城乡消费差异的模型解释——城乡消费差异函数的建立及应用

摘要

以消费函数为基础,构建了一个同时包括收入差距与收入绝对水平的消费差异函数,并对该函数的基本形式及扩展形式进行了理论分析。最后选择适当的函数形式,基于东三省1983年至2010年有关数据,利用面板协整分析方法,实证研究了城乡消费差异与收入差距及收入水平之间的关系。结果表明,收入差距的缩小及收入水平的提高均有助于缩小城乡消费差异。在实证研究结果的基础上,给出了相应的政策建议。%Based on the consumption function,a consumption difference function is set up which includes the both of gap of incomes and the level of income.The theoretical explanation for the function and its extended form is also given.Then based on the data from 1983 to 2010,a research is made on the relation between the income gap,income level and the consumption difference between urban and rural areas.The result shows that the narrow of the income gap and the ascent of income level both have the positive effect on the reduction of the consumption difference between the urban and rural areas.Finally,some advice is given based on the research result.