About the Authors

Wenjun Huang

Contributed equally to this work with: Wenjun Huang, Takeyasu Ichikohji

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Wenjun.huang.d7@tohoku.ac.jp

Affiliation Graduate School of Economics and Management, Tohoku University, Sendai City, Japan

Takeyasu Ichikohji

Contributed equally to this work with: Wenjun Huang, Takeyasu Ichikohji

Roles Supervision

Affiliation Graduate School of Economics and Management, Tohoku University, Sendai City, Japan

Competing Interests

The authors have declared that no competing interests exist.