利用扩展线性支出系统对中国城镇居民的消费结构进行实证分析 ,发现总体消费水平提高困难 ,居民消费已转向设备的更新换代和一些高档耐用品。要刺激消费必须努力提高城镇居民的收入水平 ,加快完善社会保障制度 ,完善消费信贷。 Using the extended linear expenditure system to analyze the consumption structure of urban residents in China, it is found that the overall consumption level is hard to be improved. Household consumption has shifted to the upgrading of equipment and some high-end durable goods. In order to stimulate consumption, efforts must be made to raise the income level of urban residents, accelerate the improvement of the social security system and improve consumer credit.