Title
Four approaches to compute the probability of ruin in the compound Poisson risk process with diffusion.
Abstract
This article compares four different approaches for computing the probability of ruin of the insurer compound Poisson surplus process with an additive Wiener perturbation. The first method is based on the saddlepoint approximation of asymptotic analysis. The second method is based on recursive upper and lower approximations and it is a new approach for the perturbed risk process. The third method is the fast Fourier transform. The last method is Monte Carlo importance sampling. A numerical study illustrates the high accuracy of these four methods.
Year
DOI
Venue
2012
10.1016/j.mcm.2011.09.041
Mathematical and Computer Modelling
Keywords
Field
DocType
Compound geometric distribution,Cumulant generating function,Daniels’ and Lundberg’s exponents,Exponential change of measure,Fast Fourier transform,Importance sampling,Maximal aggregate loss,Monte Carlo simulation,Saddlepoint approximation,Upper and lower bounds
Mathematical optimization,Importance sampling,Monte Carlo method,Upper and lower bounds,Cumulant,Fast Fourier transform,Poisson distribution,Asymptotic analysis,Mathematics,Recursion
Journal
Volume
Issue
ISSN
55
3
0895-7177
Citations 
PageRank 
References 
2
0.91
1
Authors
2
Name
Order
Citations
PageRank
Riccardo Gatto1125.65
Michael Mosimann220.91