Seasonal adjustment using disaggregated short time span data

使用分类的短时间跨度数据进行季节性调整。经季节调整的经济和社会时间序列是政府和企业在决策中使用的重要信息。该项目将制定统计方法，利用相对较少时间段的细分数据，从经济和社会时间序列中估计和消除季节因素。这有助在新数列推出或现有数列有重大改变时，更准确及更迅速地估计季节性因素，从而改善对有关数列的分析及根据这些数列作出的决定。

Seasonal adjustment using disaggregated short time span data. Seasonally adjusted economic and social times series are vital information used by governments and businesses in decision making. This project will develop statistical methods to estimate and remove seasonal factors from economic and social time series using finely disaggregated data for a relatively small number of time periods. This will enable better and quicker estimation of seasonal factors when new series are introduced or there a major changes to existing series, improving the analysis of such series and the decisions based on them.