Syntentyczne wskaźniki koniunktury dla gospodarki polskiej oparte na wynikach badań ankietowych SGH

Ten alternative formulas of a generał indicator of economic activity for Poland, based on UE harmonized standards, have been developed and tested in this study, filled with the RIED survey data for industry, construction and trade, supplemented by consumer sentiment indicator provided by RIED or DEMOSKOP and by the Warsaw exchange share - price - index. The resulting time series of generał indicator, covering the period from Nov. 1993 till Jan. 1998, have been analyzed in order to find the most adequate formula. As the result, three variants of the general indicator have been selected for further testing. The final, operational version of the indicator, designed for monitoring purposes, will be chosen on the basis of forthcoming analysis using XII - ARIMA procedure. The latter can be applied at the end of 1998 when the available time series reach the minimum length required (5 years). Cyclical components of the generał indicator ZHG now developed will be confronted with the reference indicator GCI developed by the author to make the ultimate choice.