长三角地区生产性服务业与制造业共生发展研究

A Model and Empirical Study of the Symbiotic Development between the Producer-service Industry and the Manufacturing Industry of the Yangtze River Delta

生产性服务业与制造业的增长受到资源、环境等的约束,遵循生态种群的Logistic增长方程。生产性服务业与制造业的共生发展一定程度上可以扩大种群的环境容量,但长三角地区种群共生作用是不对称的,生产性服务业对于制造业的共生作用远大于制造业对于生产性服务业的共生作用,表现为偏利共生关系,但生产性服务业仍具有广阔的发展前景。

The paper establishes the symbiotic development model between the productive service and manufacturing industry and makes an empirical analysis of that relationship,employing 2000-2008 Yangtze River Delta region＇s productive service and manufacturing industry ,in the perspective of the Logistic equation of ecological population. The empirical finding is：the manufacturing industry of the Yangtze River Delta appears high intrinsic rate of natural increase,so that the development of the producer-service industry falls far behind the manufacturing industry; Additionally,the symbiotic development of the producer-service industry on the manufacturing industry takes on commensalism relationship,that is to say,the manufacturing industry can enormously enlarge the capacity of the producer-service industry,while there is little expand the capacity of the manufacturing industry to the producer-service industry.