Showing 1 - 10 of 16
Insurers and pension funds provide life annuities and pensions that are impacted by both aggregate mortality improvement and individual mortality heterogeneity. Aggregate population mortality trends have shown significant improvement over long periods of time. Individual mortality heterogeneity...
Persistent link: https://www.econbiz.de/10013010497
Cohort effects have been identified in many countries. However, some mortality models only consider the modelling and projection of age-period effects. Others, that incorporate cohort effects, do not consider cohort specific survival curves that are important for pricing and hedging purposes. In...
Persistent link: https://www.econbiz.de/10013023126
Pension funds and life insurers offering annuities hold long term liabilities linked to longevity. Risk management of life annuity portfolios aims to immunize or hedge both interest rate and mortality risks. Standard fixed interest duration-convexity hedging must be adapted to allow for both...
Persistent link: https://www.econbiz.de/10013024055
Developing a liquid longevity market requires reliable and well-designed financial instruments. An index-based longevity swap and a cap are analyzed in this paper under a tractable stochastic mortality model. The model is calibrated using Australian mortality data and analytical formulas for...
Persistent link: https://www.econbiz.de/10013026643
Existing longevity indices commonly use age-based mortality rates or period life expectancy. We propose an alternative cohort-based value index for insurers and pension funds to manage longevity risk. This index is an expected present value of a longevity linked cash flow valued using a...
Persistent link: https://www.econbiz.de/10013027520
The pricing of longevity-linked securities depends not only on the stochastic uncertainty of the underlying risk factors, but also the attitude of investors towards those factors. In this research, we investigate how to estimate the market risk premium of longevity risk using investable...
Persistent link: https://www.econbiz.de/10012927869
This short paper provides tutorial guidance in the use of the R files within the Github repository affine_mortality containing the code used to fit, examine and compare continuous-time affine mortality models. The final implementation will be available as the R package AffineMortality....
Persistent link: https://www.econbiz.de/10013214190
Affine mortality models, developed in continuous time, are well suited to longevity applications including pricing and risk management. Advantages of this modelling approach include closed-form derivations of cohort survival curves, with these survival curves consistent with the dynamics of...
Persistent link: https://www.econbiz.de/10013214191
Given the rapid reductions in human mortality observed over recent decades and the uncertainty associated with their future evolution, there have been a large number of mortality projection models proposed by actuaries and demographers in recent years. However, many of these suffer from being...
Persistent link: https://www.econbiz.de/10014089294
China and the U.S. are two contrasting countries in terms of functional disability and long-term care. China is experiencing declining family support for long-term care and developing private long-term care insurance. The U.S. has a more developed public aged care system and private long-term...
Persistent link: https://www.econbiz.de/10014089381