A recursive scheme for perpetuities with positive random positive interest rates, II: The impenetrable wall

作者: Ann De Schepper , Bart Heijnen , Marc Goovaerts

DOI: 10.1080/03461230050131849

关键词: PerpetuityMathematicsScheme (programming language)Rendleman–Bartter modelVasicek modelMathematical economicsInterest rateWiener processRandomnessShort-rate model

摘要: In some former contributions, the authors investigated actuarial quantities with stochastic interest rates. a first model, randomness is modelled by means of an ordinary Wiener process, and as consequence negative rates are possible. A second model provides tool to avoid these rates, which can be necessary in particular situations. This paper wants present alternative solution problem new will implemented case annuity certain perpetuity.

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