企业集群边界均衡影响因素分析——基于空间区位架构

文章以企业集群为研究对象,从空间区位的角度研究集群边界均衡问题。通过salop圆形选址模型的集群区位架构,应用C-D形效用函数的扩展微观方程组,经过推演得到的渐进解析解显示,区位市场容量和谈判成本对集群边界有最直接的制约作用。如果谈判成本不存在,集群边界可以无限大;如果谈判成本存在,在市场价格稳定不变、投入成本系数固定的情况下,谈判成本系数与集群边界负相关,区位市场容量与集群边界正相关。在分别满足这两种情况的数值条件下,集群边界达到均衡。而区位企业密度结构对集群边界扩张速度具有调节作用,帮助集群以最优效率发展。从均衡结论入手,文章指出如果一种类型的产品是盈利的,那么应该重点关注于找出最合理的集群空间密度结构,调控边界增速,同时尽可能降低谈判成本,作为治理集群边界的核心渠道。文章对认识集群边界扩张的演化发展有一定的理论创新性,从空间区位架构的视角来研究集群扩张边界问题,扩展了现有的文献研究。

Analysis of the Enterprise Cluster Boundary Equilibrium---Based on Space Location System

Based on the cluster enterprise as the research object. We solve the cluster boundary equilibrium problems from the spatial location angle. Through cluster regional architecture of the Salop circular location model, and extended microscopic equations using the utility function, the asymptotic analytical solution derived through display that, market capacity and negotiation cost constraints directly effect on the cluster boundary. If negotiation cost does not exist, the cluster boundary can be infinite. If negotiation cost does exist, with stable price and the cost coefficient fixed in the same market, negotiation cost coefficient is negative correlated with cluster boundary, market capacity is related with cluster boundary. In both numerical conditions for these two cases, the cluster boundary has an equilibrium. However, the regional business density structure has a moderating effect on the cluster boundary expansion speed, helping cluster development with optimal efficiency. Starting in the equilibrium conclusion, this article points out that if a type of product is profitable, you should focus on finding out the most reasonable clusters spatial density structure, regulating boundary growth, at the same time reducing the negotiation cost as far as possible, above all as the core of the channel of governance cluster boundary. This paper has some theoretical innovation on the knowledge of evolution development of cluster boundary expansion, we study the cluster expansion boundary problems from spatial structure perspective, extending the existing literature research.