About the Authors

Luis Angel Hierro

Roles Conceptualization, Data curation, Investigation, Methodology, Supervision, Writing – original draft

Affiliation Department of Economics and Economic History, University of Seville, Seville, Spain

David Cantarero

Roles Conceptualization, Data curation, Investigation, Methodology, Supervision, Writing – original draft

Affiliation Department of Economics, Group of Health Economics and Health Services Management, University of Cantabria-IDIVAL, Santander, Spain

David Patiño

Roles Conceptualization, Data curation, Investigation, Methodology, Supervision, Writing – original draft

pato@us.es

Affiliation Department of Economics and Economic History, University of Seville, Seville, Spain

Daniel Rodríguez-Pérez de Arenaza

Roles Conceptualization, Data curation, Investigation, Methodology, Supervision, Writing – original draft

Affiliation Department of Economics and Economic History, University of Seville, Seville, Spain

Competing Interests

The authors have declared that no competing interests exist.