【摘要】 本文在分析江苏省城镇居民收入和支出概况基础上，采用ＬＥＳ 系统方法对该省城镇居民生活消费结构的边际预算、基本需求支出及需求总支出弹性变化进行分析，并采用改进的回归模型对未来该省城镇居民消费支出水平趋势进行了预测更多还原

【Abstract】 On the basis of analysis on income and expand of urban resident in Jiangsu province, this paper analyzed by LES system the boundary budget basic demand expand and flexibility of demand-total expand of urban resident’s consume structure in that province. Moreover, the level of urban resident’s consume expand in that province was predicated by improved Regress Model.更多还原