论文部分内容阅读
利用Ellision和Glaeser建立的产业集聚度γi系数,对我国18个制造行业1988～2007年的集聚度进行了测定。结果表明,1988年以来我国制造业集聚度总体明显提高,制造业主要聚集在东部沿海地区,江苏、山东、广东、浙江和上海成为我国制造业主要集聚的省市。但是,2005年以后,随着我国部分制造业由东部沿海地区向中西部地区转移,制造业集聚度总体呈现一定的下降趋势,产业分布有所扩散,中西部地区制造业所占比重有所提高。
Using the γi coefficient of industrial concentration established by Ellision and Glaeser, the degree of concentration of 18 manufacturing industries in China from 1988 to 2007 was determined. The results show that since 1988, the overall concentration of manufacturing industry in our country has obviously improved. The manufacturing industries mainly gather in the eastern coastal areas, and Jiangsu, Shandong, Guangdong, Zhejiang and Shanghai have become the major agglomerations in China’s manufacturing industry. However, after 2005, as some manufacturing industries in China shifted from the eastern coastal areas to the central and western regions, the overall concentration of manufacturing industries showed a certain downward trend, the distribution of industries spread, and the proportion of manufacturing industries in the central and western regions increased .