A novel M-Lognormal-Burr regression model with varying threshold for modeling heavy-tailed claim severity data

© 2024 Informa UK Limited, trading as Taylor & Francis Group.

Bibliographische Detailangaben
Veröffentlicht in:Journal of applied statistics. - 1991. - 51(2024), 14 vom: 15., Seite 2832-2850
1. Verfasser: Aradhye, Girish (VerfasserIn)
Weitere Verfasser: Bhati, Deepesh, Tzougas, George
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Journal of applied statistics
Schlagworte:Journal Article Burr distribution composite regression model generalized log-Moyal distribution heterogeneity mode-matching technique varying threshold
Beschreibung
Zusammenfassung:© 2024 Informa UK Limited, trading as Taylor & Francis Group.
In this study, we explore the potential of composite probability distributions in effectively modeling claim severity data, which encompasses a spectrum of losses, ranging from minor to substantial. Our approach incorporates the innovative Mode-Matching technique to introduce a novel composite Lognormal-Burr distribution family. To comprehensively address the diverse risk characteristics exhibited by policyholders, we develop a regression model based on the composite Lognormal-Burr distribution. Additionally, we delve into the details of the parameter estimation method required for precise model parameter estimation. The practical utility of our proposed composite regression model is substantiated through its application to real-world insurance data, serving as a compelling illustration of its effectiveness
Beschreibung:Date Revised 21.11.2024
published: Electronic-eCollection
Citation Status PubMed-not-MEDLINE
ISSN:0266-4763
DOI:10.1080/02664763.2024.2319232