Li Haiyang, Zhu Mengying, Wang Zhaojun, Hong Jiarong, Wang Ying
School of Public Policy and Management, Tsinghua University, Beijing, 100084, China.
School of Public Administration, China University of Geosciences, Wuhan, 430074, China.
Heliyon. 2024 May 20;10(10):e31456. doi: 10.1016/j.heliyon.2024.e31456. eCollection 2024 May 30.
The complex global context, including globalization, rapid urbanization, and climate change, poses significant challenges to urban stability and development. Balancing urban land use efficiency and resilience is crucial for sustainable progress. Focusing on the vulnerable Yellow River Basin (YRB), this study examines the interplay between urban resilience and land use efficiency. Panel data from 2013 to 2020 for 54 cities in the YRB were used, it quantifies the Coupling Coordination Degree of Urban Resilience and Urban Land Use Efficiency (CCDUU), explores its spatiotemporal evolution and influencing factors. Key findings include: The CCDUU exhibits a sustained and discernible growth trend. Notably, CCDUU is higher in downstream areas in comparison to the middle reaches, reaching its lowest point in the upstream areas; however, the increase in CCDUU in the upstream areas surpasses that observed in other regions. Concurrently, regional disparities in CCDUU are diminishing. Despite the presence of a notable positive spatial correlation in CCDUU within the YRB, the strength of this spatial association is not sufficiently robust. Of paramount importance factor is the role of regional innovation, which significantly influences the enhancement of CCDUU. Following closely is the degree of openness, whereas the positive effects of government support and population density are concentrated predominantly in the upper YRB region. In contrast, urban-rural disparity exerts an adverse impact on CCDUU in most regions. Policy recommendations for enhancing CCDUU in YRB cities include strengthening government support and planning control, particularly in upstream regions, to achieve efficient resource utilization and environmental protection. Implementing population density management policies, encouraging rational movement, and promoting population migration to upstream areas can alleviate pressure in downstream cities. Enhancing openness, attracting foreign investment, and promoting innovation and industrial upgrading will drive economic structural upgrades and improve CCDUU.
复杂的全球背景，包括全球化、快速城市化和气候变化，对城市稳定与发展构成了重大挑战。平衡城市土地利用效率和韧性对于可持续发展至关重要。本研究聚焦于脆弱的黄河流域，考察城市韧性与土地利用效率之间的相互作用。利用了黄河流域54个城市2013年至2020年的面板数据，量化了城市韧性与城市土地利用效率耦合协调度（CCDUU），探究其时空演变及影响因素。主要研究结果包括：CCDUU呈现持续且明显的增长趋势。值得注意的是，下游地区的CCDUU高于中游地区，上游地区则最低；然而，上游地区CCDUU的增幅超过其他地区。同时，CCDUU的区域差异正在缩小。尽管黄河流域内CCDUU存在显著的正空间相关性，但这种空间关联的强度并不足够稳健。最重要的因素是区域创新的作用，它对CCDUU的提升有显著影响。其次是开放程度，而政府支持和人口密度的积极影响主要集中在黄河流域上游地区。相比之下，城乡差距在大多数地区对CCDUU产生不利影响。提升黄河流域城市CCDUU的政策建议包括加强政府支持和规划控制，特别是在上游地区，以实现资源高效利用和环境保护。实施人口密度管理政策，鼓励合理流动，促进人口向上游地区迁移，可缓解下游城市的压力。提高开放程度，吸引外资，推动创新和产业升级，将带动经济结构升级，提高CCDUU。
