Enrique Calderin

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..

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..

Bimodal normal distribution: Extensions and applications

E Gomez-Deniz, JM Sarabia, E Calderin-Ojeda

Journal article  |  2021  |  JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

In this paper, a new family of continuous random variables with non-necessarily symmetric densities is introduced. Its density fun..

A Bimodal Extension of the Exponential Distribution with Applications in Risk Theory

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

Journal article  |  2021  |  SYMMETRY-BASEL

There are some generalizations of the classical exponential distribution in the statistical literature that have proven to be help..

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..

Modeling the Conditional Dependence between Discrete and Continuous Random Variables with Applications in Insurance

Emilio Gomez-Deniz, Enrique Calderin-Ojeda

Journal article  |  2021  |  MATHEMATICS

We jointly model amount of expenditure for outpatient visits and number of outpatient visits by considering both dependence and si..

On the rBell family of distributions with actuarial applications

D Bhati, E Calderín-Ojeda

Journal article  |  2021  |  ASTIN Bulletin

In this paper, a new three-parameter discrete family of distributions, the r-Bell family, is introduced. The family is based on se..

A Survey of the Individual Claim Size and Other Risk Factors Using Credibility Bonus-Malus Premiums

Emilio Gomez-Deniz, Enrique Calderin-Ojeda

Journal article  |  2020  |  Risks

In this paper, a flexible count regression model based on a bivariate compound Poisson distribution is introduced in order to dist..

On the Type I multivariate zero-truncated hurdle model with applications in health insurance

P Zhang, E Calderin, S Li, X Wu

Journal article  |  2020  |  Insurance: Mathematics and Economics

In the general insurance modeling literature, there has been a lot of work based on univariate zero-truncated models, but little h..

On the Usefulness of the Logarithmic Skew Normal Distribution for Describing Claims Size Data

E Gómez-Déniz, E Calderín-Ojeda

Journal article  |  2020  |  Mathematical Problems in Engineering

In this paper, the three-parameter skew lognormal distribution is proposed to model actuarial data concerning losses. This distrib..