Beyond value‐at‐risk: GlueVaR distortion risk measures

J Belles‐Sampera, M Guillén, M Santolino - Risk Analysis, 2014 - Wiley Online Library
We propose a new family of risk measures, called GlueVaR, within the class of distortion risk
measures. Analytical closed‐form expressions are shown for the most frequently used …

A nonparametric approach to calculating value-at-risk

R Alemany, C Bolancé, M Guillen - Insurance: Mathematics and Economics, 2013 - Elsevier
A method to estimate an extreme quantile that requires no distributional assumptions is
presented. The approach is based on transformed kernel estimation of the cumulative …

On Modeling the Earthquake Insurance Data via a New Member of the T‐X Family

Z Ahmad, E Mahmoudi… - Computational …, 2020 - Wiley Online Library
Heavy‐tailed distributions play an important role in modeling data in actuarial and financial
sciences. In this article, a new method is suggested to define new distributions suitable for …

GlueVaR risk measures in capital allocation applications

J Belles-Sampera, M Guillén, M Santolino - Insurance: Mathematics and …, 2014 - Elsevier
GlueVaR risk measures defined by Belles-Sampera et al.(2014) generalize the traditional
quantile-based approach to risk measurement, while a subfamily of these risk measures has …

Women and insurance pricing policies: a gender-based analysis with GAMLSS on two actuarial datasets

G Pernagallo, A Punzo, B Torrisi - Scientific Reports, 2024 - nature.com
In most of the United States, insurance companies may use gender to determine car
insurance rates. In addition, several studies have shown that women over the age of 25 …

Modelling auto insurance Size-of-Loss distributions using Exponentiated Weibull distribution and de-grouping methods

S Xie - Expert Systems with Applications, 2023 - Elsevier
Rate regulation plays an important role in the financial service of the auto insurance
industry. Modelling the Size of Loss distributions, particularly the large loss distribution at the …

What attitudes to risk underlie distortion risk measure choices?

J Belles-Sampera, M Guillen, M Santolino - Insurance: Mathematics and …, 2016 - Elsevier
Understanding the attitude to risk implicit within a risk measure sheds some light on the way
in which decision makers perceive losses. In this paper, a two-stage strategy is developed to …

Simple risk measure calculations for sums of positive random variables

M Guillen, JM Sarabia, F Prieto - Insurance: Mathematics and Economics, 2013 - Elsevier
Closed-form expressions for basic risk measures, such as value-at-risk and tail value-at-risk,
are given for a family of statistical distributions that are specially suitable for right-skewed …

An r package for value at risk and expected shortfall

S Chan, S Nadarajah, E Afuecheta - Communications in Statistics …, 2016 - Taylor & Francis
Value at risk and expected shortfall are the two most popular measures of financial risk. But
the available R packages for their computation are limited. Here, we introduce an R …

Estimation methods for value at risk

S Nadarajah, S Chan - Extreme Events in Finance: A Handbook …, 2016 - Wiley Online Library
Value at risk is the most popular measure of financial risk. It was introduced in the 1980s.
Much theory have been developed since then. The developments have been most intensive …