摘要
生态文明建设是促进经济社会发展全面绿色转型的战略布局,也是实现中国式现代化的本质要求。国家重点生态功能区转移支付重点补助作为修复改善生态环境的重要制度安排,是“十四五”期间推进生态文明建设迈上新台阶的重点工作,其政策效果评价及作用机制探究具有十分重要的现实意义。本文基于2002—2021年京津冀地区县级数据构造多期双重差分模型,对国家重点生态功能区转移支付重点补助政策的生态环境改善效应进行实证检验。研究表明,国家重点生态功能区转移支付重点补助改善了京津冀地区的生态环境质量,设立国家重点生态功能区的县域体现出更为显著的政策效果。此外,河北省相关制度实施时间更长、资金规模更大,该省的生态环境改善效果也更加明显。进一步,本文研究发现转移支付重点补助政策的作用机制是通过提高农村居民收入水平、增强生态环境保护的内在激励,优化其经济生产行为得以实现的。基于此,本文提出应加大激励约束措施实施力度、加速培育生态产业、在现有制度基础上探索横向转移支付的政策建议,以充分发挥国家重点生态功能区转移支付重点补助的政策导向功能,助力美丽中国目标早日实现。
Ecological civilization construction(ECC)is an essential strategy for promoting the comprehensive green transformation of the economic and social development,and also the essential requirement of Chinese-style modernization.As an important institutional arrangement for restoring and improving the eco-environment,the key subsidy for transfer payment in national key ecological functional areas(KSTPNKEFA)is a top priority to push the ECC to a new level during the 14th Five-Year Plan period.The evaluation of its effects and the analysis of its functional mechanism have become a research highlight.Based on the county-level data of the Beijing-Tianjin-Hebei(BTH)region from 2002 to 2021,this paper constructs a staggered difference-in-difference(DiD)model to analyze the effect on eco-environment improvement of the KSTPNKEFA.The study finds that the KSTPNKEFA improves the eco-environment quality in the BTH region,and the effects are more significant in the counties which set up national key ecological functional areas.In addition,due to long-term implementation and large capital expenditures of the relevant system,the effect on eco-environment improvement is more obvious in Hebei Province.Furthermore,this paper finds that the transfer payment system improves the income level of rural residents,thus enhancing their incentives for environmental protection,and optimizing their production behavior.Accordingly,this paper puts forward the policy suggestions of strengthening the implementation of incentive and constraint measures,accelerating the cultivation of ecological industry,and exploring horizontal transfer payment on the basis of the existing system,so as to make full use of the KSTPNKEFA and to help realize the Beautiful China Initiative as soon as possible.
作者
范庆泉
刘惠
刘祎男
王子仲
Qingquan Fan;Hui Liu;Yinan Liu;Zizhong Wang(School of Public Finance and Taxation,Capital University of Economics and Business)
出处
《经济学报》
CSSCI
2024年第1期416-444,共29页
China Journal of Economics
基金
北京市社会科学基金项目“京津冀大气污染源解析、防治效果评价及区域联防补偿机制研究”(批准号:18YJC016)的资助。
