“…An emerging literature focuses on how financial technology and speed have impacted price discovery from order flow (Brogaard, Hendershott, and Riordan (2014), Bai, Philippon, and Savov (2016), and Foucault, Hombert, and Rosu (2016)). For instance, investors are willing to pay considerable sums for real-time access to consumer sales data and/or satellite imagery of retail firms' parking lots (Froot, Kang, Ozik, and Sadka (2017), Zhu (2019)) or crowdsourced investment platforms (Jame, Johnston, Markov, and Wolfe (2016), Grennan and Michaely (2018)).…”