About the Authors

Salvatore Di Falco

Roles Conceptualization, Data curation, Investigation, Methodology, Project administration

Salvatore.difalco@unige.ch

Affiliation Institute of Economics and Econometrics, Geneva School of Economics and Management, University of Geneva, Geneva, Switzerland

Razack Lokina

Roles Supervision

Affiliation Department of Economics, University of Dar Es Salaam, Dar Es Salaam, Tanzania

Peter Martinsson

Roles Methodology

Affiliation Department of Economics, University of Gothenburg, Gothenburg, Sweden

Paolo Pin

Roles Conceptualization, Formal analysis

Affiliations Dipartimento di Economia Politica e Statistica, Università di Siena, Siena, Italy, IGIER and BIDSA, Università Bocconi, Milano, Italy

Competing Interests

The authors have declared that no competing interests exist.