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Persistent link: https://www.econbiz.de/10012534904
In the field of mortality, the Lee-Carter based approach can be considered the milestone to forecast mortality rates among stochastic models. We could define a 'Lee-Carter model family' that embraces all developments of this model, including its first formulation (1992) that remains the...
Persistent link: https://www.econbiz.de/10013200451
The time-series nature of mortality rates lends itself to processing through neural networks that are specialized to deal with sequential data, such as recurrent and convolutional networks. Although appealing intuitively, a naive implementation of these networks does not lead to enhanced...
Persistent link: https://www.econbiz.de/10012834751
The insurance regulatory regime introduced in the European Union by the "Solvency II" Directive 2009/138, that has become applicable on January 1, 2016, is aimed to safeguard policyholders and beneficiaries by requiring insurance undertakings to hold own funds able to cover losses, in excess to...
Persistent link: https://www.econbiz.de/10012896598
Persistent link: https://www.econbiz.de/10012624635
In the field of mortality, the Lee–Carter based approach can be considered the milestone to forecast mortality rates among stochastic models. We could define a “Lee–Carter model family” that embraces all developments of this model, including its first formulation (1992) that remains the...
Persistent link: https://www.econbiz.de/10012015810
Recently, accurate forecasting of mortality rates with deep learning models has been investigated in several papers in the actuarial literature. Most of the models proposed to date are not explainable, making it difficult to communicate the basis on which mortality forecasts have been made. We...
Persistent link: https://www.econbiz.de/10014256741
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This paper introduces a neural network approach for fitting the Lee-Carter and the Poisson Lee-Carter model on multiple populations. We develop some neural networks that replicate the structure of the individual LC models and allow their joint fitting by analysing the mortality data of all the...
Persistent link: https://www.econbiz.de/10013221672
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