
https://publications.parliament.uk/pa/cm201719/cmselect/cmintrade/520/520.pdf

http://www.morganstanley.com/ideas/global-trade-protectionism

https://www.goldmansachs.com/pdfs/insights/pages/gs-research/the-path-to-2075-slower-global-growth-but-convergence-remains-intact/report.pdf