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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Dewis pwnc arall neu clirio pob hidlydd.
Quality and Methodology Information for the funded occupational pension schemes in the UK using data from the Financial Survey of Pension Schemes (FSPS), detailing the strengths and limitations of the data, methods used and data uses and users.
How we use aggregation to combine our components of inflation together into higher-level components. This is part of our technical guidance on consumer prices indices.
What CPI and CPIH measure, how expenditure items are classified, and how representative items and prices are sampled and combined to produce inflation measures, part of technical guidance on consumer prices indices.
How consumer price inflation data are published, revised and supplemented with additional outputs. This is part of our technical guidance on consumer prices indices.
How we adapt our methods for specific areas of the basket. This is part of our technical guidance on consumer prices indices.
How we use alternative data sources to produce elementary aggregates. Part of our technical guidance on consumer prices indices.
We describe the Retail Prices Index and how it is calculated. Part of technical guidance on consumer prices indices.
How we construct private rented property and owner occupiers’ housing costs indices from private rental data. This is part of our technical guidance on consumer prices indices.
How we collect, process and validate price data from traditional sources to produce elementary aggregates. Part of technical guidance on consumer prices indices.
