Past, present, and possible future of macroeconometric models and their uses / Lawrence R. Klein -- Performance of quarterly econometric models of the United States : a new round of model comparisons / F. Gerard Adams and Lawrence R. Klein -- Comparing macroeconomic model forecasts under common assumptions / Stephen K. McNees -- The IS-LM cores of three econometric models / R. Jeffery Green, Bert G. Hickman, E. Philip Howrey, Saul H. Hymans, and Michael R. Donihue -- A comparative analysis of the DRI and BEA models / Roger E. Brinner and Albert A. Hirsh.