Abstract
When dealing with regression analysis, heteroscedasticity is a problem that the authors have to face with. Especially if little information can be got in advance, detection of heteroscedasticity as well as estimation of statistical models could be even more difficult. To this end, this paper proposes a quantile difference method (QDM) that can effectively estimate the heteroscedastic function. This method, being completely free from the estimation of mean regression function, is simple, robust and easy to implement. Moreover, the QDM method enables the detection of heteroscedasticity without any restrictions on error terms, consequently being widely applied. What is worth mentioning is that based on the proposed approach estimators of both mean regression function and heteroscedastic function can be obtained. In the end, the authors conduct some simulations to examine the performance of the proposed methods and use a real data to make an illustration.
Similar content being viewed by others
References
Bickel P J, Using residuals robustly I: Tests for heteroscedasticity, nonlinearity, The Annals of Statistics, 1978, 6(2): 266–291.
Harrison M J and McCabe P M, A test for heteroscedasticity based on ordinary least squares residuals, Journal of the American Statistical Association, 1979, 74(366): 494–499.
Breusch T S and Pagan A R, A simple test for heteroscedasticity and random coefficient variation, Econometrica, 1979, 47(5): 1287–1294.
Cook R D and Weisberg S, Diagnostics for heteroscedasticity in regression, Biometrika, 1983, 70(1): 1–10.
Davidian M and Carroll R J, Variance function estimation, Journal of the American Statistical Association, 1987, 82(400): 1079–1091.
Müller H G and Stadtmüller U, Estimation of heteroscedasticity in regression analysis, The Annals of Statistics, 1987, 15(2): 610–625.
Eubank R L and Thomas W, Detecting heteroscedasticity in nonparametric regression, Journal of the Royal Statistical Society, Series B (Methodological), 1993, 55(1): 145–155.
Dette H and Munk A, Testing heteroscedasticity in nonparametric regression, Journal of the Royal Statistical Society, Series B (Statistical Methodology), 1998, 60(4): 693–708.
Koenker R and Bassett G, Robust tests for heteroscedasticity based on regression quantiles, Econometrica, 1982, 50(1): 43–61.
Welsh A H, Carroll R J, and Ruppert D, Fitting heteroscedastic regression models, Journal of the American Statistical Association, 1994, 89(425): 100–116.
Wang H J, Inference on quantile regression for heteroscedastic mixed models, Statistica Sinica, 2009, 19: 1247–1261.
Chan N H and Zhang R M, Quantile inference for heteroscedastic regression models, Journal of Statistical Planning and Inference, 2011, 41(1): 2079–2090.
Tian M Z and Chan N H, Saddle point approximation and volatility estimation of value-at-risk, Statistica Sinica, 2010, 20: 1239–1256
Zou H and Yuan M, Composite quantile regression and the oracle model selection theory, Ann. Statist., 2008, 36: 1108–1126.
Chen Y L, Tian M Z, Yu K, and Pan J X, Composite hierarchical linear quantile regression, Acta Mathematicae Applicatae Sinica, English Serie, 2014, 30(1): 49–64.
Chen Y L, Tang M L, and Tian M Z, Semiparametric hierarchical composite quantile regression, Communications in Statistics C Theory and Methods, 2015, 44(5): 996–1012.
Pepió M and Polo C, Quantile plots in the analysis of heteroscedastic models, QÚESTIIÓ, 1992, 16: 135–145.
Hôrdle W, Müller M, Sperlich S, and Werwatz A, Nonparametric and Semiparametric Models, Springer-Verlag, Berlin and Heidelberg, 2005.
Hart J D, Nonparametric Smoothing and Lack-of-Fit Tests, Springer, New York, 1997.
Von Neumann J, Distribution of the ratio of the mean square successive difference to the variance, The Annals of Mathematical Statistics, 1941, 12(4): 367–395.
Von Neumann J, Kent R H, Bellinson H R, and Hart B I, The mean square successive difference, The Annals of Mathematical Statistics, 1941, 12(2): 153–162.
Rao J N K, A note on mean square successive differences, Journal of the American Statistical Association, 1959, 54(288): 801–806.
Williams J D, Moments of the ratio of the mean square successive difference to the mean square difference in samples from a normal universe, The Annals of Mathematical Statistics, 1941, 12(2): 239–241.
Hart B I and von Neumann J, Tabulation of the probabilities for the ratio of the mean square successive difference to the variance, The Annals of Mathematical Statistics, 1942, 13(2): 207–214.
Hart B I, Significance levels for the ratio of the mean square successive difference to the variance, The Annals of Mathematical Statistics, 1942, 13(4): 445–447.
Bingham C and Nelson L S, An approximation for the distribution of the von Neumann ratio, Technometrics, 1981, 23(3): 285–288.
Tian M Z and Wu X Z, A quasi-residuals method, Advances in Mathematics, 2001, 30: 182–184.
Tian M Z and He C Z, Quasi-residual diagnostic theory and methodology for heteroscedastic model, Natur. Sci. J. Xiangtan Univ., 2001, 23: 1–8.
Tian M Z and He C Z, A generalized variance-ratio test for a Heteroskedastic regression, Mathematics in Economics, 2003, 20: 52–61.
Tian M Z and Li G Y, Quasi-residuals method in sliced inverse regression, Statistics and Probability Letters, 2004, 66: 205–211.
Tian M Z, Estimation theory based on quasi-residuals in sliced inverse regression, Journal of Systems Science and Mathematical Sciences, 2005, 25(5): 348–355 (in Chinese).
Bartels R, The rank version of von Neumann’s ratio test for randomness, Journal of the American Statistical Association, 1982, 77(377): 40–46.
Koenker R and Zhao Q, Conditional quantile estimation and inference for arch models, Econometric Theory, 1996, 12(5): 793–813.
Bailar B, Salary survey of U.S. colleges and universities offering degrees in statistics, Amstat News, 1991, 182: 3C10.
Withers C S, Central limit theorems for dependent variables, I. Wahrscheinlichkeitstheorie verw. Gebiete., 1981, 57(4): 509–534.
Diananda P H, The central limit theorem for m-dependent variables, Mathematical Proceedings of the Cambridge Philosophical Society, 1955, 51: 92–95.
Serfling R J, Contributions to central limit theory for dependent variables, The Annals of Mathematical Statistics, 1968, 39(4): 1158–1175.
McLeish D L, Dependent central limit theorems and invariance principles, The Annals of Probability, 1974, 2(4): 620–628.
Hoeffiding W and Robbins H, The central limit theorem for dependent random variables, Duke Mathematical Journal, 1948, 15: 773–780.
Author information
Authors and Affiliations
Corresponding author
Additional information
This research was supported by the National Natural Science Foundation of China under Grant No. 11271368, the Major Program of Beijing Philosophy and Social Science Foundation of China under Grant No. 15ZDA17, the Specialized Research Fund for the Doctoral Program of Higher Education of China under Grant No. 20130004110007, the Key Program of National Philosophy and Social Science Foundation under Grant No. 13AZD064, the Fundamental Research Funds for the Central Universities, and the Research Funds of Renmin University of China under Grant No. 15XNL008, and the Project of Flying Apsaras Scholar of Lanzhou University of Finance & Economics.
This paper was recommended for publication by Editor SUN Liuquan.
Rights and permissions
About this article
Cite this article
Xia, W., Xiong, W. & Tian, M. Heteroscedasticity Detection and Estimation with Quantile Difference Method. J Syst Sci Complex 29, 511–530 (2016). https://doi.org/10.1007/s11424-015-3161-x
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11424-015-3161-x