长江三角洲产业集聚新态势及成因

近年来，长江三角洲产业总体上呈现出集聚态势，其特点表现为长江三角洲地区专业化产业的逐步发生集聚态势，而与之配套的辅助产业在空间上仍然表现分散化的态势。生产要素的地区差异不是长江三角洲区域产业集聚的原因，而区域新技术投入、新产品的开发、产品的出口、原有的产业优势、产业外部联系等等因素以及规模经济因素是长江三角洲产业集聚的真实原因。继续引导区域技术投入和新产品开发的区域分工，促进区域以优势产品和产业为核心的产业集群的发展，才是提高长江三角洲产业竞争力的合理之路。

The Recent Trend of Industrial Agglomeration in the Yangtze River Delta and Its Cause

Recently, the industry in the Yangtze River Delta has been showing signs of agglomeration, which is featured as the agglomeration of professional industries and the decentralization of the auxiliary industries. The industrial agglomeration is not caused by the regional differences, but caused by the technology input, the development of new products, the exports of products and the outer relations among industries. The reasonable way for the enhancement of the competitive capabilities of industries in the Yangtze River Delta is to guide the technology input and the division of labor in the Delta.