基于三阶段DEA方法的我国区域循环经济效率实证研究

发布时间：2018-03-09 20:45

本文选题：循环经济　切入点：三阶段DEA模型　出处：《华侨大学》2013年硕士论文　论文类型：学位论文

【摘要】：改革开放三十多年以来，我国经济持续高速发展，经济增长水平甚至已经超过许多发达国家。即使是在世界经济萧条的2012年，我国GDP依然能够同比增长7.8%，在经济发展方面我国取得了举世瞩目的成绩。然而，经济增长伴随的是日益凸显的能源危机和环境问题。由于“三高”的粗放型经济增长模式，，资源在生产过程中被过度消耗和不合理利用；同时，盲目追求GDP增长而忽略了生态环境的承受能力所导致的生态退化、环境污染等问题开始影响社会的生产和人们的生活。要解决资源危机及环境问题，我国需要走循环经济的道路。循环经济提倡资源的高效利用及再循环利用，同时考虑到了生态环境的承受能力，是新型的可持续发展的经济模式。本文运用三阶段DEA方法对2009-2011年我国四大地区的循环经济效率进行研究，计算得出各个地区的循环经济的技术效率值、纯技术效率值和规模效率值。文章研究的目的在于通过评价循环经济在我国四大经济地区开展的情况，进而得出各个地区开展循环经济的特点和不足。研究结果显示，我国东部的循环经济水平较高，而东北地区、中部地区和西部地区的循环经济效率比较低，具有很大的改进空间。同时，结果表明我国大部分地区的循环经济处于规模报酬递增阶段，导致我国循环经济非DEA有效的因素是技术效率水平不高。最后，文章提出了改进各个地区循环经济发展的建设性意见和对策。
[Abstract]:Since the reform and opening up to the outside world for more than 30 years, China's economy has continued to develop at a high speed and the level of economic growth has even exceeded that of many developed countries. Even in 2012, when the world economy was depressed, China's GDP can still increase by 7.8% compared with the same period last year, and China has made remarkable achievements in economic development. However, economic growth is accompanied by increasingly prominent energy crisis and environmental problems. At the same time, the blind pursuit of GDP growth neglects the ecological degradation caused by the carrying capacity of ecological environment. Environmental pollution and other problems begin to affect social production and people's lives. In order to solve the resource crisis and environmental problems, China needs to follow the road of circular economy, which advocates the efficient use and recycling of resources. At the same time, it takes into account the bearing capacity of ecological environment, which is a new economic model of sustainable development. In this paper, three stage DEA method is used to study the efficiency of circular economy in four regions of China from 2009 to 2011, and the technical efficiency of circular economy in each region is calculated. The purpose of this paper is to evaluate the development of circular economy in the four major economic regions of China, and then to obtain the characteristics and shortcomings of developing circular economy in each region. The level of circular economy in the east of China is relatively high, while the efficiency of circular economy in the northeast, central and western regions is relatively low, and there is great room for improvement. At the same time, The results show that the circular economy in most areas of our country is in the stage of increasing returns of scale, and the effective factor of non-#en0# is the low level of technical efficiency. This paper puts forward constructive suggestions and countermeasures to improve the development of circular economy in various regions.
【学位授予单位】：华侨大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F124.5;F224

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