Many scholars have used different metrics to quantify power grid vulnerability in the literature, but how correlated these metrics are is an interesting topic. This paper defines vulnerability as the performance drop of a power grid under a disruptive event, and selects six frequently used...

Purpose: Drawing on identity theory and the symbolic interactionism perspective of identity theory, this study aims to construct a moderated mediation framework to test the effects of perceived overqualification (POQ) on knowledge sharing (KS) through professional identity threat (PIT) and the...

Employees perceive illegitimate tasks as inappropriate assignments because such tasks are beyond what they expect to do in any given job position. Extant literature indicates that, in addition to creating psychological strain and reducing well-being, illegitimate task assignments can result in...