After all, the danger of inflation is hardly a pressing concern nowadays (but rather the lack of it) and the pursuit of financial stability is ultimately a shared responsibility, since it implies close cooperation with the government and other authorities and may ultimately involve recourse to public funding. I share Stanley Fisher’s view that it would be a costly mistake to give up central bank independence. That would mean “the benefits of having a central bank that can take a longer term and apolitical view of what is good for the economy and take actions in support of that view will be lost”. If a long-term perspective and a shield against political pressure are required for achieving price stability, these may be even more important if explicit concern for financial stability is added. And frankly, I do not see the need for close cooperation with the government as something that implies abandoning central bank independence, but rather as a pre-requisite – which has always been there – for promoting effective policies. Irrespective of how well-designed the policies of the central bank may be, they cannot substitute for a consistent macroeconomic policy mix, and in the absence of this consistency they are likely to achieve at best sub-optimal outcomes. Having said that, I think there are a few questions worth asking – I must confess I do not have the answers, but I believe that the future of central banking hinges upon them.
Still, I do not believe the crisis has shattered the consensus on what central banks should be pursuing – central banking has always been about the preservation of, to quote Charles Goodhart, “the three aspects of stability”, namely price stability, (external) currency stability and financial stability. Nor has the crisis brought about the sudden realisation that these aspects of stability do in fact condition each other – central bankers, maybe even more so emerging-market central bankers, have long been keenly aware that failure to ensure one kind of stability is bound to jeopardise the achievement of the others. What the crisis has indeed challenged is the widespread conviction that meeting one particular stability criterion,  BIS central bankers’ speeches  1  while necessary in order to achieve the others, is also a sufficient condition to do so – after all, maintaining price stability, while valuable in itself, has proved insufficient to ward off major financial or macroeconomic instability. As a matter of fact, Andrew Crockett claimed ever since 2003 that the “peace dividend” yielded by the successful war against inflation had not lived up to expectations and therefore the battlefront against financial instability should not be overlooked. Nevertheless, it is widely accepted that price stability should remain the overriding objective of a central bank and I do not see this approach changing in the future, at least in Europe.