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### 社会核算矩阵稳态均衡模型研究

• 出版日期:2020-10-25 发布日期:2020-10-25

### Design and Application of Stable Equilibrium Model of Social Accounting Matrix

Li Yuan Liang Ke Li Baoyu

• Online:2020-10-25 Published:2020-10-25

Abstract: Different from Social Accounting Matrix Multiplier Model (SAM-M) and Computable General Equilibrium Model (CGE), this paper designs a Stable Equilibrium Model of Social Accounting Matrix (SAMSE).The model adopts the form of objective programming model, taking the stability of economic system as the objective function, and gives six sets of constraints: impact variable, system balance, price determination equation, technical behavior equation, local optimization equation and off-table variable. When different constraints are set up, three hierarchical models of stability prediction, technical simulation and equilibrium optimization can be established. Based on the compilation of China’ s SAM 2017, this paper gives an application example of SAM-SE. SAM-SE model can be used to simulate the operation of national economic system, predict and evaluate the effectiveness of economic policies.