“…However, the result of this study is asymmetrical and relates to the previous studies from Carr and Smeltzer (2000), Schütz et al (2019), and which revealed that purchasing skills, as reflected by technical knowledge, interpersonal, and managerial skills, have significant effects on corporate performance. The different results of empirical studies may be partly due to different sample sizes, different industry types, sizes, and environments (Saldanha el al., 2019) and heterogeneous resources and capabilities, face different strengths and weaknesses leading to different performances (Chun, 2016).…”