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Dewis pwnc arall neu clirio pob hidlydd.
Nid yw holl gynnwys y cyfrifia wedi'i ryddhau. Edrychwch am ddatganiadau sydd i ddod ar y calendr datganiadau. Fel arall, gallwch greu set ddata eich fun.
Rhyddhawyd ar: 19 March 2020 | Erthygl
Rhyddhawyd ar: 28 November 2022 | Erthygl
Rhyddhawyd ar: 27 May 2020 | Erthygl
Rhyddhawyd ar: 23 May 2016 | Methodoleg
Rhyddhawyd ar: 09 December 2022 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 09 July 2018 | Gwybodaeth gorfforaethol
Published 9 July 2018
Rhyddhawyd ar: 31 July 2017 | Gwybodaeth gorfforaethol
Focuses on a dataset of clothing prices scraped from retailer's websites. The fast paced nature of the fashion industry causes unique problems for the measurement of clothing prices. This paper explores the nature of product turnover in the dataset, and constructs price indices using various methods including the chained Jevons, IntGEKS (Krsinich and Lamboray, 2015) and FEWS (Krsinich, 2014) methods.
Rhyddhawyd ar: 18 August 2017 | Gwybodaeth gorfforaethol
An assessment of methods used to construct price indices using web scraped data. The assessment uses the criteria of the axiomatic, economic and statistical approaches to index number theory.
Rhyddhawyd ar: 28 November 2022 | Methodoleg
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.
Rhyddhawyd ar: 15 July 2021 | Methodoleg
Latest quality and methodology information for online price indices for a selection of food and drink products from several large UK retailers. These are experimental data created as part of the faster indicators release in response to the coronavirus (COVID-19) pandemic.
