Krzysztof Jajuga is a Professor of Finance and Statistics and Chair of the Department of Financial Investments and Risk Management at the Wroclaw University of Economics and Business, Poland. He has been a Visiting Professor at several universities in the USA, Europe and China. His scientific interests include financial econometrics, risk analysis and management and multivariate statistics, and he is an author of numerous international and regional publications, including 18 books.
Jacek Batóg is a Professor of Econometrics and Statistics and Chair of the Institute of Econometrics and Statistics at the University of Szczecin, Poland. His scientific interests include classification and data analysis methods, economic growth and development, and analysis of financial condition.
Marek Walesiak is a Professor of Statistics and Econometrics, and Chair of the Department of Econometrics and Computer Science at the Wroclaw University of Economics and Business, Poland. His scientific interests include econometrics, multivariate statistics and marketing research, and he has authored more than 180 publications.