Activating Cross-Boundary Knowledge: The Role of Simmelian Ties in the Generation of Innovations
研究跨越组织边界的联系（桥接联系）在何种条件下有利于创新产生，发现桥接本身并无优势，其效果取决于联系是否为西美尔式联系。
In this article, we study the conditions under which having ties that span organizational boundaries (bridging ties) are conducive to the generation of innovations. Whereas previous research has shown that bridging ties have a positive impact on innovative performance, our analysis of 276 R&D scientists and engineers reveals that there are no advantages associated with bridging per se. In contrast, our findings suggest that the advantages traditionally associated with bridging ties are contingent upon the nature of the ties forming the bridge—specifically, whether these bridging ties are Simmelian.