Quote from trendlover:
"So what are they hiding" Quote from KINGOFSHORTS
No one is watching the leverage. No one have to show the money(margin) to cover the bet.
So they want to hide the big bet of leverage.
Precisely:
They were so upset when Brooksly Born wanted to have everything registered on an exchange because in 1996 because the banks evidently had by that time made a ton of money selling Swaps (insurance policies against default) they had no reserves to cover and did not want out in the open.