基于集中式模型的我国各地区及三大产业的DEA效率评价

发布时间：2018-03-05 23:10

本文选题：三大产业　切入点：效率评价　出处：《系统工程理论与实践》2014年12期 　论文类型：期刊论文

【摘要】：基于集中式模型,首先在考虑地区内部三大产业的情况下,对2010年我国31个地区展开DEA效率评价,然后在保持各地区整体效率不变的前提下进行效率分解,确定各产业的效率值和相对重要程度.此外,对各地区三大产业的规模收益问题进行了研究.实证分析结果表明,各地区的整体效率值偏低,第一产业的效率值和重要程度偏低,第二产业和第三产业的效率均值相差不大,但大部分地区的第三产业比第二产业的相对重要程度高.此外,从规模收益角度来看,大部分地区整体处于规模收益递减阶段,大多数地区的第一和第三产业均处于规模收益递增阶段,绝大多数地区的第二产业已处于规模收益递减阶段.
[Abstract]:Based on the centralized model, the paper firstly evaluates the DEA efficiency of 31 regions in China in 2010, and then decomposes the efficiency under the premise of keeping the overall efficiency of each region unchanged. The efficiency value and relative importance degree of each industry are determined. In addition, the problem of scale return of three major industries in various regions is studied. The empirical analysis results show that the overall efficiency value of each region is low, The efficiency and importance of the primary industry are on the low side, and the average efficiency of the secondary industry and the tertiary industry is not much different, but the tertiary industry in most areas is more important than the secondary industry. In addition, from the perspective of scale income, Most of the regions are in the stage of diminishing returns of scale, the first and third industries of most regions are in the stage of increasing returns of scale, and the second industries of most regions are in the stage of diminishing returns of scale.
【作者单位】：中国科学技术大学管理学院;中国科学院自动化研究所;
【基金】：国家自然科学基金(61101219,71271196) 国家创新研究群体科学基金(71121061) 国际合作与交流资助项目(71110107024)
【分类号】：F124;F224

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