摘要
评估节能减排财政政策对城市绿色生产力的影响,对于加快经济社会发展全面绿色转型具有重要意义。基于2009—2022年285个中国城市的面板数据,利用熵值法测算了中国城市绿色生产力水平,并采用多期双重差分模型研究节能减排财政政策对城市绿色生产力的影响。研究发现:在平行趋势检验通过的前提下,节能减排财政政策显著提高了城市绿色生产力水平,经过多种稳健性检验结论依然成立。作用机制分析发现,节能减排财政政策通过提高绿色创新效率和能源利用效率来促进城市绿色生产力水平提高。异质性分析发现,在大规模城市和非老工业基地城市中节能减排财政政策对绿色生产力的促进作用更明显。此外,节能减排财政政策还在地理距离上存在正向的空间溢出效应。依据研究结论,为发展绿色生产力的过程中优化绿色财政政策的实施提供了政策建议。
Evaluating the impact of energy-saving and emission-reduction(ESER)fiscal policies on urbangreen productivity is crucial for accelerating the comprehensive green transformation of economic and social development.Based on panel data from 285 Chinese cities from 2009 to 2022,this study measures urban green productivity through the entropy method and employs a multi-period difference-in-differences(DID)model to examine theeffects of ESER fiscal policies.The findings reveal that after passing the parallel trend test,ESER fiscal policiessignificantly enhance urban green productivity,a conclusion that remains robust across multiple robustness checks.Mechanism analysis indicates that these policies promote green productivity by improving green innovation efficiencyand energy utilization efficiency.Heterogeneity analysis shows that the positive effect of ESER fiscal policies ismore pronounced in large-scale cities and non-old industrial base cities.Additionally,these policies exhibit positivespatial spillover effects across geographical distances.Based on the findings,this study provides policy recommendations for optimizing the implementation of green fiscal policies in fostering green productivity development.
作者
张冬梅
黄旭璠
ZHANG Dong-mei;HUANG Xu-fan(School of Economics,Minzu University of China,Bejing 100081,China)
出处
《山西师大学报(社会科学版)》
2025年第5期48-63,共16页
Journal of Shanxi Normal University(Social Science Edition)
基金
国家社会科学基金重点项目(24AMZ009)。
关键词
绿色生产力
节能减排财政政策
绿色创新效率
能源利用效率
空间溢出效应
green productivity
energy-saving and emission-reduction fiscal policy
green innovation efficiency
energy utilization efficiency
spatial spillover effect
