摘要
在居民消费结构研究中,应用最广泛的是恩格尔系数和线性支出系统,但在进行消费结构变动分析时,因指标较多且各指标的变化趋势不尽相同,很难看出居民消费在某一方面的变动趋势．多元统计分析中的因子分析法正是解决这一问题的有力工具,文中利用因子分析法和DPS数据处理系统,对泰安城市居民消费结构的变动情况进行了分析．
The Engel Coefficient and the Linear Expenditure System are widely used to study on composition of living expenditures. But,while we investigate the consumption structure fluctuation ,it is very difficult to find their change tendency for there are many different changes of targets in the target system. The factor analysis model is a powerful method to solve this question. In this paper,the changes of Taian＇s consumption structure were investigated by using the factor analysis method and Data Processing System （DPS）.
出处
《德州学院学报》
2006年第6期80-82,89,共4页
Journal of Dezhou University
关键词
因子分析法
因子载荷矩阵
贡献率
因子得分
factor analysis method
factor loading matrix
contribution rate
factor score
