珠三角地区城市金融竞争力的模糊聚类分析  

Analysis of Financial Competitiveness of Nine Cities in the Pearl River Delta by the Method of Fuzzy Clustering

作　　者：郑浦阳 牛君 ZHENG Puyang;NIU Jun(School of Economics and Mnangement, East China Jiaotong University, Nanchang, Jiangxi 330100, China;School of Economics and Mnangement, Gansu University of Political Science and Law,Lanzhou,Gansu 730070,China)

机构地区：[1]华东交通大学经济管理学院,江西南昌330100 [2]甘肃政法大学经济管理学院,甘肃兰州730070

出　　处：《闽江学院学报》2020年第3期68-77,共10页Journal of Minjiang University

摘　　要：文章基于前人研究基础,建立了7个金融竞争力评估指标。选取珠三角地区9个城市2019年统计年鉴数据作为基础,根据7个指标的表现情况,对9个城市的金融竞争力进行模糊聚类分析。结果显示,当聚类中心数量为2时,广州和深圳属于一个类别,其他城市归属另一个类别;聚类中心数量为3时,广州和深圳各自为一个类别,其他城市属于一个类别;聚类中心数量为4时,广州、深圳各自为一个类别,肇庆和中山属于一个类别,其他城市属于一个类别;聚类中心数量为5时,佛山、东莞、广州、深圳各属一个类别,其他城市属一个类别。综上,在总体金融竞争力方面,深圳和广州位于第一梯队,肇庆和中山位于第三梯队,其余5个城市位于第二梯队。Based on the 2019 statistical yearbook data of nine cities in the Pearl River Delta region,the financial competitiveness of nine cities is analyzed by fuzzy cluster analysis according to the performance of seven indicators.The results show that when selecting different number of clustering centers,the clustering results are different due to the marginal change of classification.When the number of cluster centers is 2,Guangzhou and Shenzhen belong to one category,and other cities belong to another category;when the number of cluster centers is 3,Guangzhou and Shenzhen belong to two categories,and other cities belong to one category;when the number of cluster centers is 4,Guangzhou and Shenzhen belong to two categories,Zhaoqing and Zhongshan belong to one category,and other cities belong to a category;when the number of cluster centers is 5,Foshan,Dongguan,Guangzhou and Shenzhen belong to different categories,while other cities belong to a category.To sum up,in terms of financial competitiveness,Shenzhen and Guangzhou are in the first tier,Zhaoqing and Zhongshan are in the third tier,and the other five cities are in the second tier.

关 键 词：珠江三角地区 金融竞争力 模糊聚类 城市发展 

分 类 号：F832.7[经济管理—金融学]