- member of the Management Faculty Council,
- member of the Faculty Research Committee,
- member of the Statistics and Econometrics Committee of the Polish Academy of Sciences,
- member of the Operational Research Section of the Statistics and Econometrics Committee of the Polish Academy of Sciences,
- Zentralblatt MATH reviewer,
- member of the Polish Mathematical Society,
- member of the Mathematical Association of America,
- member of the Scientific Society of Organization and Management,
- member of the Editorial Committee of Eastern European Business and
Economics Journal (ISSN 2256-0521),
- member of the Editorial Committee of the Journal of Business and Economics
(ISSN 2155-7950),
- member of the Editorial Committee of Economics World (ISSN 2328-7144),
- member of the Editorial Committee of the Journal of International Trade and Economic Research (ISSN 2564-7318).