Last June the central bank of Norway hosted a fascinating conference in Oslo on the use of monetary policy rules in small open economies. The Norges Bank is a remarkably transparent central bank. As with the Swedish Riksbank, it announces not only its most recent interest rate decision, but also the likely path for its interest rate decisions in the future. While some have criticized publishing future interest rate forecasts, the experiences in Norway and Sweden show that there are advantages of such increased transparency. For example, consider the debate at the Risksbank earlier this month about the path of interest rates in the next two years. The Riksbank minutes (which provide much more detail than FOMC minutes) reveal a substantive debate between some, such as Deputy Governor Lars Svensson, who preferred an interest rate path in which rates were held low for a long time and others who wanted to increase rates more rapidly.