Glass Steagall is good for you!

We continue to be amazed by the hysteric reaction of bankers to the possible introduction of a separation of business lines along the regulations imposed by the defunct Glass-Steagall Act of 1932 that separated commercial and investment banking for more than sixty years in the USA. Looking at it from another perspective - and not just short term/short sighted business perspectives - was the global success and dominance of the US investment banks not partially due to this enforced separation? Would the enterprise spirit not have been severely dented by keeping the entrepreneurial spirit constrained by the bureaucratic management structures of the commercial banks? A similar argument could be made in case of the City of London where the free-wheeling spirit of the financial community goes back over centuries and is in stark contrast to the top-down models of the continental European banking industry.