About the Authors
- Mats Godenhielm
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* E-mail: mats.godenhielm@hanken.fi
Affiliations Department of Economics, Hanken School of Economics, Helsinki, Finland, HECER, Helsinki, Finland
- Klaus Kultti
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Affiliations Department of Political and Economic studies, University of Helsinki, Helsinki, Finland, HECER, Helsinki, Finland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Contributed reagents/materials/analysis tools: MG KK. Wrote the paper: MG KK.