World Bank President Robert Zoellick says:
Central banks [including the Fed] failed to address risks building in the new economy. They seemingly mastered product price inflation in the 1980s, but most decided that asset price bubbles were difficult to identify and to restrain with monetary policy. They argued that damage to the ‘real economy’ of jobs, production, savings, and consumption could be contained once bubbles burst, through aggressive easing of interest rates. They turned out to be wrong.
This is in line with criticism of the Fed of BIS and many independent economists and financial experts.