Calculation of Carbon Emission Effect of China's Provincial Digital Economy
Based on the input-output table data of China in 2017,by defining,separating,and merging the digital and non-digital parts in the input-output table of 42 divisions in 30 provinces,the input-output table of China's digital industry is compiled,and consumption of different energy and carbon emission effect of digital indus-trialization and industrial digitalization divisions in each province is quantitatively analyzed.The research shows that the energy consumption of industrial digitalization divisions accounts for a large proportion in the total energy consump-tion of digital economy;carbon emissions from fossil fuel combustion are a major component of carbon emissions from China's digital economy industries;digital industrialization divisions mostly consume clean energy,while industrial digital divisions mostly consume fossil energy.Based on the above conclusions,policy recommendations are put for-ward from two aspects:strengthening the innovation and application of digital technology,deepening the development of digital economy;carrying out digital emission reduction strategies according to local conditions.
digital industrializationindustrial digitalizationinput and outputenergy consumptioncarbon e-missions