About the Authors

Brendan Maughan-Brown


Affiliation Southern Africa Labour and Development Research Unit (SALDRU), University of Cape Town, Cape Town, Western Cape, South Africa

Nicholas Spaull

Affiliation Research on Socioeconomic Policy Group (RESEP), University of Stellenbosch, Stellenbosch, Western Cape, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: BMB NS. Contributed reagents/materials/analysis tools: BMB NS. Wrote the paper: BMB NS.