Exploring data envelopment analysis for measuring collaborated innovation efficiency of small and medium-sized enterprises in Korea

In this research, we focus on the collaboration efficiency that arises from the research and development (R&D) efforts of small and medium-sized enterprises (SMEs) in Korea. Many research studies insist on the importance of the effectiveness of collaboration; however, only a few focus on the efficiency. Thus, this study investigates the effect of collaboration and collaboration type in terms of innovation efficiency for SMEs. First, we evaluate...