Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution

The purpose of this paper is to investigate the valuation of equity-linked death benefit contracts and the multiple life insurance on two heads based on a joint survival model. Using the exponential Wiener process assumption for the stock price process and a Kn distribution for the time until death,...

Full description

Bibliographic Details
Main Authors: Franck Adékambi, Essomanda Konzou
Format: Article
Language:English
Published: Hindawi Limited 2023-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2023/9984786
_version_ 1797692134896173056
author Franck Adékambi
Essomanda Konzou
author_facet Franck Adékambi
Essomanda Konzou
author_sort Franck Adékambi
collection DOAJ
description The purpose of this paper is to investigate the valuation of equity-linked death benefit contracts and the multiple life insurance on two heads based on a joint survival model. Using the exponential Wiener process assumption for the stock price process and a Kn distribution for the time until death, we provide explicit formulas for the expectation of the discounted payment of the guaranteed minimum death benefit products, and we derive closed expressions for some options and numerical illustrations. We investigate multiple life insurance based on a joint survival using the bivariate Sarmanov distribution with Kn (i.e., the Laplace transform of their density function is a ratio of two polynomials of degree at most) marginal distributions. We present analytical results of the joint-life status.
first_indexed 2024-03-12T02:24:12Z
format Article
id doaj.art-8ca120dc0d374c05a034af7cc139f88c
institution Directory Open Access Journal
issn 1687-0042
language English
last_indexed 2024-03-12T02:24:12Z
publishDate 2023-01-01
publisher Hindawi Limited
record_format Article
series Journal of Applied Mathematics
spelling doaj.art-8ca120dc0d374c05a034af7cc139f88c2023-09-06T00:00:01ZengHindawi LimitedJournal of Applied Mathematics1687-00422023-01-01202310.1155/2023/9984786Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn DistributionFranck Adékambi0Essomanda Konzou1School of EconomicsSchool of EconomicsThe purpose of this paper is to investigate the valuation of equity-linked death benefit contracts and the multiple life insurance on two heads based on a joint survival model. Using the exponential Wiener process assumption for the stock price process and a Kn distribution for the time until death, we provide explicit formulas for the expectation of the discounted payment of the guaranteed minimum death benefit products, and we derive closed expressions for some options and numerical illustrations. We investigate multiple life insurance based on a joint survival using the bivariate Sarmanov distribution with Kn (i.e., the Laplace transform of their density function is a ratio of two polynomials of degree at most) marginal distributions. We present analytical results of the joint-life status.http://dx.doi.org/10.1155/2023/9984786
spellingShingle Franck Adékambi
Essomanda Konzou
Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution
Journal of Applied Mathematics
title Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution
title_full Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution
title_fullStr Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution
title_full_unstemmed Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution
title_short Valuing Equity-Linked Death Benefits on Multiple Life with Time until Death following a Kn Distribution
title_sort valuing equity linked death benefits on multiple life with time until death following a kn distribution
url http://dx.doi.org/10.1155/2023/9984786
work_keys_str_mv AT franckadekambi valuingequitylinkeddeathbenefitsonmultiplelifewithtimeuntildeathfollowingakndistribution
AT essomandakonzou valuingequitylinkeddeathbenefitsonmultiplelifewithtimeuntildeathfollowingakndistribution