Sección: Artículos Título: Longevity-indexed life annuities / Michel Denuit, Steven Haberman, and Arthur RenshawAutor: Denuit, Michel Notas: Sumario: This paper addresses the problem of the sharing of longevity risk between an annuity provider and a group of annuitants. An appropriate longevity index is designed in order to adapt the amount of the periodic payments in life annuity contracts. This accounts for unexpected longevity improvements experienced by a given reference population. The approach described in the present paper is in contrast with group self-annuitization, where annuitants bear their own risk,. Here the annuitants bear only the nondiversifiable risk that the future mortality trend departs from that of the reference forecastRegistros relacionados: En: North American actuarial journal. - Schaumburg : Society of Actuaries, 1997- = ISSN 1092-0277. - 03/01/2011 Tomo 15 Número 1 - 2011 Materia / lugar / evento: Matemática del seguro Cálculo actuarial Envejecimiento de la población Mortalidad Longevidad Ageingnomics. Economia senior Otros autores: Haberman, Steven Renshaw, Arthur Otras clasificaciones: 1 Derechos: In Copyright (InC) Ver detalle del número