https://orcid.org/0000-0002-6885-9888
About the Authors
- Jorge Herrera de la Cruz
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Contributed equally to this work with: Jorge Herrera de la Cruz, José-Manuel Rey
Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Writing – original draft
Affiliation Department of Applied Mathematics and Statistics, CEU University, Madrid, Spain
- José-Manuel Rey
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Contributed equally to this work with: Jorge Herrera de la Cruz, José-Manuel Rey
Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing
* E-mail: j-man@ccee.ucm.es
Affiliation Department of Economic Analysis, Complutense University of Madrid, Madrid, Spain
Competing Interests
The authors have declared that no competing interests exist.