“…For corporate sustainable growth, the effects of CEO demographic characteristics such as age (Garces-Galdeano and Garcia-Olaverri, 2019; Malik et al , 2020), education (Garces-Galdeano and Garcia-Olaverri, 2019; Malik et al , 2020) and gender (Gatautis et al , 2019) and managerial characteristics such as tenure (Malik et al , 2020) and duality (Nassem et al , 2020), as well as psychological traits such as overconfidence (Guo and Ding, 2019) or humbleness (Ren et al , 2020), narcissism (Kashmiri et al , 2017) and personality (Wang and Chen, 2020) and ethics (Zhao et al , 2020) were repeatedly reported in previous studies. Through in-depth analysis, we can find that the essence of the fore-mentioned CEO demographic and managerial characteristics is the one’s education experience, management skills and the cognitive capabilities increasing with the growth of age.…”