BIAS REDUCED ESTIMATION OF THE EXTREME QUANTILE FOR HEAVY TAILED DISTRIBUTIONS OF RANDOM RIGHT TRUNCATED DATA
Keywords:
estimation, extreme quantile, heavy-tails, random truncationDOI:
https://doi.org/10.17654/0972361724025Abstract
In this paper, we propose a bias reduced tail index estimator of randomly right truncated data that belongs to the Fréchet domain of attraction. Our approach is based on the combination of two kernel-type estimators of the extreme value index to cancel the bias. The resulting estimator is used to estimate an extreme quantile. We show by simulation that the proposed estimator behaves well in terms of bias and mean square error that alternative estimators recently introduced in the literature. Our methodology is applied to a real dataset of lifetime of automobile brake pads by numerical simulation.
Received: January 8, 2024
Accepted: March 2, 2024
References
S. Benchaira, D. Meraghni and A. Necir, On the asymptotic normality of the extreme value index for right-truncated data, Statist. Probab. Lett. 107 (2015), 378-384.
S. Benchaira, D. Meraghni and A. Necir, Tail product-limit process for truncated data with application to extreme value index estimation, Extremes 19 (2016a), 219-251.
S. Benchaira, D. Meraghni and A. Necir, Kernel estimation of the tail index of a right-truncated Pareto-type distribution, Statist. Probab. Lett. 119 (2016b), 186-193.
L. De Haan and A. Ferreira, Extreme Value Theory: An Introduction, Springer, 2006.
L. Garde and G. Stupfer, Estimating extreme quantiles under random truncation, TEST 24 (2015), 207-227.
N. Helal and E. Ould Saïd, Kernel conditional quantile estimator under left truncation for functional regressors, Opuscula Math. 36(1) (2016), 25-48.
N. Haouas, A. Necir and B. Brahimi, A Lynden-Bell integral, estimator for the tail index of right-truncated data with a random threshold, Afrika Statistika 12(1) (2017), 1159-1170.
N. Haouas, A. Necir and B. Brahimi, Estimating the second-order parameter of regular variation and bias reduction in tail index estimation under random truncation, Journal of Statistical Theory and Practice 13(7) (2019). https://doi.org/10.1007/s42519-018-0017-4.
L. Hua and J. Harry, Second order regular variation and conditional tail expectation of multiple risks, Insurance Math. Econom. 49 (2011), 537-546.
T. Herbst, An application of randomly truncated data models in reserving IBNR claims, Insurance Math. Econom. 25 (1999), 123-131.
B. M. Hill, A simple general approach to inference about the tail of a distribution, Ann. Statist. 3 (1975), 1163-1174.
J. F. Lawless, Statistical models and methods for lifetime data, 2nd ed., Wiley Series in Probability and Statistics, 2002.
D. Lynden-Bell, A method of allowing for known observational selection in small samples applied to 3CR quasars, Monthly Notices Roy. Astronom. Soc. 155 (1971), 95-118.
G. Matthys, E. Delafosse, A. Guillou and J. Beirlant, Estimating catastrophic quantile levels for heavy-tailed distributions, Insurance Math. Econom. 34 (2004), 517-537.
E. Ould-Saïd, D. Yahia and A. Necir, A strong uniform convergence rate of a kernel conditional quantile estimator under random left-truncation and dependent data, Electron. J. Stat. 3 (2009), 426-445.
R. D. Reiss and M. Thomas, Statistical Analysis of Extreme Values with Applications to Insurance, Finance, Hydrology and other Fields, 3rd ed. Birkhäuser Verlag, Basel, Boston, Berlin, 2007.
S. Resnick, Heavy-tail Phenomena: Probabilistic and Statistical Modeling, Springer, 2006.
M. Woodroofe, Estimating a distribution function with truncated data, Ann. Statist. 13 (1985), 163-177.
J. Worms and R. Worms, A Lynden-Bell integral estimator for extremes of randomly truncated data, Statist. Probab. Lett. 109 (2016), 106-117.
I. Weissman, Estimation of parameters and large quantiles based on the k largest observations, J. Amer. Statist. Assoc. 73 (1978), 812-815.
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