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  • All HBS Web  (23)
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    • All HBS Web  (23)
      • Faculty Publications  (2)

      Scraped Data Remove Scraped Data →

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      • March 2018
      • Article

      Scraped Data and Sticky Prices

      By: Alberto Cavallo
      I use daily prices collected from online retailers in five countries to study the impact of measurement bias on three common price stickiness statistics. Relative to previous results, I find that online prices have longer durations, with fewer price changes close to...  View Details
      Keywords: Online Data; Scraped Data; Sticky Prices; Scanner Data; Consumer Price Index; Price; Data and Data Sets
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      Cavallo, Alberto. "Scraped Data and Sticky Prices." Review of Economics and Statistics 100, no. 1 (March 2018): 105–119.
      • Spring 2016
      • Article

      The Billion Prices Project: Using Online Prices for Inflation Measurement and Research

      By: Alberto Cavallo and Roberto Rigobon
      New data-gathering techniques, often referred to as “Big Data” have the potential to improve statistics and empirical research in economics. In this paper we describe our work with online data at the Billion Prices Project at MIT and discuss key lessons for both...  View Details
      Keywords: Billion Prices Project; Online Scraped Data; Online Price Index; Economics; Research; Price; Analytics and Data Science
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      Cavallo, Alberto, and Roberto Rigobon. "The Billion Prices Project: Using Online Prices for Inflation Measurement and Research." Journal of Economic Perspectives 30, no. 2 (Spring 2016): 151–178.
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