Transcript P4.11
International Seminar on Early Warning and Business Cycle Indicators Session 4 The role of composite indicators in tracking the Business Cycle Geert Bruinooge Statistics Netherlands Discussion 1 • Is there a need for two types of composite indicators (leading and coincidental)? • Or can we use just one composite indicator ( a combination of leading, coincidental and lagging components)? Discussion 2 • Do we need a fixed set of criteria for the selection of components for all countries to enhance co-ordination and comparability? Discussion 3 • Is it possible to define a minimum set of components to be included in all Leading Indicators and Coincidental Indicators? • Or are the economic situations so divers that no minimum set can be defined? Discussion 4 • Is an explicit statistical and econometric model not preferable above the use of individual models? • Weighing: a model that takes into account the contributions of each component might be better. Discussion 5 • NSI’s should concentrate on monthly indicators which actually measure general economic activity instead of on CLI’s. Discussion 6 • How to improve the early detection of turning points? • How to measure the robustness of growth? • Dow we need to develop International Guidelines on Composite Indicators of the economic cycle?