-
Rhyddhawyd ar: 23 January 2025
|
Setiau data
Data tables containing indicative research consumer price inflation (CPI) estimates at consumption segment level from using alternative grocery scanner data.
-
Rhyddhawyd ar: 6 April 2021
|
Erthygl
-
Rhyddhawyd ar: 29 April 2025
|
Erthygl
-
Rhyddhawyd ar: 28 January 2026
|
Erthygl
-
Rhyddhawyd ar: 17 June 2026
|
Setiau data
This dataset provides researchers with access to the detailed underlying data used in the production of consumer prices indices. The figures are provided for research purposes only, are not accredited official statistics, and users should exercise caution when drawing conclusions from their use.
From March 2026, the existing price quote data will be updated to exclude individual price quote information for COICOP Divisions 1 and 2. This change reflects that we are no longer able to release individual price quotes where scanner data have been integrated with locally collected data. There will be no changes to the availability of data in the monthly consumption segment indices dataset.
In addition, new regional consumption segment indices, weights, and counts of manually collected indicator marker codes (such as sales and recoveries) are being published. Additional outputs are also planned for release from summer 2026 and further details can be found in the Related links section of this page.
These changes aim to provide data continuity whilst maintaining confidentiality across our microdata release.
-
Rhyddhawyd ar: 16 February 2015
|
Gwybodaeth gorfforaethol
-
Rhyddhawyd ar: 29 April 2025
|
Methodoleg
From 2026, we intend to introduce grocery scanner data into our consumer price statistics. This methodology article gives an overview of the data and methods we will use.
-
Rhyddhawyd ar: 1 December 2023
|
Methodoleg
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.
-
Rhyddhawyd ar: 28 January 2026
|
Methodoleg
How we use the GEKS-Törnqvist index method with grocery scanner data. Includes comparison with other methods.
