土地资源错配对城市碳排放效率的影响及作用机制研究
安勇1
作者信息
摘要
基于中国政治治理制度和土地制度,从理论上系统剖析土地资源错配对碳排放效率的内在影响逻辑,在此基础上借助Super-SBM模型对中国273个城市的碳排放效率进行测算,综合运用面板Tobit模型和固定效应模型实证分析土地资源错配对城市碳排放效率的影响及其作用机制.结果表明:土地资源错配抑制了城市碳排放效率提升,且这种负向作用在中西部城市、中小城市和资源型城市表现得更为突出.机制检验发现,抑制产业结构高级化转型、扭曲财政支出结构、阻碍企业履行社会责任、抑制企业绿色创新是四条重要的传导渠道.进一步分析表明,地方政府经济增长目标设定和财政压力会强化土地资源错配对城市碳排放效率的抑制作用,而绿色绩效考核机制则弱化了土地资源错配的负向影响.
Abstract
Based on China's political governance sys-tem and land system,this paper systematically analyzed the in-ternal logic of the impact of land resource misallocation on car-bon emission efficiency,calculated the carbon emission efficien-cy of 273 cities in China by using Super-SBM model,and then empirically analyzed the impact of land resource misallocation on urban carbon emission efficiency and its mechanism by using panel Tobit model and fixed effects model.The results show that land resource misallocation inhibits the improvement of urban carbon emission efficiency,and this negative effect is more pro-nounced in central and western cities,small and medium-sized cities and resource-dependent cities.Mechanism tests reveal that inhibiting upgrading of industrial structure,distorting fiscal expenditure structure,hindering social responsibility and impe-ding green innovation of enterprise are four important transmis-sion channels.Further analyses indicate that local governments'economic growth target and financial pressure reinforce the in-hibitory effect of land resource misallocation on urban carbon e-mission efficiency,while the green performance assessment mechanism weakens the negative impact.
关键词
土地资源错配/碳排放效率/面板Tobit模型/作用机制Key words
land resource misallocation/carbon emis-sion efficiency/Panel Tobit Model/mechanism引用本文复制引用
基金项目
教育部人文社会科学研究规划基金项目(23YJA790001)
出版年
2024
NETL
NSTL
万方数据