Does smart city policy promote urban green and low-carbon development?

被引：85

作者：

Cheng, Zhonghua ^{[1
,2
]}

Wang, Lan ^{[1
]}

Zhang, Yi ^{[1
]}

机构：

[1] Nanjing Univ Informat Sci & Technol, China Inst Mfg Dev, Nanjing 210044, Peoples R China

[2] Nanjing Univ Informat Sci & Technol, Inst Climate Econ & Low carbon Ind, Nanjing 210044, Peoples R China

来源：

JOURNAL OF CLEANER PRODUCTION | 2022年 / 379卷

关键词：

Smart city policy; Green and low -carbon development; DID; Transmission mechanism; Meta -frontier DEA; FOREIGN DIRECT-INVESTMENT; ENERGY EFFICIENCY; CITIES; CHINA; INNOVATION; IMPACT;

D O I：

10.1016/j.jclepro.2022.134780

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The smart city is a novel urban innovation model which can exert a great influence on urban green development. Using the 2004-2018 panel data from 285 cities in China, our article adopts the DID method to empirically examine the influence of smart city policy (SCP) on urban green and low-carbon development and its trans-mission mechanisms. Results display the SCP contributions to promoting urban green and low-carbon devel-opment. When we run the various robustness tests, the conclusions remain valid. The heterogeneity test shows that, in large cities and resource-based cities, the promotion effect is more obvious. We further test its trans-mission mechanism and find that SCP enhances urban green and low-carbon development by raising urban technical innovation levels, upgrading the construction of smart infrastructure and optimizing the quality of smart management and services.

引用

页数：10

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