https://ukandeu.ac.uk/the-impact-of-brexit-on-bond-prices/?mc_cid=8002195303&mc_eid=815b1928ec
https://www.rand.org/pubs/research_reports/RR2200.html
https://ukandeu.ac.uk/northern-irelands-vicious-cycle-of-governance-failure/
https://scholar.harvard.edu/files/rogoff/files/nber26760_why_is_euro_punching_below_its_weight.pdf