Abstract Human lifespan increments represent one of the main current risks for governments and pension health benefits providers. Longevity societies imply financial sustainability challenges to guarantee adequate socioeconomic conditions all individuals a longer period. Consequently, modelling population dynamics projecting future longevity scenarios are vital tasks policymakers. As an answer,...

Abstract The survival energy model (SEM) is a recently introduced novel approach to mortality prediction, which offers cohort-wise distribution function of the time death as first hitting “survival energy” diffusion process zero. In this study, we propose SEM that can serve suitable candidate in family prediction models. We also proposed method improve an earlier work. further examine practical...