Ewa Lechman is a professor of economics, employed at Faculty of Management and Economics, Gdańsk University of Technology/Fahrenheit Universities. Her research interests concentrate on economic development, digital technologies and technological progress, and its role in reshaping social and economic systems, as well as economics of network and innovative financial instruments. Adam Marszk is associate professor at Faculty of Management and Economics, Gdansk University of Technology. His research focuses on financial innovations, financial markets, sustainable investing, financial systems in underdeveloped economies, economic integration and portfolio management.