A hierarchical reserving model for reported non-life insurance claims

J Crevecoeur, J Robben, K Antonio - Insurance: Mathematics and …, 2022 - Elsevier
Traditional non-life reserving models largely neglect the vast amount of information collected
over the lifetime of a claim. This information includes covariates describing the policy, claim …

Micro-level parametric duration-frequency-severity modeling for outstanding claim payments

JS Yanez, M Pigeon - Insurance: Mathematics and Economics, 2021 - Elsevier
Unlike collective models, individual models have the advantage of keeping the attributes of
each claim intact. We propose a three-component parametric individual model that uses this …

Prediction of IBNR and RBNS Liabilities using Estimated Delay Probabilities by a Zero-Inflated Gamma Mixture Model

F Atatalab, ATP Najafabadi - Engineering Letters, 2023 - authorea.com
This article considers the problem of predicting the amount/number of claims that have been
incurred but not reported, say IBNR, and reported but not settled, say RBNS. Using the delay …

Matrix calculation for ultimate and 1-year risk in the Semi-Markov individual loss reserving model

C Bettonville, L d'Oultremont, M Denuit… - Scandinavian …, 2021 - Taylor & Francis
This paper proposes a multistate model with a Semi-Markov dependence structure
describing the different stages in the settlement process of individual claims in general …

[HTML][HTML] Collective loss reserving with two types of claims in motor third party liability insurance

M Denuit, J Trufin - Journal of Computational and Applied Mathematics, 2018 - Elsevier
This paper adopts the new loss reserving approach proposed by Denuit and Trufin (2016),
inspired from the collective model of risk theory. But instead of considering the whole set of …

Tweedie double GLM loss triangles with dependence within and across business lines

CA Araiza Iturria, F Godin, M Mailhot - European Actuarial Journal, 2021 - Springer
We propose a stochastic model allowing property and casualty insurers with multiple
business lines to measure their liabilities for incurred claims risk and calculate associated …

The Quality of Reserve Risk Calculation Models under Solvency II and IFRS 17

NM Arató, L Martinek - Risks, 2022 - mdpi.com
We analyse four stochastic claims reserving methods in terms of their capability to estimate
reserve risk and how successful they are at predicting distributions and VaRs of claim …

[PDF][PDF] MODÉLISATION GRANULAIRE DES RÉSERVES EN ASSURANCES INCENDIE, ACCIDENTS ET RISQUES DIVERS AVEC UNE STRUCTURE

ENC HIÉRARCHIQUES, JS YANEZ - 2023 - archipel.uqam.ca
Un des rôles importants d'un actuaire dans le cadre d'une compagnie d'assurances
Incendie, Accidents et Risques Divers (IARD) est le calcul de la réserve. Ce montant est …

[PDF][PDF] MODELLING PAYMENT FREQUENCY FOR LOSS RESERVES BASED ON VARIOUS DYNAMIC CLAIM SCORES.

JS Yanez, JP Boucher, M Pigeon - 2022 - archipel.uqam.ca
By modelling reserves with micro-level models, individual claims information is better
preserved and can be more easily handled in the fitting process. Some of the claim …

[PDF][PDF] Some statistical and game-theoretic models with an actuarial perspective

C Dutang - 2021 - theses.hal.science
This habilitation thesis to supervise research deals with statistical and game-theoretic
models and their use for actuarial science. It is composed of five chapters. Chapter 1 focuses …