More on MMT & end of fractional reserve banking: From Naked Capitalism and Washington’s Blog. There’s more in the entire post to see, but this is a critical part (bold is mine):
From Fractional to Fictional Reserves
But whatever you think about fractional reserve banking, whether or not you agree with its critics, the truth is that we no longer have it.
As the above-linked NY Fed article notes:
In practice, the connection between reserve requirements and money creation is not nearly as strong as the exercise above would suggest. Reserve requirements apply only to transaction accounts, which are components of M1, a narrowly defined measure of money. Deposits that are components of M2 and M3 (but not M1), such as savings accounts and time deposits, have no reserve requirements and therefore can expand without regard to reserve levels.
And as Steve Keen notes – citing Table 10 in Yueh-Yun C. OBrien, 2007. “Reserve Requirement Systems in OECD Countries”, Finance and Economics Discussion Series, Divisions of Research & Statistics and Monetary Affairs, Federal Reserve Board, 2007-54, Washington, D.C:
The US Federal Reserve sets a Required Reserve Ratio of 10%, but applies this only to deposits by individuals; banks have no reserve requirement at all for deposits by companies.
So huge swaths of loans deposits are not subject to any reserve requirements.
With the repeal of Glass-Steagall, deposits have been used to speculate in every type of investment under the sun, using insane amounts of leverage. Instead of the traditional 10-to-1 ratio…