**About the Editors**

#### **Grzegorz Mentel**

Grzegorz Mentel, DSc. PhD has been working at the Rzeszow University of Technology at the Faculty of Management since 2000 and is Head of the Department of Quantitative Methods. Between 2010–2012, he was the director of Bank Pocztowy S.A. in Rzeszow. As an author, he has published extensively on a wide variety of topics including the energy market, finance and capital markets, as well as having produced monographs on the risk of financial instruments. Furthermore, he is a specialist in security risk management, fundamental analysis, technical analysis, multidimensional analysis and forecasting.

#### **Sebastian Majewski**

Sebastian Majewski (Prof. Dr) currently works at the Institute of Economics and Finance, Department of Sustainable Finance and Capital Markets, University of Szczecin. His broad research interests lie in Sport Finance, Behavioral Finance, Sustainable Economics, Financial Economics and Econometrics. His current project is 'The football club valuation'.
