The Billion Prices Project is an academic initiative that uses prices collected from hundreds of online retailers around the world on a daily basis to conduct economic research.

This page shows our most recent research leveraging high-frequency price data, as well as the US daily inflation index (updated monthly on this page).

BPP Geographic Coverage

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Our Research

Our research uses high-frequency item-level data to study pricing topics in Macroeconomics and International Economics. Here are some of the papers we have recently written with online data:

Daily Inflation Data

If you are looking for more high-frequency inflation data across countries and sectors, please contact PriceStats, the company that collects the online data we use in our research initiatives and experimental indexes.