统计与决策2026，Vol.42Issue(11)：43-49,7.DOI:10.13546/j.cnki.tjyjc.2026.11.007
数字经济投入产出表编制、增加值核算及投入产出效应研究
Research on Compilation of Input-output Table,Calculation of Value Added and Input-output Effects of Digital Economy
摘要
Abstract
This paper outlines the connotation of the digital economy and redefines its statistical scope.It compiles an in-put-output table of the digital economy from 2005 to 2024 from the perspective of input-output,calculates the added value scale of the hardware sector,software sector and integration sector of the digital economy,and analyzes the input-output effect of the digital economy.The research findings go as below:The overall scale of China's digital economy has grown steadily from 2005 to 2024.The added value scale of the digital economy software sector significantly exceeds that of the hardware sector,while the add-ed value scale of the digital economy integration sector is far greater than both the hardware and software sectors.The integration and penetration of digital economy with traditional industries emerge as an effective path for promoting economic growth.The re-sults of the study on the input-output effects of the digital economy show that it plays a distinct role in driving the three major in-dustries,with particularly noticeable driving effects on the secondary and tertiary sectors.关键词
投入产出表/数字经济/增加值规模核算/投入产出效应Key words
input-output table/digital economy/calculation of added value scale/input-output effects分类
管理科学引用本文复制引用
王卫,李琳琳..数字经济投入产出表编制、增加值核算及投入产出效应研究[J].统计与决策,2026,42(11):43-49,7.基金项目
国家统计科学研究项目(2025LY080) （2025LY080）
黑龙江省自然科学基金资助项目(LH2023G013) （LH2023G013）
