On 22-23 March 2018, the Faculty of Business and Economics of Mendel University in Brno organized the 21st Annual Enterprise and Competitive Environment Conference. Tomáš Heryan, Iveta Palečková, Tomáš Pražák, Markéta Šeligová and Jana Šimáková presented their contributions and participated in the discussions. More information here: https://ece.pefka.mendelu.cz/