2021 Volume 20 Issue 2 Pages 47-62
Interdepartmental collaboration is considered to be critical to innovation and efficiency. This paper differentiated industrial design (ID) and engineering design (ED), which differ in their nature and are handled by different departments, and reviews in the literature on the impact that interdepartmental collaboration among industrial designers and other areas involved in product development has on innovation and efficiency. We found that: (1) regarding innovation, interdepartmental collaboration has a positive effect on design innovation, and CE type interdepartmental collaboration has a positive effect on technology innovation. (2) Regarding efficiency, we found that the effect on the efficiency of the product development process was not consistent, and production efficiency was not looked into in prior research.