This paper provides precise arguments to explain the anomalous behavior of the likelihood surface when sampling from the generalized Pareto distribution for small or moderate samples. The behavior of the profile-likelihood function is characterized in terms of the empirical coefficient of variation. A sufficient condition is given for the global maximum of the likelihood function of the Pareto distribution to be at a finite point.
Description
ScienceDirect - Statistics & Probability Letters : Estimation of the generalized Pareto distribution
%0 Journal Article
%1 delCastillo2009684
%A del Castillo, Joan
%A Daoudi, Jalila
%D 2009
%J Statistics & Probability Letters
%K POT
%N 5
%P 684 - 688
%R 10.1016/j.spl.2008.10.021
%T Estimation of the generalized Pareto distribution
%U http://www.sciencedirect.com/science/article/B6V1D-4TT313J-1/2/40fc68c3c4e735b8dbe86cd823f401f3
%V 79
%X This paper provides precise arguments to explain the anomalous behavior of the likelihood surface when sampling from the generalized Pareto distribution for small or moderate samples. The behavior of the profile-likelihood function is characterized in terms of the empirical coefficient of variation. A sufficient condition is given for the global maximum of the likelihood function of the Pareto distribution to be at a finite point.
@article{delCastillo2009684,
abstract = {This paper provides precise arguments to explain the anomalous behavior of the likelihood surface when sampling from the generalized Pareto distribution for small or moderate samples. The behavior of the profile-likelihood function is characterized in terms of the empirical coefficient of variation. A sufficient condition is given for the global maximum of the likelihood function of the Pareto distribution to be at a finite point.},
added-at = {2011-01-31T17:04:35.000+0100},
author = {del Castillo, Joan and Daoudi, Jalila},
biburl = {https://www.bibsonomy.org/bibtex/2d9a0cd9f5927847d8c97c3342ccf20f5/marsianus},
description = {ScienceDirect - Statistics & Probability Letters : Estimation of the generalized Pareto distribution},
doi = {10.1016/j.spl.2008.10.021},
interhash = {112e6a1447d529f4aabece8abb99fad5},
intrahash = {d9a0cd9f5927847d8c97c3342ccf20f5},
issn = {0167-7152},
journal = {Statistics & Probability Letters},
keywords = {POT},
number = 5,
pages = {684 - 688},
timestamp = {2011-01-31T17:04:35.000+0100},
title = {Estimation of the generalized Pareto distribution},
url = {http://www.sciencedirect.com/science/article/B6V1D-4TT313J-1/2/40fc68c3c4e735b8dbe86cd823f401f3},
volume = 79,
year = 2009
}