中国东北部绿色发展效率的时空格局演变及其驱动因素
Pengting Duan1, Peng Du1, Ziyun Ruan1
1School of Geographical Sciences, Liaoning Normal University, Liaoning Province, Dalian, 116029, China.
Heliyon
|June 13, 2024
概括
中国东北地区绿色发展效率较低,正在下降. 经济发展,工业结构,政策和环境保护对这一趋势产生重大影响,存在空间溢出效应.
科学领域:
- 环境科学 环境科学
- 区域经济学 区域经济学
- 可持续发展 可持续发展 可持续发展
背景情况:
- 评估绿色发展效率对于中国东北地区的可持续增长至关重要.
- 该研究重点关注2006年至2020年间的宁,吉林和黑龙江省181个县.
研究的目的:
- 估计和分析中国东北部绿色发展效率的时空趋势.
- 确定影响绿色发展效率的关键驱动因素和空间溢出效应.
主要方法:
- 基于超级渣测量 (Super-SBM) 模型用于效率估计.
- 空间自相对应分析用于空间时间评估.
- 空间德宾模型 (SDM) 来研究驱动因素和溢出效应.
主要成果:
- 研究县的绿色发展效率一般较低,呈现下降趋势.
- 宁省的效率最高,其次是吉林,然后是黑龙江省.
- 高效率地区集中在特定的城市和县,具有波动的空间聚集趋势.
结论:
- 在中国东北地区的绿色发展效率存在显著的区域差异.
- 经济发展,工业结构,政策法规和环境保护是关键的驱动因素.
- 了解这些因素和空间动态对于协调区域绿色发展至关重要.
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