中国创业投资区域网络结构与区域合作研究

为揭示创业投资空间行为，促进创业投资对区域经济发展的推动作用，运用社会网络方法，从宏观、中观、微观3个角度剖析我国创业投资区域网络结构，并分析区域间投资合作行为及区域网络的形成。结果表明：我国创业投资区域网络节点间具有互惠性；区域网络可划分为核心区、半边缘区和边缘区，其中核心区成员稳定，各区域节点整体上呈现从半边缘区向边缘区移动的趋势；核心区发展主要依靠核心区内的相互投资，表现为地域上的投资集聚；半边缘区表现出较强的吸引力，主要依靠区域资源及禀赋吸引核心区创投机构投资；核心区节点主要是因为其属于核心区所以更倾向于投资合作关系的形成，而不仅仅是因为关系形成的另一端与自身属于同一区域。

Network Structure and Regional Cooperation Analysis of Regional Venture Capital in China

In order to reveal the spatial behavior of venture capital and promote the role of venture capital to advance the development of regional economy, this study utilizes the social network model to analyze the regional network structure of China's venture investment from three perspectives——macro, medium and micro. Analysis of the cooperation behavior between regions and the formation of regional networks are conducted meanwhile. The results show that nodes of the regional network of venture capital in China are mutually beneficial; the regional network is divided into core zone, half edge zone and edge zone, with the fact that core zone members are stable and a general trend of moving from half edge zone to edge zone discovered; the development of the core zone mainly relies on mutual investment in the core zone, which is manifested as geographical investment concentration; the half edge zone shows a strong attraction, relying mainly on their own regional resources and endowments to attract venture capital institutions in the core zone to invest. The node of the core zone is more inclined to form the investment partnership because it belongs to the core zone, not just because the other end of the relationship formation belongs to the same zone with itself.