https://www.hesa.ac.uk/data-and-analysis/publications/finances-2015-16/introduction
https://www.imf.org/en/News/Articles/2020/10/06/sp100620-the-long-ascent-overcoming-the-crisis-and-building-a-more-resilient-economy?utm_medium=email&utm_source=govdelivery
http://www.oecd.org/eco/outlook/economic-forecast-summary-united-kingdom-oecd-economic-outlook-june-2017.pdf
https://onlinelibrary.wiley.com/doi/10.1111/ecaf.12565