In other words, the critical point for the Bank is to assure that the impacts of the above-mentioned developments are confined to 2006 and avoid any deterioration in expectations, which stand as a significant determinant of the inflationary process, for the sake of achieving medium-term targets. At this point, I would like to draw your attention to a few important points about the interest rate policy of the Bank and underline some issues once again. Short-term interest rates are the main policy instrument of the Central Bank. The Central Bank makes its policies and interest rate decisions in line with its main goal of achieving price stability and inflation targets. The Bank makes all its policies and decisions in view of medium-term trends rather than daily or shortterm ones, and these policies and decisions are grounded on main trends. In this framework, while making its interest rate decisions, the Bank uses a very wide data set including supply-demand conditions, costs, model forecasts, expectations, domestic and external developments; and evaluates all these data with a forward-looking perspective. This process is certainly a dynamic one, and every new piece of data and development is being closely monitored within the framework of the Bank’s inflation forecasts. Another significant fact about the interest rate decisions of the Bank is that the impacts of these decisions are observed with a time lag. The impact of the decisions on economic activity becomes evident within a period of 3-9 months, while their impact on inflation is observed within a period of 9-18 months.
Before all else, the point that I would like to emphasize is that our inflation targets are point targets. These targets have been set as consumer price index inflation. Our policies are established solely with the aim of achieving these targets. In our monetary policy implementations, we have announced our inflation targets for a three-year period in order to increase the emphasis placed on medium-term. In this context, the inflation target is 5 percent for 2006 and 4 percent for 2007 and 2008. To apply a rule to the Central Bank’s accountability in the event of any deviation or the possibility of deviation from the inflation target, a + 2 point-uncertainty band has been established around the point target. Once again, I would like to underline the significance of this issue. This band, which has been formed around the inflation target, aims at setting the accountability criteria. Looking at the practices around the world, we see that a 40 percent-uncertainty band has been formed around the point target in most countries. Our implementation is based on this approach. In the event that inflation is realized outside this band or, in case of such a possibility, the mechanisms specified with respect to accountability will start. With the introduction of the formal inflation targeting regime, interest rate decisions are made by voting at the Monetary Policy Committee meeting. Monetary Policy Committee meetings are held once a month on pre-announced dates. Nevertheless, when deemed necessary, extraordinary meetings may be held, such as yesterday’s meeting.