Multiple Imputation In The1992 Survey Of Consumer Finances多重归责 1992消费者财务调查

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1、MultipleImputationInThe1992SurveyOfConsumerFinances1CatherinePhillipsMontalto,TheOhioStateUniversity2JaimieSung,TheOhioStateUniversityThe1992SurveyofConsumerFinancesconsistsoffivecompletedatasetsbecausemissingdataaremultiplyimputed.Theincidenceofmissingdatainthe1992SCFisaddressedandillustratesthedif

2、ficultyofobtainingfinancialinformationfromindividuals.Thevalueofusingallfivedatasetsandtheriskofusingonlyasingledatasetinempiricalresearchareexplained.Estimatesderivedseparatelyfromeachdatasetarecomparedtoresultsusingallfivedatasetstoillustratetheextravariabilityinthedataduetoimputation.Researchersa

3、reencouragedtouseinformationfromallfivedatasetsinordertomakevalidinferences.KEYWORDS:inference,missingdata,multipleimputation,repeated-imputationinference(RII),SurveyofConsumerFinancesThe1992SurveyofConsumerFinances(SCF)isarichtheSCF(Kennickell,1991).Themultipleimputationsourceofinformationonassetsa

4、ndliabilitiesofU.S.techniqueproducesfivecompletedatasets,referredtoashouseholds.ThewealthinformationintheSCFis"implicates"(BoardofGovernorsoftheFederalReserveexceptionallygoodbecausethesurveyusesasampleSystem,1996).designedspecificallytosupportwealthestimation.Aninterestingcharacteristicofthe1992SCF

5、isthattheThispaperprovidesinformationontheincidenceofpublicusedatatapecontainsfivecompletedatasets,missingdatainthe1992SCF,summarizesalternativeinsteadofthemorecommonsingledataset.Personsnewmethodsofdealingwithmissingdata,anddescribestotheSCF,whoareeitherinterestedinpracticalstrengthsofmultipleimput

6、ationtechniquesforimputingimplicationsfromSCFresearchorinusingtheSCFinmissingdata.Thevalueofincorporatinginformationappliedresearch,maywonderwhyfivecompletedatafromallimplicatesofthe1992SCFinempiricalanalysissetsareprovidedinthe1992SCFandwhattechniquesisaddressed.The"repeated-imputationinference"(RI

7、I)needtobeusedtoanalyzedataappropriatelyintheapproach,atechniquewhichusesinformationfromallpresenceoffivedatasets.Previousresearchusingthefiveimplicates,isdescribedandusedtopresentpointSCFhasbeenincon