http://orcid.org/0000-0002-2648-4272
About the Authors
- Alessio Muscillo
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Roles Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing
Affiliation Dept. Economics and Statistics, University of Siena, Siena, Italy
- Paolo Pin
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Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Visualization, Writing – original draft, Writing – review & editing
* E-mail: paolo.pin@unisi.it
Affiliations Dept. Economics and Statistics, University of Siena, Siena, Italy, IGIER & BIDSA, Bocconi University, Milan, Italy
- Tiziano Razzolini
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Roles Data curation, Formal analysis, Writing – review & editing
Affiliations Dept. Economics and Statistics, University of Siena, Siena, Italy, IZA, Bonn, Germany
Competing Interests
The authors have declared that no competing interests exist.