BFC improves labour conditions and the profitability of the garment industry through a combination of factory assessments, tailored training for both workers and managers, factory advisory services, and public disclosure of working conditions on factory floors.
Better Work in South Asia: https://betterwork.org/blog/2016/10/20/op-ed-better-factories-cambodia-and-its-15-year-journey
Kering has included ilo conventions in its internal regulations since 2015. Look at the result.
Kering share price: http://www.kering.com/en/finance/kering-share/share-price
Letter from Kering to Antonio Guterres on progress related to better work: https://www.unglobalcompact.org/system/attachments/cop_2017/364901/original/Communication_on_Progress_2016.pdf?1488552385
Adherence to UN conventions is monitored by UN Global compact: https://www.unglobalcompact.org