About the Authors

Wojciech Charemza

Roles Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliations Vistula University, Poland, University of Leicester, United Kingdom

Christian Francq

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliation CREST, Paris, France

Radu Lupu

Roles Data curation, Investigation, Software

Affiliation Bucharest University of Economic Studies and Institute for Economic Forecasting, Romanian Academy, Romania

Svetlana Makarova

Roles Investigation, Methodology, Writing – original draft, Writing – review & editing

s.makarova@ucl.ac.uk

Affiliation University College London, United Kingdom

Jean-Michel Zakoïan

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliation CREST, Paris, France

Competing Interests

The authors have declared that no competing interests exist.