Search Results - subject:"scraped data"

Stylized facts from prices at multi-channel retailers in Mexico

Solórzano, Diego - 2023

importance of recognizing the differences between survey and web scraped data. …

Persistent link: https://www.econbiz.de/10014540916

Stylized facts from prices at multi-channel retailers in Mexico

Solórzano, Diego - 2023

importance of recognizing the differences between survey and web scraped data. …

Persistent link: https://www.econbiz.de/10014391254

Analyzing VAT pass-through in Spain using web-scraped supermarket data and machine learning

Forteza, Nicolás; Prades, Elvira; Roca, Marc - In: SERIEs : Journal of the Spanish Economic Association 16 (2025) 1, pp. 137-189

On December 27, 2022, the Spanish government announced a temporary value added tax (VAT) rate reduction for selected products. VAT rates were cut on January 1, 2023. Initially, the VAT was expected to go back to their previous level six months later, but several waivers led this policy to last...

Persistent link: https://www.econbiz.de/10015458211

Assessing the effect of new data sources on the consumer price index : a deterministic approach to uncertainty and sensitivity

Białek, Jacek; Panek, Tomasz; Zwierzchowski, Jan - In: Statistics in transition : an international journal of … 23 (2022) 3, pp. 1-25

about prices (scanned and scraped data) in the analysis of price dynamics, which also involves selecting the appropriate … scraped data in the analysis, in addition to the data on prices collected by enumerators. The impact of these new data sources … based on data for February and March 2021, while scanner and scraped data about selected categories of food products were …

Persistent link: https://www.econbiz.de/10013428840

Assessing the effect of new data sources on the consumer price index: A deterministic approach to uncertainty and sensitivity

Białek, Jacek; Panek, Tomasz; Zwierzchowski, Jan - In: Statistics in Transition new series (SiTns) 23 (2022) 3, pp. 1-25

Persistent link: https://www.econbiz.de/10013444143

Grab a bite? : prices in the food away from home industry during the COVID-19 pandemic

Solórzano, Diego - In: Journal of economic behavior & organization 225 (2024), pp. 435-464

Persistent link: https://www.econbiz.de/10015447443

Introduction: the value chain of scanner and web scraped data

Mehrhoff, Jens - In: Economie et statistique 509 (2019), pp. 5-11

Persistent link: https://www.econbiz.de/10012300449

Forecasting prices of fish and vegetable using web scraped price micro data

Mazliana Mustapa; Raja Rajeswari Ponnusamy; Ho Ming-Kang - In: Journal of the Department of Statistics, Malaysia 1 (2018), pp. 19-26

Persistent link: https://www.econbiz.de/10012267144

Prices and supply disruptions during natural disasters

Cavallo, Alberto; Cavallo, Eduardo A.; Rigobón, Roberto - In: The review of income and wealth : journal of the … 60 (2014), pp. 449-472

Persistent link: https://www.econbiz.de/10010494141