About the Authors
- Tetsuya Matsubayashi
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Contributed equally to this work with: Tetsuya Matsubayashi, Michiko Ueda
* E-mail: matsubayashi@osipp.osaka-u.ac.jp
Affiliation Osaka School of International Public Policy, Osaka University, Toyonaka, Osaka, Japan
- Michiko Ueda
-
Contributed equally to this work with: Tetsuya Matsubayashi, Michiko Ueda
Affiliation Department of Political Science, Syracuse University, Syracuse, NY, United States of America
Competing Interests
Sumitomo Life Insurance is a commercial funder. This does not alter the authors’ adherence to PLOS ONE policies on sharing data and materials. No employee of Sumitomo Life Insurance was involved in this study.
Author Contributions
Analyzed the data: TM MU. Contributed reagents/materials/analysis tools: TM MU. Wrote the paper: TM MU.