ABSTRACTA multiregional econometric model of the Soviet economy is presented. It consists of 1,391 equations, with time‐series information for 1965‐1980. In conformity with the number of the country's republics, 15 input‐output tables are incorporated. The discussion includes the methodological framework, the structure and equations, theoretical justification for the interaction between the econometric and input‐output components, data and estimation, and forecasting