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Title Can the digital economy development achieve the effect of pollution reduction? Evidence from Chinese Cities
ID_Doc 33287
Authors Guo, QQ; Ma, XY; Zhao, JR
Title Can the digital economy development achieve the effect of pollution reduction? Evidence from Chinese Cities
Year 2023
Published Environmental Science And Pollution Research, 30.0, 29
Abstract As a new economic form, the digital economy is not only empowering new impetus to economic growth, but also reshaping specific business forms of economical operation. Therefore, we conducted an empirical test to verify the impact and mechanism of pollution reduction in the digital economy, based on the panel data of 280 prefecture-level cities in China from 2011 to 2019. The results show that, first the development of the digital economy indeed has the positive effect of realizing pollution reduction. The results of mediating effect test indicate the influence mechanism mainly rely on promoting the upgrading of industrial structure (structural effect) and upgrading the level of green technology innovation (technical effect). Second, the results of regional heterogeneity analysis show that the emission reduction effect of digital economy development on four pollutants is characterized by weakness in the east and strong in the west in regional distribution. Third, the development of digital economy has a threshold effect on the level of economic development to achieve its pollution reduction effect. Further identification of the threshold effect indicates that the higher the level of economic development, the better in emission reduction effect.
PDF https://link.springer.com/content/pdf/10.1007/s11356-023-27584-z.pdf

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