信阳师范学院学报(自然科学版)Issue(1):62-66,5.DOI:10.3969/j.issn.1003-0972.2016.01.015
城市产业规模分布的等级标度分析
A New Approach to Hierarchical Scaling Analysis of Firm Sizes
摘要
Abstract
A method of hierarchical scaling analysis (HSA) is proposed for size distribution of firms .If the size distribution of enterprises in a region follows Zipf′s law ,the hierarchy of enterprises will bear cascade structure ,and can be described with a pair of exponential functions ,including the number law and size law .A hierarchical scaling law can be derived from the exponential equations ,and the scaling exponent reflects the self‐organizing state of systems of firms .The procedure of hierarchical scaling analysis is as follows .First ,examines the cascade structure of a system of firms .The hierarchy of firms should follow the hierarchical scaling law . Second ,investigates the scaling exponent .The value must approach the unit (i e. .,q→1) .Otherwise ,the sys‐tem of firms departs from the optimum aim of self‐organized evolution .The method is applied to the 100 largest firms of Weidong District ,Pindingshan City ,Henan Province ,China .The results are revealing for recognizing and understanding the industrial structure of the city of Pingdingshan .关键词
企业/规模分布/位序-规模法则/等级标度/异速标度/平顶山Key words
firm/size distribution/rank-size rule/hierarchical scaling/allometric scaling/Pingdingshan分类
社会科学引用本文复制引用
陈彦光..城市产业规模分布的等级标度分析[J].信阳师范学院学报(自然科学版),2016,(1):62-66,5.基金项目
国家自然科学基金项目 ()