About the Authors

Stein T. Holden

Contributed equally to this work with: Stein T. Holden, Mesfin Tilahun

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

stein.holden@nmbu.no (STH); mesfin.tilahun.gelaye@nmbu.no, mesfintilahungelaye@gmail.com (MT)

Affiliation School of Economics and Business, Norwegian University of Life Sciences, Ås, Norway

Mesfin Tilahun

Contributed equally to this work with: Stein T. Holden, Mesfin Tilahun

Roles Data curation, Investigation, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

stein.holden@nmbu.no (STH); mesfin.tilahun.gelaye@nmbu.no, mesfintilahungelaye@gmail.com (MT)

Affiliations School of Economics and Business, Norwegian University of Life Sciences, Ås, Norway, Department of Economics, Mekelle University, Mekelle, Ethiopia

Competing Interests

The authors have declared that no competing intrests exist.