Dr hab. Sylwester Bejger, Prof. UMK is a lecturer at the Department of Applied Informatics and Mathematics in economics, faculty of economic sciences, and management at Nicolaus Copernicus University in Toruń, Poland. His scientific interests are interdisciplinary, including the use of quantitative methods and IT tools in microeconomics and management. In particular, he has focused so far on the economic applications of time series analysis, game theory, and operational research in industry and market analysis.