Both monetary and fiscal policy are inherently counter-cyclical, and arguably never more so than when we face a shock of the scale of a global pandemic. But at the core of the argument for central bank independence is the evidence from the past that without an independent institution operating monetary policy the overall effects of economic policy were dangerously pro-cyclical at times, leading to bad outcomes. In the face of what may be the deepest recession since 1709, with a collapse of economic activity alongside very low inflation, the question we ask ourselves is what should an inflation targeting central bank do in this situation? The lessons of history don’t change. The answer is to respect our remit and our target, no good will come of ignoring that. The logic of counter-cyclical policy is that all the tools should be applied to raise activity and support employment and the welfare of the public, all of which is consistent with an inflation targeting monetary policy. In practice, doing so has meant using tools to keep financial conditions sufficiently accommodative to offset as best we can such a large shock. This has been essential to support the flow of credit to businesses, which has been very substantial, and has called on both the monetary policy and financial stability tools of the Bank of England. This has also helped to lessen any longer term economic damage from the pandemic, resulting from longer term unemployment and business failures.
Since the banks themselves have massive investments in this market, they were obliged to make writedowns which, in some cases, were hefty. There is still uncertainty about the volume of additional bank writedowns that will be needed, so that the situation on the international money markets remains tense. In this crisis, central banks have reacted fast and flexibly in order to secure the supply of liquidity to banks and counter distortions on the money market. By means of various measures, the Swiss National Bank was able to stabilise the three-month Libor within the target range, thereby keeping fluctuations in the relative restrictiveness of monetary policy low by comparison with other countries. However, it is not possible to solve the fundamental problems in the banking sector through the flexible deployment of an expanded range of monetary policy instruments; neither can they be resolved by means of coordinated actions on the part of central banks alone. The banks themselves must make a substantial contribution to solving the problems which triggered the current crisis. In this respect, the most urgent matters are transparency with regard to endangered positions and their valuation, increasing the capital base, and improving risk management and control systems. BIS Review 37/2008  1