本文利用X - 12 - ARIMA季节调整模型来分析节假日的经济效应。这一模型在美国、欧洲已得到广泛的应用。
This thesis apply X-12-ARIMA seasonal adjustment model to analyze the economics effect of holidays, which has been used widely in Europe and USA.
文章用X-12-ARIMA季节调整模型对中国1997年1月至2009年12月的粮食消费价格月度定基指数进行分解，并得到趋势循环、季节和不规则因素；
The article decompose the monthly fixed base index of consumer food prices from January 1997 to December 2009 in China with X - 12 -ARIMA seasonal adjustment model and Demtra software.
建立一种基于结构时间序列模型的新的时间序列季节调整方法。
In the paper, we construct a new seasonal adjustment method of time series on the basis of the structural time series model.
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