竞争密度依赖与中国高新技术开发区企业群的发展

一、文献回顾和研究问题密度依赖 (densitydependence)模型的研究一直是组织生态学 (Hannan ,Freeman ,1977,1984,1989)的重点。Hannan和Freeman研究表明 ,对于一个企业族群而言 ,企业的创立与族群密度呈倒U型关系 ,即在初期随着族群密度的增加 ,创立企业的数目也随之增加 ;当族群密度达到一定程度 ,创立企业的数目随着族群密度的增加而递减。尽管密度依赖理论得到了广泛的支持。但是 ,也存在一些问题。其中一个主要问题是 ,在实证研究中 ,测量和概念之间存在不一致性。在Hannan和Freeman( 1984)的研究中 ,用一个族群中企业数目来衡量族…

Competitive density dependence and the development of enterprise clusters in the national high and new technology industry development zones in China

In this article, we present and measure the construct of competitive density, and we find that the development of the national high and new technology industry development zones in China is non-monotonic competitive density dependence by empirical research method. Further explorative discussion find that the development of the national high and new technology industry development zones in China is negative relationship with average scale of firms and positive relationship with regional economy and regional technology condition.