“…It is able to identify critical aspects endangering fi rm´s future and, on the other hand, it also may reveal strengths which can, when maintained and boosted, help a company become more sustainable and competitive (Hiadlovský et al, 2016). Hereby, to take right decisions, managers need to analyse their fi nancial situation, especially in respect to fi rm´s profi tability and the factors infl uencing it (Emery et al, 2007;Atrill, 2006;Hanousek et al, 2015;Zalai et al, 2016;Park & Youngtae, 2017;Beyer & Hinke, 2018). As profi t maximisation is generally one of the most signifi cant fi nancial objectives, managers try to take decisions supporting its achievement.…”