A longitudinal analysis of supplier involvement in buyers’ new product development: working relations, inter-dependence, co-innovation, and performance outcomes

Drawing on social exchange theory, this study develops a longitudinal theoretical framework of supplier participation in buyers’ new product development (NPD) activities. The study focuses on the longitudinal temporal dynamics of supplier involvement in buyers’ new product development and postulates that working relations and inter-dependence impact suppliers’ attitudes toward co-innovation and suppliers’ co-innovation behaviors. Applying this...