产业集群环境下企业网络权力、知识获取与技术创新

较高的网络权力意味着外部资源获取便利，但其是否有助于企业技术创新并未达成共识。基于社会网络理论，以知识获取为中介变量，以企业间信任关系和知识整合能力为调节变量，构建一个两阶段被调节的中介作用模型，以检验网络权力对技术创新的作用机制与边界条件。结果表明:①网络权力显著正向影响技术创新；②网络权力显著正向影响知识获取，知识获取则对技术创新产生倒U型影响，知识获取在网络权力影响技术创新关系中起部分中介作用；③企业间信任关系有助于企业通过网络权力获取外部知识，知识整合能力有助于企业将获取的外部知识转化为技术创新。对于管理者而言，可以从关系网络治理和内外兼修两个方面提升技术创新能力与绩效。

Network Power,Knowledge Acquisition and Technological Innovation in the Industrial Cluster Environment

Higher network power means the convenience of obtaining external resources， however, the question of whether higher network power is definitely conducive to enterprise technology innovation does not get a unified result.Based on social network theory, a moderated mediating model of two stages was constructed.On the basis of theoretical model, the mediating effects of knowledge acquisition and the moderated role of trust relationship between enterprises and knowledge integration capacity in different stages was discussed.The results of the empirical study are as follows.Firstly, network power has a significant positive impact on technological innovation.Secondly, network power has a significant positive impact on knowledge acquisition, and knowledge acquisition has an inverted U effect on technological innovation.That is, knowledge acquisition plays a partial mediating effect in the relationship between network power and technological innovation.Thirdly, trust relationship between enterprises is beneficial for enterprises to acquire external knowledge through network power.Fourthly, knowledge integration capacity is beneficial for enterprises to transform the acquired external knowledge into technological innovation.Furthermore, for the managers, the improvement of technological innovation ability and performance can be promoted in two aspects both relationship network governance and external and internal cultivation.