“…Different organizational aspects can have an impact on leadership and, vice versa, leadership practices can be important in achieving success in an organization. For example, leadership effectiveness and a company's performance (Schein, 1992), overall results (Haromszeki, 2015;Maister, 1997;Yildiz et al 2014), increase in company's value (Bennett & Bell, 2004), organizational innovation (Mathisen et al, 2012;Mumford & Licuanan, 2004), and quality (Strukan et al, 2017), long-term planning (Appelbaum et al, 1998), responsibility for decisions (Vroom & Jago, 1974) and employees' attitudes toward work and their motivation (Kremmydas & Austen, 2020;Wziątek-Staśko, 2016) and a positive climate for coexistence (Chew & Chan, 2008;Drewniak, 2018;Hamdia & Phadett, 2011) are all aspects that have been important in theoretical and empirical studies of MNCs. For example, the improvement of leaders' skills and the increasing role of the company (Black et al, 1999;Csoka & Hackett, 1998;Stroh & Caligiuri, 1998) and its foreign entities (Duda, 2017;Kuzel, 2013) have already been quite well described.…”