Problem of Aggregating of an Input–Output Model and Duality for technologies is constructed, which is used to study the problem of aggregating a nonlinear
input–output model Young Duality and Aggregation of Balances’s duality theorem. Based on this operation, an aggregation procedure for a nonlinear
input–output Input-Output Table Regionalization and Multiregional Input-Output Model Development AlgorithmErshov, Yurii S.,
Ibragimov, Naimdzhon M.,
Dushenin, Aleksandr I.,
Ершов, Ю. С.,
Ибрагимов, Н. М.,
Душенин, А. И. The main problems of constructing multiregional
input-output (IO)
models used for the development