摘要
经济集聚是指经济活动在某一地理区域内相对集中的现象。绿色经济效率是在现有全要素生产率分析框架下,将能源消耗纳入投入变量并考虑环境污染作为非期望产出测算出的社会经济运行效率。在现有经济集聚对经济增长的研究基础上,重点研究能源消耗和环境污染的负面效应与经济增长脱钩后经济集聚对低污染、高能效的绿色经济效率的影响,完善了经济集聚对绿色经济的影响研究。文章构建了在经济集聚的不同阶段通过规模效应、技术效应、产品产业结构效应和政策环境效应对绿色经济效率的影响存在"U"型曲线关系的理论分析框架。采用2004—2017年中国29个省级行政区(省、自治区、直辖市)的面板数据进行空间计量实证检验。结果表明,经济集聚和绿色经济效率之间呈现出"先降低-后升高"的"U"型曲线关系,并通过工具变量对内生性问题做了进一步处理,体现了模型良好的稳定性。
Economic agglomeration refers to the relative concentration of economic activities in a certain geographical region.Based on the existing total factor productivity analysis framework,green economy efficiency is the social and economic operation efficiency calculated by integrating energy consumption into input variables and considering environmental pollution as an unexpected output.On the basis of the existing research on economic growth by economic agglomeration,the research focuses on the negative effects of energy consumption and environmental pollution and after the decoupling of economic growth,the impact of economic agglomeration on the efficiency of green economy with low pollution and high energy efficiency,improving the research on the impact of economic agglomeration on the development of green economy.A theoretical analysis framework is constructed for the non-linear relationship between the scale effect,technology effect,product industrial structure effect and policy environmental effect on the efficiency of green economy in different stages of economic agglomeration.The panel data of 29 provincial administrative regions(provinces,autonomous regions,municipalities directly under the central government)in China during2004-2017 were used to conduct the empirical test of a spatial measurement on the efficiency of green economy by economic agglomeration.The results show that the relationship between economic agglomeration and green economy efficiency presents a"U"curve of first decrease then increase",and the endogenous problem is further dealt with throughⅣmethod,which reflects the good stability of the model.
出处
《财经科学》
CSSCI
北大核心
2021年第5期89-102,共14页
Finance & Economics
基金
国家社科基金一般项目“企业家精神激发视域下创业政策图谱及政策供给研究”(18BJL039)
关键词
经济集聚
绿色经济效率
空间效应
工具变量法
Economic Agglomeration
Green Economy Efficiency
Spatial Effect
ⅣMethod
作者简介
林小希(1984-),上海社会科学院,博士生,上海工程技术大学,讲师。电子邮箱:magiclin1984@163.com。
