. 45(5), pages 1293-98, July.
- Pesaran, M H & Smith, R P & Yeo, J S, 1985. "Testing for Structural Stability and Predictive Failure: A Review," The Manchester School of Economic & Social Studies, University of Manchester, vol. 53(3), pages 280-95, September.
- Koschat, Martin A & Weerahandi, Samaradasa, 1992. "Chow-Type Tests under Heteroscedasticity," Journal of Business & Economic Statistics, American Statistical Association, vol. 10(2), pages 221-28, April.
- Jayatissa, W A, 1977. "Tests of Equality between Sets of Coefficients in Two Linear Regressions when Disturbance Variances Are Unequal," Econometrica, Econometric Society, vol. 45(5), pages 1291-92, July.
- White, Halbert, 1980. "A Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for Heteroskedasticity," Econometrica, Econometric Society, vol. 48(4), pages 817-38, May.
- Chu, Chia-Shang James & White, Halbert, 1992. "A Direct Test for Changing Trend," Journal of Business & Economic Statistics, American Statistical Association, vol. 10(3), pages 289-99, July.
- Thursby, Jerry G., 1992. "A comparison of several exact and approximate tests for structural shift under heteroscedasticity," Journal of Econometrics, Elsevier, vol. 53(1-3), pages 363-386.
- Toyoda, Toshihisa, 1974. "Use of the Chow Test under Heteroscedasticity," Econometrica, Econometric Society, vol. 42(3), pages 601-08, May.
When requesting a correction, please mention this item's handle: RePEc:eee:ecmode:v:27:y:2010:i:6:p:1382-1391. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If references are entirely missing, you can add them using this form.