We compare how people react to good ideas authored by internal rivals (employees at the same organization) versus external rivals (employees at a competitor organization). We hypothesize that internal and external rivals evoke contrasting kinds of threats. Specifically, using knowledge from an...

This paper compares how managers value knowledge from internal and external sources. Although many theories account for favoritism toward insiders, we find that preferences for knowledge obtained from outsiders are also prevalent. Two complementary case studies and survey data from managers...