摘要
本文是在西方经济学消费理论的框架内,着重分析和研究了一个经济体中居民收入差异和该经济体消费水平的相关性。本文与其他相关研究虽然在结论上一致,但研究方法不同:在此之前的研究都是借用凯恩斯的"边际消费倾向递减"规律来定性说明居民收入差异和消费水平之间存在负相关关系,而本文则建立了一个同时含有收入差异和消费水平的消费模型,并通过对该模型的数学分析来论证二者之间的负相关性。
In the framework of consumer theory of the west economics, this paper focuses on analyzing and studying the correlation between the income difference of residents and levels of consumption in an economy. This paper and other studies draw the same conclusions, but the study methods are different. The prior research is to borrow Keynes＇s law of ＂diminishing marginal propensity to consume＂ to analyze the negative correlation between income difference of residents and levels of consumption, and this paper established a consumption model both containing income difference and consumption levels, and through mathematical analysis of the model to prove the negative correlation between the two.
出处
《价值工程》
2010年第35期103-105,共3页
Value Engineering
关键词
收入差异率
变异系数
短视消费模型
rate of income differences
coefficient of variation
short-consumption model
