文献类型：期刊文献

中文题名：中国宏观经济多部门网络及其性质的实证研究

英文题名：An Empirical Research on Chinese Macroeconomic Multi-sector Networks

作者：刘刚[1];郭敏[1]

机构：[1]华东理工大学商学院,上海200237

年份：2009

期号：2

起止页码：31

中文期刊名：经济问题

外文期刊名：On Economic Problems

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;北大核心:【北大核心2008】；CSSCI:【CSSCI2008_2009】；

基金：教育部人文社会科学规划项目成果(06JA790035)

语种：中文

中文关键词：多部门结构;复杂网络;拓扑性质;经济增长

外文关键词：macro - economics; multi - sector structure; complex network; topological property

摘要：在复杂网络范式下,以部门为节点、部门之间的投入产出直接消耗系数为连接边,建立了中国宏观经济多部门网络,在此基础上,实证研究了宏观经济多部门网络的拓扑性质。结果表明,宏观经济多部门网络是小世界网络和无标度网络,部门度和权及多部门之间的连接边权近似服从幂律分布,部门度与簇系数、部门度与邻接部门的度之间负相关,部门度与权之间正相关;最后,给出宏观经济调控的策略性建议。
Firstly, Chinese economic growth sectors are considered as nodes, and the input - output value direct consumption coefficients among the sectors are regarded as the connections in the sectors, and then Chinese economic growth sector network model is established in the paper. Secondly, the topological properties of the network are studied empirically by the applications of complex network theories. The empirical results show that Chinese economic growth sector network is a small - world network and scale - free network. And the distributions of node weight, edge weight of the network are power - law as well. What＇ s more, it＇ s found that the node degree and its neighbor node degree, the node degree and its clustering coefficients are negatively correlated, and the node degree and its weight are positively correlated. Lastly, topological properties are analyzed, and some control strategies for the economic growth are discussed.