http://orcid.org/0000-0001-7963-6420
About the Authors
- John F. Helliwell
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Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing
* E-mail: john.helliwell@ubc.ca
Affiliations Vancouver School of Economics, University of British Columbia, Vancouver, British Columbia, Canada, Canadian Institute for Advanced Research, Toronto, Ontario, Canada
- Hugh Shiplett
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Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing
Affiliation Vancouver School of Economics, University of British Columbia, Vancouver, British Columbia, Canada
- Christopher P. Barrington-Leigh
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Roles Conceptualization, Formal analysis, Methodology, Validation, Visualization, Writing – review & editing
Affiliation McGill University, Montréal, Québec, Canada
Competing Interests
The authors have declared that no competing interests exist.