基于随机消耗系数的投入产出模型研究

Study on Input-Output Model Based on Stochastic Coefficient

主要研究了投资系数与直接消耗系数均服从正态分布的随机投入产出模型,建立了相应的双目标规划模型,以寻求目标年的最优产量,并进行了实例分析,对协调国民经济各部门的发展具有指导意义.

This paper mainly studies the stochastic input-output models under the conditions that investment coefficient and direct consumption coefficient are subjected to normal distribution.Accordingly a programming model with double aims is established in the aim of pursuing the optimal output of the targeted year,and an application instance analyzed.The study has special meaning of guidance for the departments of our national economy to develop in accordance.