Network residues: The enduring impact of intra-organizational dormant ties.

It is often seen as axiomatic in the social capital literature that relationships require ongoing maintenance to remain valuable. As a result, nearly all social network research has only considered relationships that are active (or recently restored to activity after a period of dormancy). Seldom considered is the impact of still-dormant, unmaintained ties that remain dormant.

Perceived trustworthiness of knowledge sources: the moderating impact of relationship length.

Prior meta-analytic evidence has indicated no association between relationship length and perceived trustworthiness. Viewing trustors as information processors, the authors propose a model in which relationship length, although having no direct effect on perceived trustworthiness, moderates the association between perceived trustworthiness and the basis on which people decide to trust each other. Specifically, as trustors learn about others, they base their trust on different kinds of information (demographic similarity, trustworthy behavior, and shared perspective).