基于ESDA的福建省私营经济空间格局及其影响机制探析

Analysis of Spatial Pattern and Its Influencing Mechanism of Private Economy in Fujian Province Based on ESDA

以2004和2008年福建省各区县私营企业密度为指标变量,以福建省84个县级行政单位为基本单元(金门县除外),借用ESDA全局和局部空间自相关分析方法和GIS技术,通过构造空间权重矩阵,从空间关联的角度探讨福建省私营经济空间异质性、相似性和空间分布模式.研究表明:福建省私营经济空间分布呈现出显著的自相关特征,空间集聚特征明显,私营经济发展突出地表现为"双核心"模式,即闽南三角核心和闽江口核心;在私营经济发展格局的动态变化方面,福建私营经济发展东西差距在极化效应的影响下不断加剧;探析私营经济发展的影响机制发现,福建私营经济发展的历史积淀、区域经济发展水平、市场规模、基础设施完善度以及区域交通便捷度是塑造私营经济空间格局的主要因素.

The spatial heterogeneity, similarity and distribution pattem of private economy in Fujian province were discussed, from the perspective of spatial self-association. A key variable of the study was the density of private enterprises of the 84 county-level administrative units in the province （Jin- men county excluded）, and key methods included the overall and partial spatial autocorrelation analy- sis and GIS technology, depend on which a spatial weight matrix could be constructed. The results showed that in Fujian province, the spatial distribution of private economy took on a significant selfcorrelation characteristic, of which the spatial agglomeration feature was highly apparent. And, conceruing the spatial development of private economy, a dual-core mode could be clearly indentified, including the Minnan Triangle Core and the Minjiang Estuary Core. For changing dynamic, under influences of polarization effects, the east-west gap of private economy in the province still see an increasing trend. Further analyses discovered that complicated historical elements, regional economic development level, market scale, regional infrastructure and the convenience of transportation were major factors in the formation of such spatial pattern.