生态效率区域差异及其与产业结构升级交互空间溢出效应

来源 :地理科学 | 被引量 : 3次 | 上传用户:niujd
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
基于包含非期望产出的超效率SBM模型测度中国30个省际地区生态效率,采用基尼系数、对数离差均值及泰尔指数分析不同地区生态效率差异情况,运用空间联立方程模型探讨产业结构升级与生态效率间的交互效应与空间效应。主要结论为:①中国生态效率整体水平较低且发展不均衡,东部地区高于中西部地区,西部地区高于中部地区;②基尼系数、对数离差均值及泰尔指数3个指标显示,东部地区省际间生态效率存在较大差异,且差异变化程度并没有显著改善,中部地区省际间生态效率差异较小,西部地区省际间生态效率差异呈现先下降,后上升,再下降的趋
其他文献
Although the factors affecting rural-to-urban migration have been discussed and analyzed in detail, few studies have examined the spatiotemporal dynamic characteristics of rural migrants employment an
期刊
In the 21 st century, economic interdependence between countries has gradually become an important source of state power. Globalization and the rise of Chinas economy have had a significant impact on
期刊
Ecological civilisation construction is a strategy for regional sustainable development based on a regional system of human-land relations. The comprehensive measurement and regional differentiation i
期刊
Measuring the economic and social effects of the Northeast China Revitalization Strategy is critical to addressing regional sustainable development in China. To shed light on this issue, an integrated
期刊
Rapid urbanization has triggered large rural population floating into cities, which in turn affects rural human-land relationships. The actual human-land relationship involves the coupling level of a
期刊
Following the trends of Chinese rural transformation development, and the sustainable development goals for resources and environment, reasonable arranging the potential development space and the ecol
期刊
The spatial interaction model is an effective way to explore the geographical disparities inherent in the Belt and Road Initiative(BRI) by simulating spatial flows. The traditional gravity model impli
期刊
Domestic burning emits large amounts of pollutants into the ambient air due to incomplete and inefficient combustion, with significant impacts on indoor air quality and human health. Northeast China i
期刊
Soil carbon(C), nitrogen(N) and phosphorus(P) concentrations and stoichiometries can be used to evaluate the success indicators to the effects of wetland restoration and reflect ecosystem function. Re
期刊
本刊讯记者原有军报道,2020年6月11日,自然资源部科技发展司司长高平、自然资源部国土卫星遥感应用中心主任王权一行莅临山西省测绘地理信息院调研指导自然资源山西省卫星应用技术中心建设运行。山西省自然资源厅党组成员、副厅长袁同锁,副厅级干部赵福义及省测绘地理信息院党委书记、院长李德胜陪同调研。高平一行实地视察了省测绘地理信息院利用卫星遥感技术服务山西经济社会发展、应急管理、自然资源管理等具体情况,座
期刊