http://www.bankofengland.co.uk/publications/Documents/inflationreport/2017/aug.pdf
https://ukandeu.ac.uk/our-economic-challenges-are-structural-borrowing-alone-wont-solve-them/?mc_cid=884875e416&mc_eid=815b1928ec
https://www.ifo.de/DocDL/EEAG-2019-executive-summary.pdf
http://www.case-research.eu/files/?id_plik=5223