6401.0.55.003 - Seasonal Adjustment of Consumer Price Indexes, 2011  
ARCHIVED ISSUE Released at 11:30 AM (CANBERRA TIME) 14/09/2011  First Issue
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This information paper will notify users of the change in the seasonal adjustment methodology used to calculate the trimmed mean and weighted median measures of underlying inflation in Consumer Price Index, Australia (cat. no. 6401.0). The paper also details some of the additional indexes that will be published in the Consumer Price Index (cat.no. 6401.0) as a result of the 16th series CPI review outcome. One such index is a seasonally adjusted All groups CPI. These changes and additional indexes will be introduced in the September quarter 2011.