A safer banking system compared to our current dangerously misregulated one with so many systemic risks on steroids
One in which thousand banks compete and those not able to do so fail as fast as possible, before some major damage has been done, while even, as John Kenneth Galbraith explained, often leaving something good in their wake.
One were all banks are explicitly or implicitly supported, by taxpayers, as long as they follow one standard mode that includes living wills, stress tests, risk models, credit ratings, standardized risk weights... all potential sources of dangerous systemic risks.
A bank system in which whenever there is a major problem, the can gets kicked down the road with QEs and there is no cleaning up, and banks just get bigger and bigger.
One that make it more plausible that the banks will all come crashing down on us, at the same time, with excessive exposures to something ex ante perceived safe that ex-post turned out risky, and therefore the banks holding especially little capital.
In April 2003, as an Executive Director of the World Bank I argued: "A mixture of thousand solutions, many of them inadequate, may lead to a flexible world that can bend with the storms. A world obsessed with Best Practices may calcify its structure and break with any small wind."
PS. FDIC... please don't go there!
Note: For your info, before 1988, we had about 600 years of banking without risk weighted capital requirements for banks distorting the allocation of bank credit to the real economy.
PS. The best of the Financial Choice Act is a not distorting, not systemic risks creating, 10% capital requirement for all assets. Its worst? That this is not applied to all banks.
PS. If I were a regulator: Bank capital requirements = 3% for bankers' ineptitude + 7% for unexpected events = 10% on all assets = Financial Choice Act