会展产业集群的识别——以北京国际展览中心集聚区为例

以北京国际展览中心集聚区为例，以北京市会展企业名录为数据基础，运用Ripley K函数和问卷调查方法，对会展产业集群进行识别. 研究表明，我国主要中心城市特定地段会展产业集群已经初步形成，但集群化程度较低. 在这种集群中，永久性集聚的发展较临时性集聚更为成熟，在永久性集聚中，会展企业具有显著的空间集聚特征，企业间的网络关系已经形成；而在临时性集聚中，知识流动和信息传递机制没有完全建立. 研究结论将进一步丰富产业集聚的研究内容并为地方政府推进会展业集群化发展提供理论依据.

The Identification of Exhibition Industry Cluster:A Case of Beijing International Exhibition Center

Based on the data list of Beijing exhibition enterprises, taking the agglomeration area of Beijing International Exhibition Center as a case,and using Ripley K function and Questionnaire survey, exhibition industry cluster is investigated. Research shows that the exhibition industry cluster is a collection of temporary cluster and permanent cluster based on a large exhibition with a hall as the core. The case analysis shows that the exhibition industry cluster has been initially formed, but the degree of clustering is relatively low. In the cluster, the development of permanent agglomeration is more mature than that of the temporary agglomeration. The exhibition enterprises have significant characteristics of spatial agglomeration in permanent agglomeration and the network relationship between enterprises has been formed; The mechanism of knowledge flow and information transfer in the temporary cluster only be basically established. The results will further enrich the research content of industrial agglomeration and provide theoretical basis for the local government to promote the development of exhibition industry cluster.