【作者】 张艳；

【导师】 黄昊；

【作者基本信息】 西南财经大学 ， 财政学， 2024， 硕士

【摘要】 我国经济已进入高质量发展阶段,全面贯彻新发展理念,加快构建新发展格局是建设社会主义现代化强国的首要任务。长期以来我国经济发展过度依赖土地,引致土地要素配置扭曲、土地利用结构失衡、房地产行业投资过热、产业结构失调和城市土地绿色利用效率损失等严重问题,是经济高质量发展的痛点和难点。2014年中央出台的《节约集约利用土地的规定》明确指出允许各级政府实施与城市发展相适应的工业用地弹性出让改革,允许工业用地先租后让、租让结合、弹性年期和长期租赁多样化供地,能够有效促进土地节约集约利用、矫正土地要素配置扭曲、优化城市产业布局,提高城市土地绿色利用效率。在这一背景下,城市土地绿色利用效率作为城市生产要素投入系统与城市土地利用产出系统在城市空间上的综合映射,提升城市土地绿色利用效率是推动城市高质量发展的重要方面。鉴于此,本文从地级市层面出发,将2010—2020年全国286个城市数据作为研究样本,采取理论研究与实证分析相结合的方法,探讨工业用地弹性出让改革对城市土地绿色利用效率的提升作用和影响路径。在回顾和整理国内外有关城市土地绿色利用效率、弹性出让改革、工业用地和土地财政等相关研究文献的基础上,对城市土地绿色利用效率概念进行界定,并基于土地财政理论、生命周期理论和供给侧结构性改革理论进行理论分析,提出研究假设。将弹性出让改革作为外生冲击政策变量与城市土地绿色利用效率构建双重差分模型,并通过机制分析、稳健性检验和异质性分析。得出本文结论:(1)与未实行弹性出让改革的城市相比,实行弹性出让改革的城市土地绿色利用效率更高,即弹性出让改革能促进城市土地绿色利用效率。(2)弹性出让改革通过产业结构调整升级和城市技术创新进步提高城市土地绿色利用效率。(3)弹性出让改革对城市土地绿色利用效率的提升作用具有异质性特征。在东部、中部地区和非资源型城市中,弹性出让改革对城市土地绿色利用效率的提升作用明显,在西部地区和资源型城市中政策效应不明显。本文的研究结论有助于了解弹性出让改革对城市土地绿色利用效率的影响路径,丰富了相关领域的研究视角和文献参考。同时,通过归纳总结弹性出让改革中存在的不足、城市土地绿色利用效率水平和区域差异,提出了如下政策建议:(1)在弹性出让改革方面,要形成科学管理体系、建立健全工业用地定价体系和土地监督管理机制。(2)城市土地绿色利用效率提升方面,正视区域发展不平衡问题,重点关注西部落后地区和资源型城市,缩小地区间的差异,整体提升城市土地绿色利用效率。(3)企业方面,认真落实政府供地政策,从自身需求出发选择适合自己的工地方式,促进土地节约集约利用。(4)提升城市土地绿色利用效率,需加紧出台住宅用地、商业服务用地和农业用地市场化改革,形成改革合力,促进土地要素合理利用。更多还原

【Abstract】 China’s economic development has entered a stage of high-quality development,and the comprehensive implementation of the new development concept and the accelerated construction of a new development pattern are the primary tasks in building a socialist modernized country.For a long time,China’s economic development has overly relied on land,leading to serious problems such as distortion in land factor allocation,imbalance in land use structure,overheated investment in the real estate industry,and loss of efficiency in green land utilization in cities.These issues are the pain points and difficulties in achieving high-quality economic development.in 2014,the central government issued the "Regulations on Saving and Intensive Land Use," which explicitly allows local governments to implement industrial land flexible allocation reforms adapted to urban development.This includes measures such as allowing industrial land to be leased before transfer,combining leasing and transfer,providing flexible lease terms,and diversifying long-term leasing,which can effectively promote the conservation and intensive use of land,correct distortions in land factor allocation,and optimize urban industrial layout,thereby improving the ULUGE.In this context,improving ULUGE,as a comprehensive mapping of the inputoutput system of urban production factors and urban land utilization,is an important aspect of promoting high-quality urban development.In view of this,starting from cities implementing flexible allocation reforms at the prefecture level,this study takes data from 286 cities nationwide from 2010 to 2020 as research samples.It adopts a method combining theoretical research with empirical analysis to study the role and impact path of flexible allocation reforms of industrial land on the improvement of ULUGE.Building upon a review and summary of domestic and international research literature on ULUGE,flexible allocation reforms,and land finance,this study defines the concept of ULUGE.Based on theories of land finance,lifecycle,and supply-side structural reform,Propose research hypothesis.Taking the elastic transfer reform as exogenous impact policy variable and urban land green use efficiency,a difference-difference model was constructed,and the mechanism analysis,robustness test and heterogeneity analysis were carried out.The study concludes:(1)Compared with cities that have not implemented flexible allocation reforms,cities implementing such reforms have higher ULUGE,indicating that flexible allocation reforms can promote ULUGE.(2)Flexible allocation reforms can improve ULUGE through industrial structure upgrading and urban technological innovation progress.(3)The impact of flexible allocation reforms on urban land green efficiency exhibits heterogeneity.Due to regional development differences,the policy effect is more significant in the eastern and central regions than in the western regions.The impact is not significant in resource-dependent cities,but is evident in non-resourcebased cities.The research conclusions of this study contribute to understanding whether flexible allocation reforms can improve urban land green utilization efficiency and the pathway selection for enhancing ULUGE.It enriches the research perspectives and literature references in related fields.At the same time,by summarizing the deficiencies in flexible allocation reforms,the level of ULUGE,and regional differences,some useful insights are provided:(1)In terms of flexible allocation reforms,it is necessary to establish a scientific management system,establish a sound industrial land pricing system,and implement a land supervision and management mechanism.(2)Regarding the improvement of ULUGE,We should face up to the problem of unbalanced regional development,focus on backward regions and resource-based cities in the west,narrow the differences between regions,and improve the overall ULUGE.(3)Enterprises should conscientiously implement the government’s land supply policy,choose their own construction site methods according to their own needs,and promote the economical and intensive use of land.(4)To improve the ULUGE,it is necessary to step up the introduction of marketoriented reforms of residential land,commercial service land and agricultural land,form a joint reform effort,and promote the rational use of land factors.更多还原