Unique ID: 2015053

Division: The Government Statistician office
Issue Date: February 13th 2019
Last modified: February 22nd 2019
Collaborative

Scanner data for compiling the CPI

Using scannder data for compilng CPI

We are in the execution phase of the scanner data for Price statistics project.

Project Objective:

Exploration, Pilot intended to go to production to supplement existing data, Pilot intended to go to production to improve timeliness, Pilot intended to go to production to replace existing data

Project Outcomes:

The wishful outcome of this project is to produce parts of the official CPI based on scanner data.

Project Sources
Project Sources
Type Of Institution: National statistical office
Big Data Source: Web scraping data, Scanner data
Region: Middle East & North Africa
Country Area: Israel
Id Country Regional: country
Partnerships
Partnerships
Other Partners: Government institute, Research or academic institute
Partnership Comments: For the web-scraping price data our partners are academic institute, research institute and government institute.
Accessing Data
Accessing Data
Data Access Rights: Broader access rights
Data Coverage
Data Coverage
Data Coverage: Only a portion of all data
Coverage Geo Pop: Whole country / high % of market
Cost Implication: Free
Coverage Geo Comments: By using both data
Coverage Period: Scanner data from 2011. Web-scrapping price data from June 2015
Project Details
Project Details
Frequency Comments: Up to date we have only partial food chain stores
Data Quality
Data Quality
Quality Framework: Quality of output statistics
Quality Aspects Evaluated: Completeness, Usability, Time Factors, Accessibility, Relevance, Institutional/Business Environment, Validity, Accuracy, including selectivity
Validation Comments: We are learning about the web-scraping price data nowadays by comparing the web-prices to the traditional surveyor's collected data.
Data Quality Concerns Comments: We have quality validation of the prices.
Methodology
Methodology
Methods Used: Traditional statistical methods
Technologies
Technologies
Technologies: Data mining tools
Other
Other
Income Level: High-income
Iso: IL
Timeframe To Produce Indicator: NA
Frequency Comments: Up to date we have only partial food chain stores
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