Generation and Evolution of Enterprise Innovation Network——Based on Social Network Theory

The enterprise innovation network as an effective organization in promoting integrated technology and upgrading regional innovative strength has the attributes of social network and influenced by the structural embeddedness.On social network theory perspective,firm's investment in social capital is induced by the positive influence of network rent.The expansion of network structure and network scale is accelerated by the effect of structure hole.The network rent and network structures have different change during the evolution of enterprise innovation network.The paper analyses the enterprise innovation network generation mechanism and evolution model based on social network theory,finally carries out the case study using LED innovation network of Xi'an High-tech Zone.