About the Authors
- James C. Cox
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Affiliation Andrew Young School of Policy Studies, Georgia State University, Atlanta, Georgia, United States of America
- Vjollca Sadiraj
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Affiliation Andrew Young School of Policy Studies, Georgia State University, Atlanta, Georgia, United States of America
- Ulrich Schmidt
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* E-mail: ulrich.schmidt@ifw-kiel.de
Affiliations Kiel Institute for the World Economy, Kiel, Germany, Department of Economics, University of Kiel, Kiel, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JCC VS US. Performed the experiments: JCC VS US. Analyzed the data: JCC VS US. Contributed reagents/materials/analysis tools: JCC VS US. Wrote the paper: JCC VS US.