我国消费结构水平的计算研究

Measuring Research on Consumption Structure in China

为了对某一定消费水平范围内的居民消费结构进行比较,本文提出了一个带有综合性指标的数量衡量标准。A,作为一种对消费结构水平的量化分析方法。通过对一般物理量量度特点的分析,发现任何度量问题都必须在统一的量纲下进行比较,都必须有一个统一的计量起点。据此并参考由 Cobb—Douglas 生产函数引出的技术变化的测度方法,推导出:A_j=1/X_(1j)^(X_(10))·X_(2j)^(X_(20))……X_(nj)^(X_(n0)) 其中:j=0, 1,2,…,m。A_j为第j种消费群体的消费结构水平度,X_(ij)为第i类消费品消费百分数(i=1,2,…,n)。运用计算A的方法,对近年中国居民消费情况进行了一系列计算对比分析,得出了一些有意义的结论。

In order to compare and analyse the inhabitant's consnmption structure within the limits in a certain standard of consumption this thesis advanes a quantitative measure Parameter A with synthetical target, as a variable analytics method to the level of consumption structure Through analysing measure characteristic of physics. the author discovers whatever problems of measurement must compare in dimension standardized and have a united starting point of measure In view of the above and consulting the measuring meathod of technical change with Cobb-Douglas production function in the lead dednce: A_j=1/X_(1j)^(x10). X_(2j)^(x20)…X_(nj)^(xno)(j=0, 1,2,…m) Ai is consumption structure level degrce on ith kind of consumption inhabitants Xij is ith kind of consumption percentage of the consumption goods (i=1.3,…m) To apply and operation A through a series of contrasting and analysing consumptive circamstances of china's inhabit- antsin recent years. some conelusions of good intention can be drawn.