Today it is not the banking world which stands at the centre of the storm but the corporate world. In the last years they have flooded the market with junk rated bonds. At the same time they are also burdened with high yielding, leveraged and covenant- lite loans. Taken together they are about $2.4 Trillion of debt.
https://www.zerohedge.com/news/2018-10-31/debt-back-and-time-its-corporate