"What
shadow banking has been for America is nothing short of an
inflation buffer. Recall what the primary characteristic of shadow banking is: it performs all the traditional credit intermediation transformations that conventional banking entities do: Maturity, Credit and Liquidity.
However, unlike traditional banks, shadow banking has one huge deficiency: it has no deposits! In other words, the entire rickety shadow banking system is based simply on the good faith and credit that rehypothecated assets (http://newsandinsight.thomsonreuter...d_the_great_Wall_St_re-hypothecation_scandal/) converted into liabilities, and so on (think repos and reverse repos) courtesy of fractional reserve credit formation (recall rehypothecation), are valid and credible sources of liquidity. While that may be the case in a leveraging environment, i.e., in the expansionary phase of the ponzi, it no longer works when systematically deleveraging, i.e., where we are now.
It also explains why with collapsing shadow banking system it is purely up to traditional banks to grow if not to create additional credit-money instruments, then simply to plug the hole that is created every quarter with the expiration of more shadow liabilities. Because, once again, these are not of the Federal Reserve note variety, but credit instruments themselves, which in time maturity, and effectively take money out of the system all else equal.
Most importantly, it also explains why Goldman IS right, and the Fed has no choice but to shift to a "flow" reserve creation format, at least until such time as the balance of shadow liabilities is offset by generic liabilities: i.e., deposits.
However, there is a rub. As we noted previously, shadow banking is simply an inflation buffer: since there are no deposits, there is little risk of the "money" contained in the banking system from furiously vacating and be used to spur purchases of everything from 1,000x P/E/ stocks, to overvalued housing, to just being packed away safely in a mattress. In other words, the Shadow Banking system is circular as the money contained therein is self-contained.
Not so for deposits. Just ask any banker, central or otherwise, especially in Europe, who has had to deal with the threat of bank runs.
The biggest paradox is that as the US financial system takes more and more steps back, and reverts to a more conventional system (look at Europe as a paradigm of what is coming), the risk that incremental money creation by the Fed will eventually spur inflation rises exponentially, as more and more "money" ends up residing within conventional bank deposit accounts.
That currently there are just shy of $10 trillion give or take in consolidated deposits across the US financial system, on total liabilities of $30 trillion, is the only reason why the Fed has still be unable to spawn the kind of "virtuous" inflation that Bernanke dreams about every night but is unable to create.
Said inflation buffer, however, is getting smaller and smaller every quarter, and at this rate, shadow banking as a transformational conduit will completely disappear in a few short years, at which point everything will be in the hands of fickle depositors.
It is then, that America will finally figure out why Germany and the Bundesbank, are so leery of runaway printing. Because while the US still has the benefit of shadow liabilities, Europe does not. And Schauble, Merkel, and Weidmann, not to mention the German population (at least subconsciously) all know this."