About the Authors

Younoh Kim

Contributed equally to this work with: Younoh Kim, Vlad Radoias

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

Affiliation Department of Economics and International Business, Sam Houston State University, Huntsville, Texas, United States of America

Vlad Radoias

Contributed equally to this work with: Younoh Kim, Vlad Radoias

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

radoias@shsu.edu

Affiliation Department of Economics and International Business, Sam Houston State University, Huntsville, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.