A note on estimation of a shape parameter in a Pareto distribution

A note on estimation of a shape parameter in a Pareto distribution
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关于帕累托分布中形状参数估计的注释

DOI:
10.1080/03610926.2021.1875241
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发表时间:
2021
期刊:
Communications in Statistics - Theory and Methods
影响因子:
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通讯作者:
Tanaka Hidekazu
Tanaka Hidekazu
中科院分区:
--
文献类型:
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作者:
Yabuno Mashu;Tanaka Hidekazu

文献摘要

相似文献

考虑在尺度参数约束下Pareto分布形状参数的估计问题,提出了一种优于以往所有估计的估计量。特别地,在二次损失函数下,证明了该估计量在所有修改的最大似然估计量类中是二阶可容许的。
Considering an estimation problem of a shape parameter in a Pareto distribution under a restriction of a scale parameter, an estimator dominating all the previous estimators is proposed. Especially, under the quadratic loss function, the proposed estimator is shown to be second-order admissible in the class of all modified maximum likelihood estimators.