摘要:Making use of the peaks over threshold (POT) estimation method,
we propose a semiparametric estimator for the renewal function of
interoccurrence times of heavy-tailed insurance claims with infinite
variance. We prove that the proposed estimator is consistent and
asymptotically normal, and we carry out a simulation study to compare its finite-sample behavior with respect to the nonparametric one.
Our results provide actuaries with confidence bounds for the renewal
function of dangerous risks.