“…However, not many research studies systematically investigate the business competencies self-assessment of knowledge workers as basis for innovations [20,25,27,38]. Rather little is known about the effects of gender and firms size differences in business competencies self-assessment of knowledge workers working in small regional enterprises, with special treatment of micro-firms, in transition economies [20,25,43]. Transition economies are countries in the long process of transforming from centrally planned economies to market economies [42,43].…”