长三角地区服务业集聚的实证分析  

An Empirical Analysis on the Agglomeration of Service Industry in the Yangtze River Delta Zone

作　　者：杨向阳[1,2] 童馨乐[3] 

机构地区：[1]南京财经大学国际经贸学院,江苏南京210046 [2]南京财经大学商业研究所,江苏南京210046 [3]南京农业大学经济管理学院,江苏南京210095

出　　处：《南京农业大学学报（社会科学版）》2009年第4期59-64,共6页Journal of Nanjing Agricultural University(Social Sciences Edition)

基　　金：教育部人文社会科学研究青年基金项目(09YJC790140);江苏省教育厅高校哲学社会科学基金项目(08SJD7900013)

摘　　要：以长三角地区服务业集聚为研究对象,采用区位熵、集中系数和空间基尼系数指标,对1978—2006年期间长三角地区服务业集聚程度进行了估算。实证分析结果发现:(1)长三角地区服务业表现出显著的集聚特征,且在上海、江苏和浙江之间存在明显的地区差异性;(2)长三角地区服务业区位熵总体上呈上升趋势,上海服务业区位熵始终高于江苏和浙江;(3)上海服务业集中系数显著高于江苏和浙江,并表现出明显的波动性变化特征,而江苏和浙江则呈缓慢上升趋势;(4)长三角地区空间基尼系数总体呈下降趋势,并具有一定的波动性。With the subject of study being the agglomeration of service industry in the Yangtze River Delta Zone, this paper chooses three indicators to calculate the degree of agglomeration of service industry from 1978 to 2006. Empirical results show that： （1）the service industry has obvious character of agglomeration and regional difference in the Yangtze River Delta Zone; （2）the location quotient tends to grow generally, and Shanghai＇s location quotient is higher than those of Jiangsu and Zhejiang; （3） the concentration coefficient of Shanghai is apparently higher than those of Jiangsu and Zhejiang which tend to increase slowly, and have an obvious character of fluctuation; （4）the spatial Gini coefficient in the Yangtze River Delta Zone tends to descend generally and has a character of fluctuation.

关 键 词：长三角地区 服务业集聚 区位熵 集中系数 空间基尼系数 

分 类 号：F719[经济管理—产业经济]