@inbook{McCloskey+2019+113+118,
url = {https://doi.org/10.12987/9780300244816-021},
title = {20. Commercially Tested Betterment Saves the Poor},
booktitle = {Why Liberalism Works},
booktitle = {How True Liberal Values Produce a Freer, More Equal, Prosperous World for All},
author = {Deirdre Nansen McCloskey},
publisher = {Yale University Press},
address = {New Haven},
pages = {113--118},
doi = {doi:10.12987/9780300244816-021},
isbn = {9780300244816},
year = {2019},
lastchecked = {2026-05-11}
}