Scale Mixture of Gleser Distribution with an Application to Insurance Data

Olmos N.M.; Gómez-Déniz, E; Venegas O.

Keywords: maximum likelihood, Gleser distribution, heavy-tailed distribution, scale mixture

Abstract

In this paper, the scale mixture of the Gleser (SMG) distribution is introduced. This new distribution is the product of a scale mixture between the Gleser (G) distribution and the Beta(a,1) distribution. The SMG distribution is an alternative to distributions with two parameters and a heavy right tail. We study its representation and some basic properties, maximum likelihood inference, and Fisher's information matrix. We present an application to a real dataset in which the SMG distribution shows a better fit than two other known distributions.

Más información

Título según WOS: Scale Mixture of Gleser Distribution with an Application to Insurance Data
Volumen: 12
Número: 9
Fecha de publicación: 2024
Idioma: English
DOI:

10.3390/math12091397

Notas: ISI