Dynamic tonuity : adapting retirement benefits to a changing environment

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<dc:creator>Chen, An</dc:creator>
<dc:creator>Chen, Yusha</dc:creator>
<dc:creator>Rach, Manuel </dc:creator>
<dc:creator>International Actuarial Association</dc:creator>
<dc:date>2025-05-12</dc:date>
<dc:description xml:lang="es">Sumario: This paper introduces a conditional version of the higher-moment (HM) coherent risk measure, called CoHM, which incorporates information from an observable external factor when evaluating extreme risks. They study how this measure behaves under weak contagion at very high confidence levels, and we apply our results to the special case of the conditional Haezendonck-Goovaerts risk measure (CoHG). They also provide numerical examples to check how accurate the asymptotic formulas are and to explore how sensitive the CoHG risk contribution is to changes in model parameters. Finally, based on the asymptotic results in the Fréchet case, we propose an extrapolation-based estimator for CoHM and support it with simulation evidence.</dc:description>
<dc:identifier>https://documentacion.fundacionmapfre.org/documentacion/publico/es/bib/189400.do</dc:identifier>
<dc:language>eng</dc:language>
<dc:rights xml:lang="es">InC - http://rightsstatements.org/vocab/InC/1.0/</dc:rights>
<dc:subject xml:lang="es">Matemática del seguro</dc:subject>
<dc:subject xml:lang="es">Cálculo actuarial</dc:subject>
<dc:subject xml:lang="es">Tontinas</dc:subject>
<dc:subject xml:lang="es">Mortalidad</dc:subject>
<dc:subject xml:lang="es">Gestión de riesgos</dc:subject>
<dc:subject xml:lang="es">Modelos estadísticos</dc:subject>
<dc:type xml:lang="es">Artículos y capítulos</dc:type>
<dc:title xml:lang="es">Dynamic tonuity : adapting retirement benefits to a changing environment</dc:title>
<dc:relation xml:lang="es">En: Astin bulletin. - Belgium : ASTIN and AFIR Sections of the International Actuarial Association = ISSN 0515-0361. - 12/05/2025 Volume 55 Issue 2 - may 2025 , p. 352 -373</dc:relation>
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