本文运用虚拟变量和Chow检验,分析入世后我国进口总额与我国城镇居民消费支出水平之间的关系。同时分析三次产业结构比重变化对消费支出产生的影响,并分析各次产业对消费支出的影响水平。最后建立线性模型,论证分析影响城镇居民消费支出的部分因素。 This paper uses the dummy variables and the Chow test to analyze the relationship between the total amount of China’s imports and the level of urban residents’ consumption expenditure after China’s entry into the WTO. At the same time, it analyzes the impact of three changes in the proportion of industrial structure on consumer spending and analyzes the impact of each industry on consumer spending. Finally, a linear model is established to demonstrate and analyze some of the factors affecting urban residents’ consumption expenditure.