政府公共数据开放与城市数字化绿色化协同发展OA

Promoting the synergistic development of digitalization and greening has become an inevitable requirement for accelerating the cultivation of new quality productive forces and promoting high-quality economic and social development.In the era of data ele-ments,government public data has significant application potential for value creation and green development,providing a feasible path to promote digital-green synergistic development.This study defines the conceptual framework of digital-green synergistic development and elucidates the mechanisms through which government public data opening influences this process from the perspectives of informa-tion matching,factor allocation,and technological innovation.Based on panel data of 287 prefecture-level and above cities in China from 2007 to 2022,the study used the coupling coordination degree model to measure the level of urban digital-green synergistic devel-opment.Regarding the launch of urban open data platforms as a quasi-natural experiment,this study utilized the staggered difference-in-differences model to empirically test the impact of government public data opening on this development and its underlying mecha-nisms.The study found that:① Government public data opening significantly enabled urban digital-green synergistic development,and this conclusion remained robust after a series of robustness tests and endogeneity corrections.② Mechanism tests revealed that the gov-ernment public data opening promoted this development through information matching,factor allocation,and technological innovation mechanisms.③ Heterogeneity analysis showed that the government public data opening had a more pronounced enabling effect on the digital-green synergistic development of cities with better regional resource endowments,a high degree of marketization,strong initial innovation capacity,and high-quality open data platforms.In light of these findings,it is proposed to strengthen the construction of pub-lic open data platforms,utilize big data and artificial intelligence technologies to achieve accurate matching between public data supply and demand,implement differentiated strategies for opening government public data,and encourage market players to leverage public data to extract element value.This study provides theoretical support and practical evidence for the digital-green synergistic develop-ment of government public data opening-enabled cities.