Recently, a study was conducted to determine if a Groupon offer correlates with lower Yelp ratings. The study, which was conducted by three computer scientists who attend Harvard University and Boston University, analyzed an extensive dataset to provide insight into the daily deal business.
The researchers studied over 16,000 deals in 20 cities and collected data at ten-minute intervals while the each deal was active. In addition to collecting data directly related to Groupon deals, the
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