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Price Index News: Nuts and bolts
Price Index News: Nuts and bolts
2012
2011
2010
2009
2008
2007
CPI sources and methods
2012
Newspapers, books, and stationery in the CPI (January 2012)
Sources and methods used to compile the newspapers, books, and stationery subgroup of the CPI.
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2011
Accommodation services and package holidays in the CPI (October 2011)
Sources and methods used to compile the accommodation services and the package holidays CPI subgroups.
Real estate and professional services in the CPI (October 2011)
Sources and methods used to compile the real estate services and the professional services CPI classes.
Audio-visual and computing equipment in the consumers price index (July 2011)
Sources and methods used to compile the audio-visual and computing equipment subgroup of the CPI.
Updating the CPI used cars index hedonic model (July 2011)
An improved hedonic formulation will be implemented in the June 2011 quarter.
Health in the consumers price index (April 2011)
Sources and methods used to compile the health group of the CPI.
Updating the CPI used cars index hedonic model (April 2011)
An improved hedonic formulation will be implemented in the June 2011 quarter.
Household contents and services in the consumers price index (January 2011)
Sources and methods used to compile the household contents and services group of the CPI.
Property rates and related services in the consumers price index (January 2011)
Sources and methods used to compile the property rates and related services subgroup of the CPI.
Overseas trade in services price index weights (January 2011)
Changes from 2009 to 2010 in the relative importance of different types of services that are exported or imported.
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2010
Clothing and footwear in the consumers price index (October 2010)
Sources and methods used to compile the clothing and footwear group of the CPI.
Early childhood education in the consumers price index (July 2010)
Sources and methods used to compile the early childhood education class of the CPI.
Primary and secondary, tertiary and other post-school education in the consumers price index (July 2010)
Sources and methods used to compile the 'primary and secondary education', 'tertiary and other post-school education', and 'other education' classes of the CPI.
Alcoholic beverages and tobacco in the consumers price index (July 2010)
Sources and methods used to compile the alcoholic beverages and tobacco group of the CPI.
Property maintenance in the consumers price index (April 2010)
Sources and methods used to compile the property maintenance subgroup of the CPI.
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2009
Domestic and international air transport in the consumers price index (October 2009)
Sources and methods used to compile the domestic and international air transport classes of the CPI.
Treatment of exchange rates in the overseas trade and producers price indexes (April 2009)
A decline in the value of the New Zealand dollar has an upward influence on both export and import prices.
The consumers price index basket (January 2009)
The types of goods and services in the 2008 CPI basket.
Reweighting the labour cost index (salary and wage rates) (January 2009)
Information about the 2008 review.
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2008
Vehicle fuels and lubricants in the consumers price index (September 2008)
How the 'petrol' class and the 'other vehicle fuels and lubricants' class of the CPI are compiled.
The food price index basket (September 2008)
The types of food items in the 2008 FPI basket.
International practices for business price index publication of results (July 2008)
New Zealand practice is compared with five other countries.
Food prices in the consumers price index and food price index (July 2008)
Sources and methods used to compile the CPI food group.
A comparison between the adjusted and unadjusted labour cost index (July 2008)
Differences between the two wage index measures.
International practices for business price index calculation (April 2008)
New Zealand practice is compared with five other countries.
Insurance services in the consumers price index (April 2008)
Sources and methods used to compile insurance services in the CPI.
The consumers price index basket (April 2008)
The types of goods and services in the 2006 CPI basket.
Rented dwellings in the consumers price index (April 2008)
Sources and methods used to compile rentals for housing in the CPI.
International practices for business price index data processing and validation (January 2008)
New Zealand practice is compared with five other countries.
Home ownership in the CPI (January 2008)
Sources and methods used to measure home ownership costs in the CPI.
The food price index basket (January 2008)
The types of food items in the 2006 FPI basket.
Purchasing power parities (January 2008)
How PPPs are calculated and used.
Telecommunication equipment and services in the consumers price index (January 2008)
Sources and methods used to compile the telecommunication equipment class and the telecommunication services class of the CPI.
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2007
International practices for business price index price collection (October 2007)
New Zealand practice is compared with five other countries.
Redevelopment of the education-related travel price indexes (October 2007)
Information about the redevelopment including concepts, sources, and methods.
Local authority rates in the consumers price index (October 2007)
Sources and methods used to compile local authority rates in the CPI.
How new car price changes are measured in the CPI (October 2007)
Sources and methods used to compile new car prices in the CPI.
Transition across reweights for trimmed means and weighted percentiles (July 2007)
Explanation of the issue and how the annual series will be presented on an ongoing basis.
Change in construction processes (July 2007)
PPI review reflects greater use of subcontractors.
Redevelopment of the sea freight services price indexes (July 2007)
Information about the redevelopment including concepts, sources, and methods.
International practices for business price index sample selection (July 2007)
New Zealand practice is compared with five other countries.
How used-car price changes are measured in the consumers price index (July 2007)
Sources and methods, including use of hedonic regression.
Consumers price index retail outlet sample review (April 2007)
More than 800 new retail outlets were added to the sample as part of the 2006 CPI review.
How electricity price changes are measured in the consumers price index (April 2007)
Sources and methods used to compile electricity prices in the CPI.
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