Ever since the Glass-Steagall Act of 1933 in the US there have been two types of banks: commercial and investment banks. It is in a way quite ironic, the US government set up a legal framework to keep the two types of banks separate as a part of its efforts to bring the great depression of the 1930s to an end.
Sixty-five years on, and it has been reversed. Last night, the US Treasury Secretary Henry Paulson revealed new rules allowing investment banks to operate as commercial banks too.
In that one move, the former chairman of Goldman Sachs appeared to provide a new hope for the two remaining investment banks in the US, Morgan Stanley and Goldman Sachs.
It means the duo will be able to take deposits from customers, that’s people such as you and me.
It means they will be able to get loans from the Fed. On a temporary basis they were afforded the ability to obtain loans after the collapse of Bear Stearns, but this was just a temporary facility. But, above all, it means the two banks will no longer be reliant on the money markets, now they will be able to secure their funding from the public.
You must spare some sympathy for Lehman Brothers and Merrill Lynch. If the new rules had been enacted sooner, Lehman may have survived and Merrill Lynch retained its independence. But that, in a way, is the point. It took the sad fate of these two banks to create an environment in which the new rules were considered acceptable.
Of course, commercial banks and investment banks have been able to exist under the same umbrella for some time. In 1999, the Gramm-Leach-Bliley Act repealed those provisions of the Glass-Steagall Act from owning other financial companies. In 2000, J.P. Morgan & Co. merged with Chase Manhattan Corp – and last week Merrill Lynch was bought by Bank of America. In the UK, banks do combine their activities with investment banking; consider, for example, Barclays Capital. And of course Barclays itself has bought up Lehman assets.
What is different this time around is that Goldman Sachs and Morgan Stanley will stay independent. Commercial and investment banking will be managed under the one roof.
Capitalism works when it is allowed to facilitate evolution. This morning, with the decision to let the two remaining US investment banks become commercial banks too, we saw evolution in the banking sector.
But evolution does not always work. To illustrate this, evolutionary biologists often cite the example of the male peacock. Its heavy tail weighs the bird down, making it less well adapted to survive. It is just that, or so it is theorized, the female of the species, through a mutation in the gene for determining sexual attractiveness, is rather partial to males with colourful tails. The more males with colourful tails breed with females who find this a turn on, the more the gene for creating colourful tails in males, and for making this attractive in females, is passed on.
Presumably the male peacock will eventually come unstuck.
In making Goldman Sachs and Morgan Stanley able to trade as commercial banks, let’s hope the US government has not created the wrong type of adaptation – and that the two banks won’t strut their feathers like peacocks, making the same old mistakes, all over again.





