投资部门结构调整的部门产出效应机理研究

The Effect of Sector Investment Restructuring on Output of Sector

投资部门结构调整是指调整投资资金在各部门之间的分配比例,是国民经济体系中的重要内容。本文根据投入产出理论建立投资部门结构调整的产出效应机理模型,深入透析投资在部门之间的转移所带动的各产业产出的连动效应机理,并以农业为例进行了实证分析。根据研究,投资部门结构调整的产出效应与该产业或产业群的生产直接消耗系数、投资直接消耗系数以及总投资额密切相关。

The investment restructuring of sector refers to the ratio adjustment of investment funds between the various departments,which is an important part of national economic system.Based on the input-output theory,the output effects of investment structural adjustment model can built,to provide insights into the linkage and mechanisms of the industry output effects which are driven by the transfer of investment in the sector.Agriculture is empirical analyzed as an example.According to the study,the output effect of sector investment restructuring is closely related to several characteristics of the industry or industries,such as coefficient of direct production consumption,the coefficient of direct investment consumption,and the total amount of investment.