Relative capacity: Retaining knowledge outside a firm's boundaries

Besides internalizing external knowledge, companies may maintain knowledge in interfirm relationships over time. Thus, interorganizational relations may be regarded as an extended knowledge base to which a firm has privileged access. We merge research into knowledge management, absorptive capacity, learning, and dynamic capabilities to analyze knowledge retention outside a firm's boundaries. Prior research into knowledge management has focused on internally storing knowledge, whereas research into knowledge transactions has primarily studied the internalization of external knowledge. The need to dynamically manage knowledge in interfirm relations over time – without necessarily internalizing this knowledge – has been relatively neglected. Therefore, we develop the foundations of the dynamic capability-based concept of relative capacity as a complement to absorptive capacity and transformative capacity in external knowledge retention. Relative capacity contributes to explaining interfirm differences in knowledge strategies, alliance strategies, organizational boundaries, open innovation, and performance. To guide further research, propositions are advanced regarding the antecedents and consequences of relative capacity.