“…In summary, the analysis of this topic area highlights the need for a hierarchy of barriers, an identification of strategies that curb major issues related to information sharing and procurement, as well as a classification of situational barriers and drivers. Finally, whereas past research has underscored the centrality of procurement‐related functions in SCR success or failure (Roberta Pereira et al, ), future research should dig deeper into firm's inefficiencies, whether horizontally in functions, and vertically in hierarchies, but also transversally in systems, processes, procedures, and practices.…”