数字经济增加值测算问题研究综述
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21Vol.2,No.120221ChinaJournalofEconometricsJan.,2022
doi:10.12012/CJoE2021-0089
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ReviewonMeasurementofValueAddedoftheDigitalEconomy
XUXianchun,ZHANGMeihui
(1.TsinghuaChinaDataCenter,Beijing100084,China;2.SchoolofEconomicsandManagement,TsinghuaUniversity,Beijing100084,China)
AbstractThevalueaddedofdigitaleconomyisanimportantstatisticalindicatorreflectingthedevelopmentscaleofdigitaleconomyanditscontributiontotheoveralleconomy.Sofar,theconcept,scopeandmeasurementmethodsofdigitaleconomyarestillintheprocessofexploration,there’snounifiedopinionsandconsistentmeasure-mentmethods.Thus,therearesignificantdifferencesbetweentheresultsofdigitaleconomyvalueaddedthatcalculatedbydifferentacademicinstitutionsandscholars.
:2021-12-01:(18ZDA124);(20CTJ002)SupportedbyMajorProjectofNationalSocialScienceFoundationofChina(18ZDA124);YouthProjectofNationalSocialScienceFoundationofChina(20CTJ002):,,,,,:;:,,,:,E-mail:zmh************.202
Thispapersystematicallycombsthedefinitionofdigitaleconomyformnarrowscopeandwidescope;summarizesthreemethodofdigitaleconomyvalueadded:Produc-tionmethodinGDPaccounting,methodbasedongrowthaccountingframeworkandeconometricmethod;comparestheresultsofthevalueaddedofdigitaleconomyoftheUnitedStatesandChina,whichhaverelativeimportanceintheworld.Finally,thispapersummarizesthechallenges,andputsforwardcorrespondingsuggestions.Trytoimprovethecalculationmethodofvalueaddedofdigitaleconomyandthecomparabil-ityofcalculationresults,meanwhile,attempttoprovidereferencetoformulatedigitaleconomypoliciesandpromotethehigh-qualitydevelopmentofdigitaleconomy.
Keywordsdigitaleconomy;valueadded;comparability;challenges
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