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OACHSSCD

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.