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Rhyddhawyd ar: 11 July 2017
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Erthygl
This paper examines some of the available data sources for measuring different aspects of family-related international immigration. It adds to a series of articles comparing different sources of information that measure international migration.
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Rhyddhawyd ar: 23 May 2016
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Erthygl
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Rhyddhawyd ar: 20 October 2015
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Setiau data
Estimates of mean weekly household income for the 4 income types.
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Rhyddhawyd ar: 6 April 2021
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Erthygl
A broad outline of the different methods used for classification of alternative data sources, including a more detailed set of methods that will be applied in the classification of grocery scanner data.
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Rhyddhawyd ar: 9 May 2019
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Erthygl
Progress being made on systems and methods to test the feasibility of using alternative data sources in the production of consumer price indices.
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Rhyddhawyd ar: 30 November 2016
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Erthygl
Web scraping is a tool for extracting information from the underlying HTML code of websites. ONS has been conducting research into these technologies and, since May 2014, has been scraping prices from the websites of three grocery retailers. In this release, we discuss a new experimental price index that we have developed called the CLIP, and provide updates to the other experimental price indices that have been constructed using this data and have been published in previous ONS releases.
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Rhyddhawyd ar: 18 December 2023
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Erthygl
Update on the data and methodology used by the dynamic population model (DPM) to produce admin-based population estimates (ABPEs).
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Rhyddhawyd ar: 23 November 2023
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Erthygl
Describes how we estimate international migration and the data we use. Includes an explanation of our research, the improvements we have made and future developments.
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Rhyddhawyd ar: 23 June 2021
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Erthygl
Research using HM Revenue and Customs’ Self Assessment data to produce estimates of self-employment income.
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Rhyddhawyd ar: 1 December 2020
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Erthygl
Annual report about the Sustainable Development Goals (SDG) work at the Office for National Statistics, including summary analysis of data showing sex inequalities.