首页|Does urban technological innovation and cooperation promote its green development?Evidence from cities in the Beijing-Tianjin-Hebei urban agglomeration,China

Does urban technological innovation and cooperation promote its green development?Evidence from cities in the Beijing-Tianjin-Hebei urban agglomeration,China

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The internal technological innovation(IT)and external technological cooperation(ET)of a city are crucial drivers for its green development(GD).Although previous studies have extensively explored the effect of IT on GD,IT,ET and GD have not been integrated into the same framework to explore their relationship.Using panel data of 13 cities in the Bei-jing-Tianjin-Hebei urban agglomeration,this study revealed the spatio-temporal evolution of GD and analyzed the effects of IT and ET on GD from the perspective of baseline impact,spatial effect and synergy effect.Empirical results demonstrate that the level of urban GD has upgraded and the difference in GD between cities has been narrowed though it decreases from the middle to both ends.IT significantly promotes the growth of GD while ET has an inverted U-shaped effect on GD.Under the influence of spatial spillover,IT has a U-shaped effect on the GD of neighboring cities while the effect of ET on neighboring GD is not signifi-cant.Additionally,the interaction between IT and ET has not been effective,leading to an insignificant synergy effect on GD.These findings will provide reference for taking rational advantage of IT and ET to facilitate urban GD.

internal technological innovationexternal technological cooperationgreen developmentspatial spillover effectsynergy effectBeijing-Tianjin-Hebei urban agglomeration

WANG Kewen、MA Haitao

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Key Laboratory of Regional Sustainable Development Modeling,Institute of Geographic Sciences and Nat-ural Resources Research,CAS,Beijing 100101,China

College of Resources and Environment,University of Chinese Academy of Sciences,Beijing 100049,China

National Natural Science Foundation of ChinaThird Xinjiang Scientific Expedition Program

423712132021xjkk0900

2024

10.1007/s11442-024-2279-y

地理学报(英文版)
中国地理学会,中国科学院地理科学与资源研究所

地理学报(英文版)

CSTPCD
影响因子：1.307
ISSN：1009-637X
年,卷(期)：2024.34(10)