About the Authors

Gábor Hajdu

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

hajdu.gabor@tk.hu

Affiliation Institute for Sociology, Centre for Social Sciences, Budapest, Hungary

Tamás Hajdu

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

Affiliation Institute of Economics, Centre for Economic and Regional Studies, Budapest, Hungary

Competing Interests

The authors have declared that no competing interests exist.