About the Authors

Riste Ichev

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

riste.ichev@ef.uni-lj.si

Affiliation Faculty of Economics, University of Ljubljana, Ljubljana, Slovenia

Competing Interests

The authors have declared that no competing interests exist. There was no additional external funding received for this study. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.