广州市服务业集聚水平与影响因素分解的实证研究——以批发零售业为例

Study on the Agglomeration of Service Industry in Guangzhou and Its Influencing Factors Disintegration——A Case Study to Wholesale and Retail Trades

产业集聚是现代经济发展的重要特征,特别是后工业时代的到来,服务业集聚受到了学术界越来越多的关注。文章从服务业集聚水平的测度出发,对CES函数进行了扩展应用,以更好地得到能反映服务业集聚水平的h指数,并从指数中分解出布局集聚经济、城市集聚经济和内部集聚经济等三个因素来分析其具体的影响程度,在此基础上,通过对广州市批发零售业集聚水平的实证分析,以了解其基本状态和发展趋势。

Industry agglomeration is an important feature of the modem economy development. Especially with the coming of post-industry age, more and more attention is given to the agglomeration of service industry. Beginning from the measuring of agglomeration level of service industry, this article proceeds an extended application on CES to better obtain the h index which could reflect the level of service industry agglomeration. It also disintegrates three factors to analyze the specific influencing degree, i. e. , lay-out agglomeration economy, city agglomeration economy and inside agglomeration economy. On the basis of the previous study, this article analyzes a case study of agglomeration level in wholesale and retail trades in Guangzhou to get a knowledge of the situation and trend of service industry agglomeration.