| 基于主成分分析的我国城市经济指标研究 |
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| 引用本文： | 刘飞飞.基于主成分分析的我国城市经济指标研究[J].适用技术市场,2009(2):102-104. |
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| 作者姓名： | 刘飞飞 |
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| 作者单位： | 武汉理工大学管理学院,湖北武汉430070 |
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| 摘 要： | 城市经济的发展对我国现代化进程有巨大的推动作用，经济指标是城市发展水平的重要标志。列举了城市的20个主要经济指标，并通过主成分分析对这些指标进行了分析．提出了能够反映整个城市发展状况的3个主成分，并赋予了这些成分新的解释，最后得出结论并提出政策建议。
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| 关 键 词： | 主成分分析 实证分析 城市经济指标 |
The Study of China＇s Urban Economic Index Based on Principal Component Analysis |
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| Abstract: | The development of urban economic played a great role in promoting China＇s modernization. Economic index is the important symbol of the city＇s development level. This paper cited 20 major economic indexes, and analyzed these indexes using principal component analysis, put forward 3 components that could explain the development condition of whole urban economy, gave the components new explanations, and finally come to conclusion as well as policy recommendations. |
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| Keywords: | principal component analysis empirical analysis urban economical index |
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