School of Management Science and Real Estate, Chongqing University, Chongqing 400045, China.
School of Public Affairs, Zhejiang University, Hangzhou 310058, China.
Int J Environ Res Public Health. 2022 Jul 4;19(13):8183. doi: 10.3390/ijerph19138183.
The accelerated urbanization process in China has caused a shift in the urban land use structure. The Chinese government has issued 'the National New-type Urbanization Plan' focusing on the rational use of resources, which is of great significance for the intensification and sustainability of land use. In promoting the construction of the new-type urbanization (N-TU), enhancing the urban land use efficiency (ULUE) is crucial to regional coordinated development. This study uses panel data from 2011 to 2020 for 11 provinces (cities) in the Yangtze River Economic Belt (YREB) and adopts the super efficiency (SE) slacks-based measure (SBM) model with undesirable outputs and the entropy weight method to calculate the ULUE and N-TU levels. The study uses the System generalized method of moment (Sys-GMM) to study the N-TU's impact on the ULUE empirically. The results indicate: (i) the overall trend of new-type urbanization level is gradually increasing and has the characteristics of uneven spatial distribution between provinces. (ii) The ULUE shows a fluctuating upward trend during the studied period. (iii) The N-TU and its subsystems have significant positive effects on the ULUE. Overall, this study aims to explore the relationship between the N-TU and ULUE enriching the theoretical analysis and empirical research in related fields, thus helping decision makers in the assessment and design of policy recommendations.
中国快速的城市化进程导致城市土地利用结构发生转变。中国政府发布了《国家新型城镇化规划》,强调资源的合理利用,这对土地利用的集约化和可持续性具有重要意义。在推进新型城镇化建设过程中,提高城市土地利用效率对于区域协调发展至关重要。本研究使用了 2011 年至 2020 年长江经济带 11 个省市(自治区)的面板数据,采用超效率(SE)基于非期望产出的松弛测度(SBM)模型和熵权法计算城市土地利用效率和新型城镇化水平。利用系统广义矩估计(Sys-GMM)方法实证研究了新型城镇化对城市土地利用效率的影响。结果表明:(i)新型城镇化水平整体呈逐渐上升趋势,且具有省际间分布不均衡的特点。(ii)研究期间,城市土地利用效率呈波动上升趋势。(iii)新型城镇化及其子系统对城市土地利用效率具有显著的正向影响。总的来说,本研究旨在探讨新型城镇化与城市土地利用效率之间的关系,丰富相关领域的理论分析和实证研究,从而为决策者在评估和制定政策建议方面提供帮助。