Enrique Calderin

Symmetric and Asymmetric Distributions: Theoretical Developments and Applications III

E Gómez-Déniz, E Calderín-Ojeda, HW Gómez

Journal article  |  2022  |  Symmetry

A summary of the eleven papers published in this special issue is presented here. This volume was the last in a series of special ..

Bayesian Multivariate Mixed Poisson Models with Copula-Based Mixture

Pengcheng Zhang, Enrique Calderin-Ojeda, Shuanming Li, Xueyuan Wu

Journal article  |  2022  |  NORTH AMERICAN ACTUARIAL JOURNAL

It is common practice to use multivariate count modeling in actuarial literature when dealing with claim counts from insurance pol..

The risk of death in newborn businesses during the first years in market

Faustino Prieto, Jose Maria Sarabia, Enrique Calderin-Ojeda

Journal article  |  2022  |  PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

In this paper, we analysed how business age and mortality are related during the first years of life, and tested the different hyp..

A Copula Type-Model for Examining the Role of Microbiome as a Potential Tool in Diagnosis

Enrique Calderin-Ojeda, Guillermo Lopez-Campos, Emilio Gomez-Deniz

Journal article  |  2022  |  MATHEMATICAL PROBLEMS IN ENGINEERING

Continuous advancements in biotechnology are generating new knowledge and data sources that might be of interest for the insurance..

A novel claim size distribution based on a Birnbaum-Saunders and gamma mixture capturing extreme values in insurance: estimation, regression, and applications

Emilio Gomez-Deniz, Victor Leiva, Enrique Calderin-Ojeda, Christophe Chesneau

Journal article  |  2022  |  COMPUTATIONAL & APPLIED MATHEMATICS

Data including significant losses are a pervasive issue in general insurance. The computation of premiums and reinsurance premiums..

The arctan family of distributions: New results with applications

Emilio Gomez-Deniz, Enrique Calderin-Ojeda, Jose Maria Sarabia

Journal article  |  2022  |  CHILEAN JOURNAL OF STATISTICS

In this paper, we explore the family of arctan transformation of a distribution function. We get some general properties such as t..

Asymmetric versus Symmetric Binary Regresion: A New Proposal with Applications

Emilio Gomez-Deniz, Enrique Calderin-Ojeda, Hector W Gomez

Journal article  |  2022  |  SYMMETRY-BASEL

The classical logit and probit models allow to explain a dichotomous dependent variable as a function of factors or covariates whi..

A Compound Class of the Inverse Gamma and Power Series Distributions

Pilar A Rivera, Enrique Calderin-Ojeda, Diego I Gallardo, Hector W Gomez

Journal article  |  2021  |  SYMMETRY-BASEL

In this paper, the inverse gamma power series (IGPS) class of distributions asymmetric is introduced. This family is obtained by c..

The nonlinear distribution of employment across municipalities

Faustino Prieto, Jose Maria Sarabia, Enrique Calderin-Ojeda

Journal article  |  2021  |  Journal of Economic Interaction and Coordination

In this paper, the nonlinear distribution of employment across Spanish municipalities is analyzed. Also, we explore new properties..

A Priori Ratemaking Selection Using Multivariate Regression Models Allowing Different Coverages in Auto Insurance

Emilio Gomez-Deniz, Enrique Calderin-Ojeda

Journal article  |  2021  |  Risks

A comprehensive auto insurance policy usually provides the broadest protection for the most common events for which the policyhold..