http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech1001.pdf
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwij8PLy0aH1AhVEhP0HHf7rAYwQFnoECAYQAQ&url=https%3A%2F%2Fassets.gov.ie%2F203426%2F468690ef-2b01-4d7d-a6d3-c0cbabcab3cb.pdf&usg=AOvVaw2-vnoHbS5dgbnNXNla3sLK
https://www.resolutionfoundation.org/app/uploads/2019/11/The-shape-of-things-to-come.pdf
https://uk.finance.yahoo.com/news/britain-public-finances-worse-gambia-153245680.html