“…Recently, R&D has become more complicated as modality becomes diverse by introducing new technologies and knowledge to address existing unmet medical needs in specific target populations. Thus, companies in the pharmaceutical industry have strived to enhance sustainability by adopting various strategic approaches, such as pursing globalized or region-oriented business models [ 5 , 6 ], selective therapeutic areas in R&D, optimizing R&D productivity [ 7 ], and open innovation, including external collaboration and interorganizational transactions [ 8 , 9 , 10 , 11 ]. In particular, the importance of external collaboration in R&D has been disseminated and many pharmaceutical companies have pursued interorganizational transactions and established open innovation platforms to acquire external knowledge and pipelines across organizations [ 8 , 10 , 11 , 12 , 13 ].…”