武汉市城镇居民食品消费结构实证分析

运用扩展的线性支出系统（ELES）模型,对武汉城镇居民食品消费结构进行实证研究。结果发现：肉禽蛋水产品类和蔬菜类的边际消费倾向较高,居民在外饮食支出逐年增加,奶制品和干鲜瓜果类在食物支出中的比重变化不大,在未来5年内,武汉市城镇居民的食品需求还会随着收入水平提高有较大增长。为提高人们生活质量,改善食品消费结构,提出以下建议：发挥地域优势扩大水产品养殖;优先发展食品加工企业;普及相关营养健康方面的知识;鼓励粮食生产企业发展生产。

Empirical Analysis on Food Consumption Structure of Urban Residents in Wuhan

Based on the extended linear expenditure system（ELES）model,this paper analyzed food consumption structure of urban residents in Wuhan.The results show that marginal propensity of consuming meat,poultry,eggs and vegetables is higher.The cost of eating out is gradually increasing year by year.Fresh and dried fruits and dairy products change a little in the proportion of food expenditure.In the next 5 years,food demand of urban residents in Wuhan will increase with the growth of their income.In order to improve the life quality and food consumption structure,geographical advantages should be fully used to expand breeding of aquatic products.Priority to develop food processing enterprises should be given.Government and enterprises should popularize the expertise of nutrition and health to urban residents in Wuhan and finally grain production enterprises should be encouraged to develop.