Shin, Jaeho; Kim, Yeong Jun; Jung, Sungwook; Kim, Changhee - In: Journal of innovation & knowledge : JIK 7 (2022) 3, pp. 1-11
improve their performance through service and product innovation, uncertainty in services may cause them to experience … potential risks. Notwithstanding the risk associated with undertaking both product and service innovation together vis-à-vis the … in inputs. Thus, this study measures innovation efficiency, which represents the ratio of innovation outputs to inputs …