资源与产业 ›› 2013, Vol. 15 ›› Issue (6): 168-173.

• 资源经济 • 上一篇    下一篇

基于主营产品的中国矿业上市公司复杂结构关系研究

安 静*,安海忠,杨广林,高湘昀   

  1. 中国地质大学外国语学院,北京 100083
  • 收稿日期:2013-07-02 修回日期:2013-09-27 出版日期:2013-12-20 发布日期:2013-12-20
  • 通讯作者: 安静(Email:cugb_anjing@163.com)
  • 基金资助:
    教育部人文社会科学规划基金项目(10YJA630001);国家自然科学基金项目(71173199);中央高校基本科研基金 (2-9-2013-04)。

COMPLEX STRUCTURAL CORRELATION OF CHINESE LISTED MINING  COMPANIES BASED ON THEIR MAIN PRODUCTS

AN Jing*, AN Hai-zhong, YANG Guang-lin, GAO Xiang-yu   

  1. Foreign Language Department, China University of Geosciences, Beijing 100083, China
  • Received:2013-07-02 Revised:2013-09-27 Online:2013-12-20 Published:2013-12-20
  • Contact: AN Jing(Email:cugb_anjing@163.com)

摘要: 通过分析主营产品来研究我国矿业上市公司之间的复杂关系结构。研究以矿业上市公司为节点,把两个上市公司之间的主营产品的有重叠关系定义为两个节点有边,否则没有边,并据此按公司所主营产品的共有性构建公司之间关系的复杂网络模型,利用复杂网络理论及分析方法,通过计算网络中的节点度、网络度分布、聚集系数来分析主营产品关系下的网络结构特征。发现了我国矿业上市公司的整体结构关系特点,各个公司在整个行业中所处的地位及各公司之间的相互关联度,反映出其整体关系的复杂性,也揭示了节点与网络中其他节点之间的关系。研究能够帮助矿业公司做出正确的决策与调整,为上市公司在行业中提高竞争与合作起到推动作用,以利于企业快速、有效地向前发展。

关键词: 矿业上市公司, 主营产品, 中心度, 聚集系数

Abstract: This paper studies the complex structural correlation of Chinese listed mining companies based on their main products. A complex structural correlation mode is established from taking the listed mining companies as nodes, and their overlapped main products as conjunctional edge, and is used to analyze their network structural characters through node degree, network degree distribution and concentrating coefficient. The results reveal a complex overall structural correlation, and their industrial positions and mutual correlation, and reflect a relation between nodes. This paper aims at providing reference for mining companies to make decisions and adjustment, to improve their competitiveness, and to reach a fast and effective development.

Key words: mining listed company, main product, centrality, concentrating coefficient

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