Extant studies examine the role of financial constraints on the international activity of the firms. However, they are mostly focused on the manufacturing sector, traditionally perceived as tradable. The literature recently recognized the growing role of service sector in international trade,...

Purpose: Industry 4.0 processes brought dramatic changes in skills and competences needed at the firm level. The purpose of this paper is: to identify and quantify key competences required for workers with economics-and-business background; to evaluate development level of those competences...