https://www.ipp.eu/wp-content/uploads/2018/10/cepremap-macro-budget2019.pdf
http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech992.pdf
http://www.ebrd.com/news/events/ebrd-transition-report-201718.html
https://www.boeckler.de/pdf/p_imk_report_125e_2017.pdf