https://merics.org/sites/default/files/2021-01/Decoupling_EN.pdf
https://www.ifs.org.uk/publications/10302
https://www.brookings.edu/articles/heres-why-us-africa-trade-under-agoa-has-been-successful-for-some-countries-but-not-others/
https://unctad.org/news/post-brexit-uk-exports-could-fall-32-billion-due-non-tariff-measures-and-tariffs