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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CONTENTS

	Preface
	Background
	Seasonal adjustment methodology
	Seasonal adjustment of the All groups CPI
	Trimmed mean and Weighted median measures of inflation
	Changes to the CPI publication
	References
	Appendix 1: Seasonality of CPI expenditure classes
	Appendix 2: Measures of underlying trend inflation
	Appendix 3: Calculation of underlying trend inflation measures using published CPI data