About the Authors

Francesca Borgonovi

Contributed equally to this work with: Francesca Borgonovi, Artur Pokropek

francesca.borgonovi@oecd.org

Affiliation Department for Education and Skills, Organisation for Economic Co-operation and Development (OECD), Paris, France

Artur Pokropek

Contributed equally to this work with: Francesca Borgonovi, Artur Pokropek

Affiliation Institute of Philosophy and Sociology, Polish Academy of Science, Warsaw, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FB. Analyzed the data: AP. Wrote the paper: FB AP.