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Rhyddhawyd ar: 28 February 2023
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Methodoleg
Developments of methods and data used in the dynamic population model
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Rhyddhawyd ar: 27 April 2017
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Methodoleg
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Rhyddhawyd ar: 08 August 2025
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Methodoleg
Discovery Part 2 research examining how participants conceptualise and recall their experience of crime, to inform the redesign of the screener and victimisation modules in the Crime Survey for England and Wales.
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Rhyddhawyd ar: 26 October 2022
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Gwybodaeth gorfforaethol
Structural equation modelling (SEM) combines several indicators of the same measure into a latent variable that is assumed to be the “true measure”. This methodology explores how SEM can quantify the measurement error in administrative data sources, in this case floor area measured by Valuation Office Agency (VOA) and Energy Performance Certificate (EPC) data.
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Rhyddhawyd ar: 08 March 2021
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Gwybodaeth gorfforaethol
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Rhyddhawyd ar: 11 October 2023
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Methodoleg
Methods used to produce small area income estimates for local areas in England and Wales; Middle layer Super Output Areas (MSOAs), covering on the quality of the models and estimates.
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Rhyddhawyd ar: 17 April 2023
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Methodoleg
Exploring models and data linkage to develop estimates of business expenditure on research and development at International Territorial Level (ITL) 1.
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Rhyddhawyd ar: 30 July 2025
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Methodoleg
How we produced the statistics, their strengths and limitations and further quality information.
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Rhyddhawyd ar: 30 July 2025
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Methodoleg
This methodology brings together important information about our mid-year admin-based population estimates for England and Wales.
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Rhyddhawyd ar: 15 April 2026
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Gwybodaeth gorfforaethol
Introducing a tiering model to help the ONS review, prioritise and sequence our work.