About the Authors

Stuart Gietel-Basten

Contributed equally to this work with: Stuart Gietel-Basten, Sergei Scherbov

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

sgb@ust.hk

Affiliation Division of Social Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, P.R. China

Sergei Scherbov

Contributed equally to this work with: Stuart Gietel-Basten, Sergei Scherbov

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

Affiliation World Population Program, International Institute for Applied Systems Analysis, Laxenburg, Austria

Competing Interests

The authors have declared that no competing interests exist.