Tang, Zhulei; Smith, Michael D.; Montgomery, Alan - 2007
have empirically tested these predictions using direct observation of variation in shopbot use over time. This paper … examines the impact of changes in shopbot use over time on pricing behavior in the Internet book market. Using price data … obtained from a leading shopbot, combined with clickstream data on shopbot usage from August 1999 to July 2001, we show that an …