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文章利用网络理论和社会网络分析方法对我国股票联合承销的区域网络结构进行实证研究。研究结果认为,我国股票联合承销的区域网络具有低凝聚性;网络中向中心部分聚集的趋势较为稳定;各个主体在网络中的地位不均。区域网络结构揭示了整体网络和各区域结点的关系以及各地区在网络结构中的地位,建议积极建立多层次的区域合作网络结构,鼓励投资银行在各区域间发展多层次的横向多边关系,鼓励区域合作的多边拓展,形成多中心与多边合作的网络关系。
The article uses the network theory and the social network analysis method to carry on the empirical research to the regional network structure that the stock underwrites in our country. The result shows that the regional network of joint stock underwriting in China has a low cohesion; the trend of aggregation in the network to the central part is relatively stable; and the status of each subject in the network is uneven. The regional network structure reveals the relationship between the overall network and each regional node and the status of each region in the network structure. It is suggested that a multi-layer network structure of regional cooperation be actively established to encourage investment banks to develop multi-level horizontal multilateral relations among regions, Encourage the multilateral expansion of regional cooperation and create a network of relationships between multi-center and multilateral cooperation.