Prediction of Sequential Static Input-Output Table

It is necessary to take much time and resources for compiling an input-output table, and there inevitably exists time lag in all the finished tables, which has greatly weakened the analysis and application function of input-output table. Though the development of techniques of adjusting input coefficient has relieved disadvantage of time lag to some extent, yet this kind of methods is still inapplicable to predictive problem. Consider that internal constraints of the table, this paper proposes a new approach based on the sequential tables series to solve the problem of forecasting the future input-output table.