Article (Scientific journals)
From Pareto to Weibull – A Constructive Review of Distributions on ℝ+
Sinner, Corinne; Dominicy, Yves; Trufin, Julien et al.
2023In International Statistical Review, 91 (1), p. 35 - 54
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Keywords :
exponential cut-off; flexible modelling; Pareto distribution; power law; Weibull distribution; Statistics and Probability; Statistics, Probability and Uncertainty
Abstract :
[en] Power laws and power laws with exponential cut-off are two distinct families of distributions on the positive real half-line. In the present paper, we propose a unified treatment of both families by building a family of distributions that interpolates between them, which we call Interpolating Family (IF) of distributions. Our original construction, which relies on techniques from statistical physics, provides a connection for hitherto unrelated distributions like the Pareto and Weibull distributions, and sheds new light on them. The IF also contains several distributions that are neither of power law nor of power law with exponential cut-off type. We calculate quantile-based properties, moments and modes for the IF. This allows us to review known properties of famous distributions on (Formula presented.) and to provide in a single sweep these characteristics for various less known (and new) special cases of our Interpolating Family.
Disciplines :
Mathematics
Author, co-author :
Sinner, Corinne;  Département de Mathématiques, Université libre de Bruxelles CP210, Boulevard du Triomphe, Bruxelles, Belgium
Dominicy, Yves;  Bank employee, Luxembourg
Trufin, Julien ;  Département de Mathématiques, Université libre de Bruxelles CP210, Boulevard du Triomphe, Bruxelles, Belgium
Waterschoot, Wout;  Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Gent, Belgium
Weber, Patrick;  Département de Mathématiques, Université libre de Bruxelles CP210, Boulevard du Triomphe, Bruxelles, Belgium
LEY, Christophe  ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Mathematics (DMATH) ; Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Gent, Belgium
External co-authors :
yes
Language :
English
Title :
From Pareto to Weibull – A Constructive Review of Distributions on ℝ+
Publication date :
April 2023
Journal title :
International Statistical Review
ISSN :
0306-7734
eISSN :
1751-5823
Publisher :
John Wiley and Sons Inc
Volume :
91
Issue :
1
Pages :
35 - 54
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBilu :
since 25 November 2023

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