协作研发网络中心度、知识距离对企业二元式创新的影响
The Influences of R&D Collaboration Network Centrality, Knowledge Distance to Firm’s Dual-Innovation

摘要 基于汽车产业上市公司2000~2011年数据，实证检验协作研发网络中心度、知识距离与企业两种类型创新间的关系。研究表明，协作研发网络中心度和两种类型创新呈倒U型关系，但中心度提升将先抑制探索式创新，再抑制利用式创新；企业与合作伙伴的知识距离与利用式创新负相关，与探索式创新成呈U型关系；知识距离负向调节中心度对利用式创新的影响，对探索式创新的正向调节作用不显著。
Using data of listed companies in chinese automobile industry from 2000 to 2011, we found that centrality has an inverted U shaped relationship with firm’s exploratory innovation and exploitative innovation. Continuously increasing the centrality will restrain exploratory innovation first, then restrain exploitative innovation. Knowledge distance is negatively related to exploitative innovation, but its effect on exploratory innovation takes the form of an U shaped. The interaction effect of centrality and knowledge distance has a significant negative effect on exploitative innovation