If you are not familiar with the “shadow banking system”, the following is a pretty good definition from investing answers.com…
The shadow banking system (or shadow financial system) is a network of financial institutions comprised of non-depository banks — e.g., investment banks, structured investment vehicles (SIVs), conduits, hedge funds, non-bank financial institutions and money market funds.
How it works/Example:
Shadow banking institutions generally serve as intermediaries between investors and borrowers, providing credit and capital for investors, institutional investors, and corporations, and profiting from fees and/or from the arbitrage in interest rates.
Because shadow banking institutions don’t receive traditional deposits like a depository bank, they have escaped most regulatory limits and laws imposed on the traditional banking system. Members are able to operate without being subject to regulatory oversight for unregulated activities. An example of an unregulated activity is a credit default swap (CDS).Read the entire article