关键词: 投入产出, 产业结构, 归因矩阵算法, 双边比例算法

Abstract: In this paper, we apply the biproportional approaches method to decompose the changes in Input-Output Structural into column-specific, row-specific, and cell-specific changes. They indicate the change in the intermediate input intensity of a sector, the average substitution of the intermediate goods and services provided by a sector, and the sector-specific substitutions, respectively. In the end, we point out some areas that could use further investigation.

Key words: Input-output, Industrial Structure, Causative Matrix, Biproportional Method