
http://www.cbi.org.uk/index.cfm/_api/render/file/?method=inline&fileID=FC18E9C9-C854-4578-AE0D9A1C9367ABC6

https://www.fraserinstitute.org/sites/default/files/populism-majority-rule-and-economic-freedom-ch3.pdf

https://knowledge.wharton.upenn.edu/article/us-companies-react-tariffs/?utm_source=kw_newsletter&utm_medium=email&utm_campaign=2019-06-25