I am happy to report that this experience has been a successful one, particularly from the point of view of monetary autonomy. Indeed, the Basic Law has, since 1 July 1997, provided Hong Kong with far greater autonomy in its monetary and financial affairs, and this autonomy has been confirmed in practice by the clear confidence that the Central Government has placed in our ability to manage things on our own. I make this point, not because Macau needs any reassurance from Hong Kong, but because it is a striking illustration of how some of the deepest forebodings about future events can often be the product of the most dismal misjudgements. Two years ago, gloomy scenarios were being painted - not about an Asian financial crisis - but about the impending demise of Hong Kong’s monetary autonomy under Chinese rule: about the breaking of the link between the Hong Kong dollar and the U.S. dollar, the absorption of Hong Kong’s substantial foreign reserves by the Mainland, and so on. Of course, nothing of the kind has happened, and there may well be lessons here to apply to some of the more lurid scenarios that are being drawn up for the first of January 2000. Our topic this morning, however, is not the Year 2000 problem, but the perennial question of how to devise sustainable and realistic monetary and exchange rate policies in an uncertain global financial environment.
Putting all of the responsibility on monetary policy would probably mean such high interest rates that they would have seriously negative repercussions for the real economy. Moreover, the argument remains that it is difficult to determine when a credit boom changes from being beneficial for growth to becoming a risk that can trigger a financial crisis. I nevertheless think that the crisis has taught us that when we conduct monetary policy we must also follow a number of variables that are linked to the build-up of risk in the financial markets, primarily credit growth in different sectors of the economy. The fact that monetary policy alone cannot prevent financial crises does not mean that we can only look at an inflation target and otherwise disregard what a long period of low interest rates may entail with regard to risks in the financial system. This is also the view the Riksbank has expressed  BIS Review 149/2008  5  in recent years, occasionally, one must say under strong criticism from both academics and various other parties in society. Monetary policy can alleviate the consequences of the financial crisis The financial crisis has meant that the focus normally placed on monetary policy has been transferred to the measures taken to safeguard financial stability. Monetary policy cannot be used to resolve acute problems in the financial markets. This requires a different type of measure, as I have already described. What role can monetary policy then play in the current situation?