摘要
农村居民家庭恩格尔系数是衡量农村居民生活水平和农村地区经济发展程度的重要统计指标之一。采用趋势拟合模型,分析中国农村居民家庭恩格尔系数的发展趋势;利用协整分析方法,研究影响恩格尔系数变动的内在原因。结果表明,长期来看,中国农村恩格尔系数随时间呈线性递减趋势,平均每年下降0.5798个百分点并受随机因素影响,农村居民收入的增加成为影响恩格尔系数下降的显著原因。
Family Engel Coefficient of rural residents is one of the important statistical indicators to measure living standards of rural residents and the level of economic development in rural areas. Fitting the trend model makes an access to analysis the trend of development of Family Engel Coefficient of rural residents in China; using the method of co-integration can study the underlying causes of the changes of Engel Coefficient. Shown by the results, in a long term, Family Engel Coefficient of rural residents in China has the liner decreasing tendency, and decreases by 0. 5798 percentage average per year as well as is resldents income is a remarkable reason of the impacted by occasional factors, and the increase of rural residents＇ decrease of Engel Coefficient.
出处
《河北北方学院学报（社会科学版）》
2009年第5期52-55,共4页
Journal of Hebei North University：Social Science Edition
关键词
农村居民家庭
恩格尔系数
发展趋势
变动原因
family of rural residents
Engel Coefficient
trend of development
cause of change
