Given a sample from a compound Poisson distribution, we consider estimation of the corresponding rate parameter and base distribution. This has applications in insurance mathematics and queueing theory. We propose a plug-in type estimator that is based on a suitable inversion of the compounding operation. Asymptotic results for this estimator are obtained via a local analysis of the decompounding functional.
@article{1059655905,
author = {Buchmann, Boris and Gr\"ubel, Rudolf},
title = {Decompounding: an estimation problem for Poisson random sums},
journal = {Ann. Statist.},
volume = {31},
number = {1},
year = {2003},
pages = { 1054-1074},
language = {en},
url = {http://dml.mathdoc.fr/item/1059655905}
}
Buchmann, Boris; Grübel, Rudolf. Decompounding: an estimation problem for Poisson random sums. Ann. Statist., Tome 31 (2003) no. 1, pp. 1054-1074. http://gdmltest.u-ga.fr/item/1059655905/