Juliusz Jab ? ecki is assistant professor at the University of Warsaw and economic expert at the Polish central bank. Ryszard Kokoszczy ? ski is Professor of Economics at the University of Warsaw and Head of Research at the Polish central bank. Pawe ? Sakowski is assistant professor at the University of Warsaw. Robert ? lepaczuk is quantitative fund manager at a private investment company and assistant professor at the University of Warsaw.
Piotr Wójcik is assistant professor at the University of Warsaw.