Tadeusz Dudycz is a professor of finance at the Faculty of Computer Science and Management at the Wroclaw University of Science and Technology. His areas of expertise include financial analysis, valuation, management accounting, capital markets.Grażyna Osbert Pociecha is a professor of Economics. She works in the Department of Business Economics at the Wroclaw University of Economics. Her scientific and research interests focus on issues related to change management, flexibility of organization and also to paradoxes and dilemmas in management.Bogumila Brycz is an assistant professor at the Faculty of Computer Science and Management at the Wroclaw University of Science and Technology. Her research interests include financial analysis, value management and valuation, capital market.