Tail Asymptotics of Random Sum and Maximum of Log-Normal Risks

Autor: Hashorva, Enkelejd, Kortschak, Dominik
Rok vydání: 2014
Předmět:
Zdroj: Statistics & Probability Letters, 87, 167-174 (2014)
Druh dokumentu: Working Paper
DOI: 10.1016/j.spl.2014.01.018
Popis: In this paper we derive the asymptotic behaviour of the survival function of both random sum and random maximum of log-normal risks. As for the case of finite sum and maximum investigated in Asmussen and Rojas-Nandaypa (2008) also for the more general setup of random sums and random maximum the principle of a single big jump holds. We investigate both the log-normal sequences and some related dependence structures motivated by stationary Gaussian sequences.
Databáze: arXiv