A multivariate copula‐based framework for dealing with hazard scenarios and failure probabilities

G Salvadori, F Durante, C De Michele… - Water Resources …, 2016 - Wiley Online Library
This paper is of methodological nature, and deals with the foundations of Risk Assessment.
Several international guidelines have recently recommended to select appropriate/relevant …

Multivariate extensions of expectiles risk measures

V Maume-Deschamps, D Rullière, K Said - Dependence Modeling, 2017 - degruyter.com
This paper is devoted to the introduction and study of a new family of multivariate elicitable
risk measures. We call the obtained vector-valued measures multivariate expectiles. We …

A multivariate tail covariance measure for elliptical distributions

Z Landsman, U Makov, T Shushi - Insurance: Mathematics and Economics, 2018 - Elsevier
This paper introduces a multivariate tail covariance (MTCov) measure, which is a matrix-
valued risk measure designed to explore the tail dispersion of multivariate loss distributions …

Shortfall Deviation Risk: an alternative to risk measurement

MB Righi, PS Ceretta - arXiv preprint arXiv:1501.02007, 2015 - arxiv.org
We present the Shortfall Deviation Risk (SDR), a risk measure that represents the expected
loss that occurs with certain probability penalized by the dispersion of results that are worse …

Remarks on a copula‐based conditional value at risk for the portfolio problem

AM Molina Barreto, N Ishimura - Intelligent Systems in …, 2023 - Wiley Online Library
We deal with a multivariate conditional value at risk. Compared with the usual notion for the
single random variable, a multivariate value at risk is concerned with several variables, and …

On multivariate extensions of the conditional value-at-risk measure

E Di Bernardino, JM Fernández-Ponce… - Insurance: Mathematics …, 2015 - Elsevier
CoVaR is a systemic risk measure proposed by Adrian and Brunnermeier (2011) able to
measure a financial institution's contribution to systemic risk and its contribution to the risk of …

Multivariate geometric expectiles

K Herrmann, M Hofert, M Mailhot - Scandinavian Actuarial Journal, 2018 - Taylor & Francis
A generalization of expectiles for d-dimensional multivariate distribution functions is
introduced. The resulting geometric expectiles are unique solutions to a convex risk …

Multivariate risk measures based on conditional expectation and systemic risk for Exponential Dispersion Models

T Shushi, J Yao - Insurance: Mathematics and Economics, 2020 - Elsevier
Exponential dispersion models are well used and studied in quantitative risk management
and actuarial science. One of the main interests is the risk measurement analysis of such …

A discussion on recent risk measures with application to credit risk: Calculating risk contributions and identifying risk concentrations

M Fischer, T Moser, M Pfeuffer - Risks, 2018 - mdpi.com
In both financial theory and practice, Value-at-risk (VaR) has become the predominant risk
measure in the last two decades. Nevertheless, there is a lively and controverse on-going …

On heavy-tailed risks under Gaussian copula: The effects of marginal transformation

B Das, V Fasen-Hartmann - Journal of Multivariate Analysis, 2024 - Elsevier
In this paper, we compute multivariate tail risk probabilities where the marginal risks are
heavy-tailed and the dependence structure is a Gaussian copula. The marginal heavy-tailed …