简介:Abstract.ThispaperdescribesthelocalinfluenceassessmentforparameterinferenceofastatistlcualmodelbyusingcurvaturesassoclatedwithIota|divergenceunderagenericperturbatlonscheme.Theresultsareappliedtoexaminethelocalinfluenceinstochastlcregresslonmodelundertwoperturbationschemes.Aneconomicexamp|eisanalyzedto~llustrateresultshere.