It is also important that we incorporate policy issues arising from this seminar in our domestic policy processes and thereby enrich such processes by taking into consideration regional perspectives. 2  BIS Review 44/2009  The challenge going forward is how to maintain and sustain the economic gains and macroeconomic stability in our countries. There is need to encourage diversification and enhance competitiveness by increasing expenditure on infrastructure and social services. We need to continue to encourage investment in our economies that will lead to a diversified export base and a greater local value addition. For monetary authorities, there is need to continue to closely monitor global developments and always stand ready to take appropriate measures in the local financial markets to ensure that confidence in the financial systems is maintained and any systemic risk is avoided. Such actions will facilitate maintenance of the macroeconomic gains achieved thus far. This is a necessary ingredient for economic growth and poverty alleviation, even against the unfolding adverse effects of the global financial crisis. Ladies and Gentlemen, let me end by urging all of us present here today to deliberate on issues that will help us face the future in a much more confident way. Let us use this unique opportunity to have a discourse on how to protect and sustain the recent achievements of higher income levels and reduced poverty. African countries need to find ways and means of coming up with a response framework to reverse the effects of the crisis.
A monetary stimulus in the US will have a different effect on the euro area if, say, Asian countries have flexible exchange rates rather than fixed rates against the dollar. So the choice of exchange rate regime by any one bloc both depends on and affects the choices of the others. How did we end up in this position? Under the gold standard of the late 19th and early 20th century, exchange rates were fixed and capital flowed freely internationally. Domestic monetary policy was subordinated to the demands of the gold standard, except in time of extreme crisis when the need for flexibility overcame the desire to adhere to the standard. From the end of the Second World War until 1971, the member countries of the Bretton Woods system had a formal commitment to fixed but adjustable exchange rates, and capital accounts were largely closed to give members the flexibility to operate independent monetary policies. Since the breakdown of the Bretton Woods arrangements, countries have been free to make quite different choices of exchange rate regime, and have not hesitated to do so. As international financial markets have developed, there has been a general movement to flexible exchange rates supported by credible domestic monetary policies. That is a sensible use of the price mechanism to respond to complex and unpredictable shocks.