Currently BPP monitors daily price fluctuations of approximately 5 million items sold by 300-plus online retailers in more than 70 countries. That's a lot of numbers — and crunching them is producing results. Consult the Inflation Map, for example, to drill down to a country of interest for its daily price index and inflation rate for each of the past 365 days.
The co-founders, Alberto Cavallo MBA '05 and Roberto Rigobon PhD '97, are both members of Sloan's Applied Economics Group, with expertise in Latin American economics. They are also using the data to investigate price-stickiness, price adjustments to shocks, the relationship between asset and retail prices, sales strategies and premiums paid for green or organic products around the world.
Index Universe says the project provides pricing data at much greater speed than conventional inflation indices, but also in greater detail across countries.
Read the rest of the Slice of MIT post for more comments and the News@MITSloan article for the project's background.