摘要
在投入产出分析中,直接消耗系数是反映系统内部经济技术联系关系的基础概念.借助直接消耗系数,不仅可以使用间接推导法编制出投入产出表,还能发挥关键参数的作用建立起科学的投入产出数学模型,实现对经济系统进行数量分析的最终目的.理论分析和实践应用都证明,直接消耗系数在投入产出分析中居于核心地位.
In input-output analysis,direct consumption coefficient is a basic concept,which reflects the system internal correlation with economic and technical. In virtue of direct consumption coefficient,it is not only necessary for formation of input-output table by indirect deduction method,but also a key parameter in building scientific input-output mathematical models,and helps to realize the final aim to quantitative analysis in economic system. Both theoretical analysis and application practice demonstrate direct consumption coeffiient is in core position of input-output analysis.
出处
《内蒙古民族大学学报（自然科学版）》
2014年第4期380-383,429,共5页
Journal of Inner Mongolia Minzu University：Natural Sciences
关键词
投入产出分析
直接消耗系数
间接推导法
模型参数
Input-output analysis
Direct consumption coefficcient
Indirect deduction method
Model parameter
