Results 41 to 50 of about 5,661,149 (260)

Single and cross-generation natural hedging of longevity and financial risk [PDF]

open access: yes, 2012
The paper provides natural hedging strategies among death benefits and annuities written on a single and on different generations. It obtains closed-form Delta and Gamma hedges, in the presence of both longevity and interest rate risk.
Regis, Luca   +5 more
core   +1 more source

Longevity Basis Risk A methodology for assessing basis risk [PDF]

open access: yes, 2014
This technical report details the methodology developed on behalf of the LBRWG to assess longevity basis risk. A user-guide which provides a high level summary of this report has also been produced.
Haberman, S.   +6 more
core   +4 more sources

Actuarial Applications and Estimation of Extended CreditRisk+

open access: yesRisks, 2017
We introduce an additive stochastic mortality model which allows joint modelling and forecasting of underlying death causes. Parameter families for mortality trends can be chosen freely. As model settings become high dimensional, Markov chain Monte Carlo
Jonas Hirz   +2 more
doaj   +1 more source

Longevity risk—Its financial impact on pensions

open access: yesScientific African, 2022
We study the financial impact of longevity risk on defined benefit (DB) pension plan liabilities using the 2010 Ghana population census, and the Lee-Carter model. We compare the usual Lee-Carter model to an extended version. While we observe that Ghana’s
Nana Poku Appiagyei Nantwi   +2 more
doaj   +1 more source

Self‐Regulated Learning Meets AI: Reinterpreting Self‐Regulation, Co‐Regulation, and Socially Shared Regulation in Human–AI Interaction

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley   +1 more source

How Households Adjust their Consumption and Investment Plans under Longevity Risk: An Experimental Approach-based Study in Taiwan

open access: yes, 2016
Longevity risk may be defined as the risk of outliving one’s accumulated wealth. Although many theoretical studies have suggested that individuals will increase their precautionary saving in order to mitigate longevity risk, only a few of such studies ...
Tien, Joseph J; Miao, Jerry C Y
core   +1 more source

How Long Would You Like to Live? A 25-year Prospective Observation of the Association Between Desired Longevity and Mortality

open access: yesJournal of Epidemiology, 2023
Background: Desired longevity represents how strongly people esteem possible extensions of their own lifetime. The association between desired longevity and mortality risk has been reported in only one prospective study, which examined a small sample of ...
Yuta Yokokawa   +6 more
doaj   +1 more source

Spatial and Volumetric Characteristics of Glioblastoma: Associations With Clinical Presentation and Survival

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou   +16 more
wiley   +1 more source

Risk factors and longevity

open access: yesКардиоваскулярная терапия и профилактика, 2016
Aim. To study the specifics of prevalence dispersion of various riskfactors (RF) of cardiovascular diseases (CVD) among centenarians of Smolenskaya Region.Material and methods.
E. D. Golovanova   +3 more
doaj   +1 more source

Trans-ethnical shift of the risk genotype in the CETP I405V with longevity: a Chinese case-control study and meta-analysis. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: The I405V polymorphism of the cholesteryl ester transfer protein gene (CETP) has been suggested to be a protective factor conferring longevity in Ashkenazi Jews, although findings in other races are not supportive. This paper describes a case-
Liang Sun   +11 more
doaj   +1 more source

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