http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech968.pdf
https://www.brookings.edu/articles/october-2023-update-to-tiger-the-global-recovery-falters-as-major-growth-engines-decelerate/
https://knowledge.wharton.upenn.edu/article/endowment-effect-trading-decisions-are-observable-in-the-eyes-of-buyers-and-sellers/