46 methodology , sorted by release date
We are applying data cleaning techniques to grocery scanner data to remove out-of-scope observations and errors when calculating our consumer price indices. Our strategy also identifies dump prices and their effects on the grocery indices.
Keywords: inflation, outlier detection, transformation of prices statistics, product lifecycle, data errors
Quality and Methodology Information for the Household Costs Indices for UK household groups.
Keywords: prices, inflation, subgroups, CPI, CPIH
Exploration of the theory behind date trimming and its implementation in the calculation of consumer price statistics in the UK, using new data sources for grocery products.
Keywords: cpi, inflation, date, trimming, grocery
This publication is an update to the quality assurance (QA) assessment of all data sources used in the production of the Consumer Price Index with Owner Occupiers' Housing Costs (CPIH), to include the rail fares data acquired from the Rail Delivery Group.
Keywords: prices, transformation, RDG, rail fares, new indices, price indices
Boosting the Northern Ireland price sample for the Consumer Prices Index, including experimental regional weightingUpdate on the Office for National Statistics’ work to produce consumer price inflation estimates for Northern Ireland through a sample boost to the price collection.
Keywords: Northern Ireland, CPI, prices, inflation
This technical manual is a reference tool for anyone wanting to understand how measures of consumer price inflation and associated indices are compiled.
Keywords: inflation, index, consumer, prices, manual, CPIH, CPI, RPI
Explaining the different types of deflators and how we calculate them, as well as their importance for creating economic estimates, such as gross domestic product (GDP).
Keywords: deflator, prices, indices, consumer, national accounts
How we will use the GEKS-Törnqvist to introduce alternative data into our consumer price statistics, including how the method works and its advantages.
Keywords: GEKS, multilateral, inflation, CCDI, indices
We are applying data cleaning techniques to web-provided and transaction data to remove out-of-scope observations and errors when calculating our consumer price indices.
Keywords: data cleaning, outlier detection, fences, inflation, indices
Details of work that the Office for National Statistics is undertaking to produce consumer price inflation estimates for Northern Ireland through a sample boost to the price collection.
Keywords: Weights, CPI, CPIH, pricecollection, northernireland