... Many personality researchers have explored the construction of other models but have come to the same dimensions of the five-factor model, with some small changes in the degrees of efficiency (Strang & Kuhnert, 2009). The taxonomy of personality proposed in the Big five model defines that its basic structure is composed of five factors: (a) Extraversion or tendency to be outgoing, assertive and expressive (b) Agreeableness or tendency to be friendly, adaptable, cooperative and treatable (c) Conscientiousness or trend towards achievement orientation, organization, focusing on the task and being reliable (d) Neuroticism or tendency to exhibit anxiety, insecurity and hostility associated with low emotional adjustment; it is the opposite to emotional stability or tendency to be secure, emotionally adjusted and calm, and (e) Openness to experience or willingness to be imaginative, artistic, independent, maverick and unconventional (Cable & Judge, 2003;Hassam et al., 2017;Hoogh, et al., 2005;Judge et al., 2002;Le Sante, et al., 2021;Snow-Andrade, 2023;Strus & Cieciuch, 2021;Xia et al., 2021) Investigations that have used the Big five model have shown that personality is related to job performance and that several personality factors serve as a source to examine the predictors of effective leadership (Ayub et al., 2019;Dababneh et al., 2021;Eshet & Harpaz, 2021;Harzer et al., 2021;Judge et al., 2002;Kumari et al., 2022;Lan et al., 2021;Snow-Andrade, 2023;Wihler et al., 2022;Zell & Lesick, 2021) and knowledge sharing and innovation (Vo et al., 2023). According to meta-analysis made by Judge et al. (2002), extraversion was the trait with the strongest correlation with leadership, followed by conscientiousness and openness to experience (Snow-Andrade, 2023). ...