Results 31 to 40 of about 3,877,321 (353)

A New Generated Family of Distributions: Statistical Properties and Applications with Real-Life Data

open access: yesComputational and Mathematical Methods, 2023
Several standard distributions can be used to model lifetime data. Nevertheless, a number of these datasets from diverse fields such as engineering, finance, the environment, biological sciences, and others may not fit the standard distributions.
John Kwadey Okutu   +3 more
doaj   +1 more source

An Integrated Approach to Pricing Catastrophe Reinsurance

open access: yesRisks, 2017
We propose an integrated approach straddling the actuarial science and the mathematical finance approaches to pricing a default-risky catastrophe reinsurance contract.
Carolyn W. Chang, Jack S. K. Chang
doaj   +1 more source

Estimation of the Tail Index of Pareto-Type Distributions Using Regularisation

open access: yesJournal of Mathematics, 2022
In this paper, we introduce reduced-bias estimators for the estimation of the tail index of Pareto-type distributions. This is achieved through the use of a regularised weighted least squares with an exponential regression model for log-spacings of top ...
E. Ocran   +3 more
doaj   +1 more source

Shrinkage Methods for Estimating the Shape Parameter of the Generalized Pareto Distribution

open access: yesJournal of Applied Mathematics, 2023
The generalized Pareto distribution is one of the most important distributions in statistics of extremes as it has wide applications in fields such as finance, insurance, and hydrology.
Wilhemina Adoma Pels   +3 more
doaj   +1 more source

Genetics and insurance in the United Kingdom 1995-2010: the rise and fall of scientific discrimination [PDF]

open access: yes, 2012
Around the millennium there was extensive debate in the United Kingdom of the possible use of predictive genetic tests by insurance companies. Many insurance experts, geneticists and public policymakers appeared to believe that genetic test results would
Thomas, R. Guy
core   +1 more source

Editorial: A Celebration of the Ties That Bind Us: Connections between Actuarial Science and Mathematical Finance

open access: yesRisks, 2018
In the nearly thirty years since Hans Buhlmann (Buhlmann (1987)) set out the notion of the Actuary of the Third Kind, the connection between Actuarial Science (AS) and Mathematical Finance (MF) has been continually reinforced.
Albert Cohen
doaj   +1 more source

THE BENEFITS OF FAMILY ANNUITY CALCULATION WITH VINE’S COPULA AND FUZZY INTEREST RATE

open access: yesBarekeng, 2023
One example of a multiple life annuity product (covering more than one person) is a reversionary annuity, which is a life annuity product for two or more annuitants whose annuity payments will begin after one of the annuitants specified in the contract ...
Kurnia Novita Sari   +2 more
doaj   +1 more source

The Uniform Poisson-Ailamujia Distribution: Actuarial Measures and Applications in Biological Science

open access: yesSymmetry, 2021
We propose a new asymmetric discrete model by combining the uniform and Poisson–Ailamujia distributions using the binomial decay transformation method. The distribution, named the uniform Poisson–Ailamujia, due to its flexibility is a good alternative to
Hassan M. Aljohani   +3 more
semanticscholar   +1 more source

Evolution of coupled lives' dependency across generations and pricing impact [PDF]

open access: yes, 2012
This paper studies the dependence between coupled lives - both within and across generations - and its effects on prices of reversionary annuities in the presence of longevity risk.
Luciano, E., Spreeuw, J., Vigna, E.
core   +1 more source

A Mathematical Model for the Growth Dynamics of Demand in the Fashion Industry within the Era of the COVID-19 Pandemic

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2022
The outbreak of COVID-19 infection and its effects have not spared any economy on the globe. The fourth variant has just announced its appearance with its high death toll and impact on economic activities. The basic reproductive number R0, which measures
John Awuah Addor   +2 more
doaj   +1 more source

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