| 基于主成分和聚类分析的宁夏南部山区经济竞争力评价研究 |
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| 引用本文： | 方兴义.基于主成分和聚类分析的宁夏南部山区经济竞争力评价研究[J].广西农业科学,2009,40(10):1375-1379. |
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| 作者姓名： | 方兴义 |
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| 作者单位： | 宁夏师范学院政法学院,宁夏固原,756000 |
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| 基金项目： | 宁夏师范学院校级科研项目 |
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| 摘 要： | 从区域经济竞争力评价指标体系构建入手,对宁夏南部山区8县（区）的区域经济竞争力状况进行了分析。主成分分析结果表明,盐池县、原州区、同心县、西吉县在宁夏南部山区8县（区）中竞争力最强;聚类分析表明,8县竞争力内部结构相近,是宁夏经济竞争力最弱的地区,经济发展处于低水平层次。在此基础上,提出了提升宁夏南部山区区域经济竞争力的对策。
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| 关 键 词： | 经济竞争力 主成分分析 聚类分析 宁夏南部山区 |
Evaluation of the economic competitiveness in the southern mountain area of Ningxia based on principal component and cluster analysis |
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| FANG Xing-yi.Evaluation of the economic competitiveness in the southern mountain area of Ningxia based on principal component and cluster analysis[J].Guangxi Agricultural Sciences,2009,40(10):1375-1379. |
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| Authors: | FANG Xing-yi |
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| Institution: | FANG Xing-yi (College of Pohtical Science and Law, Ningxia Teachers University, Guyuan, Ningxia 756000, China) |
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| Abstract: | The economic competitiveness of eight counties/districts in the southern mountain area of Ningxia was analyzed by constructing evaluation index system for regional economic competitiveness. The principal component analysis showed that Yanchi county, Yuanzhou district and Tongxin county were the most competitive ones among the eight counties/districts in the southern mountain area of Ningxia. The cluster analysis showed that among these counties/districts, the economic competitiveness was the weakest in Ningxia, and their economic development was at low level. On this basis of results, the countermeasures to promote regional economic competitiveness in the southern mountain area of Ningxia have been put forward. |
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| Keywords: | economic competitiveness principal component analysis cluster analysis southern mountain area of Ningxia |
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