About the Authors

Atnafu Gebremeskel Sore

Roles Supervision

Affiliation Addis Ababa University, Addis Ababa, Ethiopia

Isubalew Daba Ayana

Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Supervision, Validation, Visualization

isubalewd@wollegauniversity.edu.et

Affiliation Department of Economics, Wollega University, Nekemte, Ethiopia

Wondaferahu Mulugeta Demissie

Roles Supervision

Affiliation Ethiopian Civil Service University, Addis Ababa, Ethiopia

Competing Interests

The authors have declared that no competing interests exist.