This research sought to understand the relationship between the position of the central actor and the performance of a network, checking the influence of the central actor's performance
over other actors. Among the specific objectives, we sought to describe the transactional content, the nature of the connections and the structural characteristics of the network. Data were collected through a questionnaire and analyzed with the help of software UCINET 6.0 and Excel. The results suggest that the performance of the actors with the highest levels of centrality is related to the performance of the actors of the 1st step of sub-networks of these central actors.
free text keywords: : network structure, centrality, performance., Social Sciences, H, Social sciences (General), H1-99