GAPC stochastic mortality models with StMoMo
StMoMo: Stochastic Mortality Modeling in R
... Package StMoMo comes with a set of functions for defining an abstract model – specifying for instance the number of period terms, whether coefficients are parametric or not – and for fitting a given ...several ...
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StMoMo: An R Package for Stochastic Mortality Modelling
... Acknowledgements This work stems from research funded by the Institute & Faculty of Actuaries and the Life & Longevity Markets Association. Andr´ es M. Villegas acknowledges support by the Aus- tralian Research Council ...
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StMoMo: An R Package for Stochastic Mortality Modelling
... Acknowledgements This work stems from research funded by the Institute & Faculty of Actuaries and the Life & Longevity Markets Association. Andr´ es M. Villegas acknowledges support by the Aus- tralian Research Council ...
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StMoMo: An R Package for Stochastic Mortality Modelling
... several models on a given dataset or a given model to different ...common models available in the mortality forecasting ...other models preferred by the user can be created in a very simple ...
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Identifying structural breaks in stochastic mortality models
... known stochastic mortality model of this type is the Lee and Carter (1992) ...a stochastic, time series framework to identify a single period effect pattern in the natural logarithm of ...
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Autocorrelation in Stochastic Models of Dutch Mortality Rates
... The Lee-Carter, the WLS and the Poisson bilinear model imply that the residuals are independent. To verify or to invalidate this implication one can test for serial autocorrelation in the residuals over the time span ...
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Calibrating affine stochastic mortality models using insurance contracts premiums
... any stochastic mortality model deals with the quantification of the ...affine stochastic mortal- ity models using insurance contracts ...of mortality-dependent products to provide the ...
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Stochastic population forecasts using functional data models for mortality, fertility and migration
... data models for mortality, fertility and migration Abstract: Age-sex-specific population forecasts are derived through stochastic population re- newal using forecasts of mortality, fertility ...
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The stochastic mortality modeling and the pricing of mortality/longevity linked derivatives
... the mortality rate m(x), yielded a mortality curve known as the Gompertz ...fits mortality data quite well from about age 30 to age 102-105 (Gavrilov and Gavrilova, ...above mortality ...
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Modelling stochastic mortality for dependent lives
... x and y. Indeed, a fundamental issue for copula models applying to coupled lives concerns the time of coupling. Unlike twins, members of a couple do not have common genes and usually do not grow up in the same ...
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Modelling stochastic mortality for dependent lives
... (non stochastic) bivariate survival function of the two lives of one ...parametric models, using maximum likelihood, where the marginal distribution functions (Frees et ...
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Optimal Annuitization with Stochastic Mortality Probabilities
... cycle models similar to the model in our study are notorious for under-predicting the amount of wealth held by the top 1%, likely because they ignore the “entrepreneurial spirit” of the top wealth holders (Cagetti ...
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Backtesting the Lee-Carter and the Cairns-Blake-Dowd Stochastic Mortality Models on Italian Death Rates
... analyzed models should be assessed on a long-term prediction, how- ever in this case it is particularly noticeable how a change in the starting point of the time series, makes the models to differently ...
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In the core of longevity risk: hidden dependence in stochastic mortality models and cut-offs in prices of longevity swaps
... that mortality is less constrained and more volatile than interest rates for which long-term trends are more ...These models are well adapted to a financial pricing framework, but there are some reasons for ...
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A Stochastic Model of Mortality, Fertility, and Human Capital Investment
... be mortality decline working through the channels of education and fertility to enhance economic ...Economic models will miss this point unless the role of uncertainty about the number of surviving children ...
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Non mean reverting affine processes for stochastic mortality.
... of mortality risk – and, in particular, of longevity risk – has been largely addressed in recent years when dealing with the pricing of insurance ...available mortality tables for describing the future ...
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Bivariate stochastic modeling of functional response with natural mortality
... simulation models to examine practical biological control scenarios (Skirvin et ...Classical models with beta-binomial distributed residuals about a mean function, as described in Fenlon and Faddy (2006), ...
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Bivariate stochastic modeling of functional response with natural mortality
... simulation models to examine practical biological control scenarios (Skirvin et ...Classical models with beta-binomial distributed residuals about a mean function, as described in Fenlon and Faddy (2006), ...
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Cross generational comparison of stochastic mortality of coupled lives
... 2 Mortality of coupled lives In this section, we review the existing actuarial literature on mortality of couples. The …rst paper in this …eld is [9], who use for the …rst time a large dataset of couples of ...
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Modelling stochastic bivariate mortality
... One way to incorporate improvements in survivorship, especially at old ages, is to introduce the so called stochastic mortality. Formally, this boils down to describing death arrival as a doubly ...
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