论文部分内容阅读
生态效率是可持续发展的重要指标,指导着社会环境与经济的协调发展。提高区域的生态效率是“十二五规划”发展绿色经济的重要策略。文章采用了超效率的数据包络分析(DEA)方法,分析了2001~2008年中国各区域的生态效率时间和空间的变化特征。结果表明:各区域的生态效率水平变化不大,但存在着区域差异性。高消耗高污染仍是大部分区域的经济发展模式。当前区域发展要转变发展模式,转变经济结构,实现区域的可持续发展。
Ecological efficiency is an important indicator of sustainable development, guiding the coordinated development of social environment and economy. To improve the ecological efficiency of the region is an important strategy for developing a green economy in the “12th Five-year Plan”. In this paper, DEA (Data Envelopment Analysis) method is used to analyze the temporal and spatial characteristics of eco-efficiency in different regions of China from 2001 to 2008. The results showed that the ecological efficiency of each area changed little, but there were regional differences. High consumption and high pollution are still the economic development models in most regions. The current regional development needs to change its mode of development, transform its economic structure and achieve regional sustainable development.