内蒙古地区城镇居民肉类消费需求研究

本文以具有典型内陆消费特点的内蒙古地区为例,通过构建修正的AIDS模型即LA/AIDS模型和扩展的LES模型即ELES模型,利用2000年到2011年内蒙古城镇居民肉类消费的时间序列数据,对该地区城镇居民消费结构的变化趋势进行了实证分析。结果表明：当收入增加时,人们会更多的消费羊肉和牛肉,在考虑价格因素后,猪、牛、羊、鸡四种主要肉类消费支出份额趋于平衡;牛羊肉自价格弹性绝对值较大,但四种肉类都属于生活必需品。

Demand Research of Meat Consumption of Urban Residents in the Inner Mongolia Region

Taking Inner Mongolia region with a typical inland consumption characteristics as an Example,this paper analyzes the trend of the consumption structure of urban residents in the empirical by building a modified AIDS model（ that is the LA / AIDS model） and a extended LES model（ that is ELES model） and making use of urban residents in Inner Mongolia meat consumption time series data from 2000 to 2011. The results show that：When income increases,people will consume more lamb and beef. When taking into account the price factor,the share of consumer spending of four main meats of pigs,cattle,sheep,chickens tends to balance; the absolute value of price elasticity about beef and mutton is larger,but four kinds of meat are all necessities.