华中师范大学学报（自然科学版）2011，Vol.45Issue(4)：648-654,7.
城市集聚效应的空间外部性研究——基于空间计量经济学的实证分析
Empirical studies on the spatial externalities of urban agglomeration——Based on a spatial econometric analysis
摘要
Abstract
Based on the data of prefectures in China, this paper, by using spatial econometric techniques, empirically investigated the intensity and spatial heterogeneity of the externalities of urban agglomeration. The results reveal that China's urban agglomeration has significant pecuniary externalities and technological externalities, and the former effect is greater than the latter. We also found that the externalities of urban agglomeration showed a remarkable spatial heterogeneity; cities in eastern region possess higher market potential and more significant spatial externalities, comparing with cities in central and western region. Furthermore, there exists an "go" shaped relationship between city's market potential and its distance to the large ports, which in accordance with the "core-periphery" pattern of urban system in the spatial economy.关键词
城市集聚/空间外部性/市场潜能/中心-外围Key words
urban agglomeration/ spatial externality/ market potential/ core-periphery分类
社会科学引用本文复制引用
苏海龙,武占云,周锐,谭迎辉..城市集聚效应的空间外部性研究——基于空间计量经济学的实证分析[J].华中师范大学学报（自然科学版）,2011,45(4):648-654,7.基金项目
国家自然科学基金项目(50808048) （50808048）
教育部新世纪优秀人才支持计划(NCET-07-0206) （NCET-07-0206）
教育部人文社会科学研究项目(07JA630036). （07JA630036）
