About the Authors

Gerhard Reichmann

Roles Conceptualization, Formal analysis, Methodology, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

gerhard.reichmann@uni-graz.at

Affiliation Department of Operations and Information Systems, Karl-Franzens University Graz, Graz, Austria

Christian Schlögl

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Supervision, Validation

Affiliation Department of Operations and Information Systems, Karl-Franzens University Graz, Graz, Austria

Margit Sommersguter-Reichmann

Roles Conceptualization, Methodology, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Finance, Karl-Franzens University Graz, Graz, Austria

Competing Interests

The authors have declared that no competing interests exist.