About the Authors

Michael König

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Supervision, Validation, Visualization, Writing – original draft

m.koenig@fs.de

Affiliation FS-UNEP Collaborating Centre for Climate & Sustainable Energy Finance, Frankfurt School of Finance & Management, Frankfurt, Germany

Adalbert Winkler

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Writing – original draft

Affiliation Centre for Development Finance, Frankfurt School of Finance & Management, Frankfurt, Germany

Competing Interests

The authors have declared that no competing interests exist.