earticle

영어

Among the present methodology of constructing Composite Indexes(CI), the standardization for the circulation moving standard deviation according to the changes of the component indicator, the application of weight, the standardization for the amplitude coordination and no trend adjustment are better to improve the capability of detection of the business phase and the turning point. Especially, this improved leading CI is expected to be used widely to grasp and to predict the economic changes in the future because there is no need to compute the supplementary indicator of the 12- month smoothed change in leading CI that is currently used.