Are the bank regulations from the Basel Committee an unqualified success?
By their minimum capital requirements methodology what Basel has primarily managed is to introduce a layer of regulatory arbitrated bias against risks and, long term, I do not know of any nation or continent that has been well served per se by more risk adverseness.
Yes it might be true that Basle has been able to reduce in the financial system what Alan Greenspan recently has referred to as the “benign turbulence”, but this could just have the effect of providing more stimulus to the camouflage or the hiding of the risks in other places than the commercial banks’ balance sheets, resulting in less transparency and the possibility of a dangerous accumulation of risks that could end in some real malignant turbulence.