简介:Thispaperconsidersaclassofdelayedrenewalriskprocesseswithathresholddividendstrategy.ThemainresultisanexpressionoftheGerber-ShiuexpecteddiscountedpenaltyfunctioninthedelayedrenewalriskmodelintermsofthecorrespondingGerber-Shiufunctionintheordinaryrenewalmodel.Subsequently,thisrelationshipisconsideredinmoredetailinboththestationaryrenewalriskmodelandtheruinprobability.
简介:Thegoalsofthispaperaretwofold:wedescribecommonfeaturesindatasetsfrommotorvehicleinsurancecompaniesandweinvestigateageneralstrategywhichexploitstheknowledgeofsuchfeatusres.Theresultsofthestrategyareabasistodevelopinsurancetariffs.Weuseanonparametricapproachbasedonacombinationofkernellogisticregressionandε-supportvectorregressionwhichbothhavegoodrobustnessproperties.Thestrategyisappliedtoadatasetfrommotorvehicleinsurancecompanies.
简介:Thispaperconsidersaperturbedrenewalriskprocessinwhichtheinter-claimtimeshaveaphase-typedistributionunderathresholddividendstrategy.Integro-differentialequationswithcertainboundaryconditionsforthemoment-generatingfunctionandthemthmomentofthepresentvalueofalldividendsuntilruinarederived.Explicitexpressionsfortheexpectationofthepresentvalueofalldividendsuntilruinareobtainedwhentheclaimamountdistributionisfromtherationalfamily.Finally,wepresentanexample.