摘要
以中国2005-2017年271个地级市数据为样本,采用双重差分法研究了新能源示范城市设立的政策效应。研究结果表明:该政策对城市绿色经济具有显著促进作用,且具备持续性。同时,政府科创支持与区域环境规制均能正向提升政策效应。研究结论为进一步推广新能源试点政策、优化新能源城市空间布局及城市经济高质量发展提供了经验证据。
Using data from 271 prefecture-level cities in China from 2005 to 2017 as a sample,the policy effects of the establishment of new energy demonstration cities were studied using a double difference method.The results of the study show that the policy has a significant promotion effect on the green economy of cities and is sustainable.At the same time,both government support for science and innovation and regional environmental regulation can positively enhance the policy effect.This study provides empirical evidence for further promoting the new energy pilot policy,optimizing the spatial layout of new energy cities and the high-quality development of urban economy.
作者
孙镇南
李中源
SUN Zhennan;LI Zhongyuan(School of Economics,Zhejiang University of Technology,Hangzhou 310023,China)
出处
《上海管理科学》
2023年第4期110-115,共6页
Shanghai Management Science
基金
国家社会科学基金项目“‘一带一路’背景下对外直接投资提升我国制造业全球价值链分工位势研究”(20BJY189)
国家社会科学基金项目“数字贸易促进我国全球产业链位势提升的机制及政策研究”(21BJY054)。
关键词
准自然实验
新能源示范城市
绿色经济
科创支持
环境规制
quasi-natural experiment
new energy demonstration city
green economy
science and innovation support
environmental regulation
