摘要: IO[t Division of Agricultural Sciences UNlVERSITY OF CALIFORllIA I_University afCalifomia, Berkeley. ~ept. agricultural and resaUfce ecanOmlcs I ~otking Paper N\lo \01.. Working No. COMPOSI1E FORECASTING IN CO/Yt.flDITI SYSTfu\1S Stan1ey R. Johnson Cordon C. Rausser ~~----+l------'----------------------------' California EA~eriment Station Giannini Foundation Ecnnomic.s April 1980 .i