Contrasting accounts of the common structure in the blockmodels for two community elites (Breiger and Pattison, 1978; McConaghy, 1980) are shown to follow from two distinct means of interpreting the semigroup representation of role structure in a single population. The two candidate sets of...

Blockmodel analysis offers a perspective for developing operational theories of role interlock across multiple networks. We identify precisely those features of role interlock that are shared by the elites of two small cities. This joint role structure is then interpreted with the aid of an...

Studies on demand side mechanisms related to experience goods argue that demand is driven by recommendation and reputation. In an auditing context, research showed that both of these mechanisms play an important role in determining partner selection, however, only when the mechanisms are...

Knowledge brokers play a crucial role in open innovation. We use exponential random graph models and qualitative analysis of semi-structured interview data to contrast knowledge brokerage in three open innovation partnerships. Our analysis considers both tacit and explicit knowledge exchanges....