shadow banking

IMF report 2014
http://www.imf.org/external/pubs/ft/gfsr/2014/02/pdf/c2.pdf
https://www.imf.org/en/Publications/GFSR/Issues/2016/12/31/Global-Financial-Stability-Report-October-2014-Risk-Taking-Liquidity-and-Shadow-Banking-41631

https://en.wikipedia.org/wiki/Shadow_banking_system