The Billion Prices Project is an academic initiative that collects prices from hundreds of online retailers around the world on a daily basis to conduct economic research.
No data seems to be available though some pretty graphs.
Data may be coming from http://www.pricestats.com/ (a closed, paid-for source of retail data) as BPP state on home page:
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.
|Autor||Author not given|
|Opiekun||Maintainer not given|
Billion Prices Project. No author.
Retrieved 20:32, May 25, 2013 (UTC).
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