Published on Thursday, March 15, 2018 | Updated on Sunday, May 13, 2018

Document number 18/03

Measurement of retail trade with card transaction data

We present a high-dimensional Retail Trade Index (RTI) created to publicise the economic performance of the retail sector in Spain, using big data sources and techniques. The data are the footprints of BBVA customers based on their credit or debit card transactions at point-of-sale (POS) terminals in Spain.

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