In recent years, billions of dollars are spent, by both online and offline retailers, on website design aimed at increasing consumers’ online engagement. We study the relationship between online engagement and offline sales, utilizing a quasi-experimental setting whereby a leading premium...

Online platforms, such as Google, Facebook, or Amazon, are constantly expanding their activities, while increasing the overlap in their service offering. In this paper, we study the scope and overlap of online platforms' activities, when they are endogenously determined. We model an expansion...

How are scholars ranked for promotion, tenure and honors? How can we improve the quantitative tools available for decision makers when making such decisions? Can we predict the academic impact of scholars and papers at early stages using quantitative tools?Current academic decisions (hiring,...

Retailers’ efforts to monetize consumer location data are still dominated by naïve protocols such as geo-fencing – customizing marketing interactions based solely on the current location of all app users. While past research has noted the inefficiency of such approaches due to ignoring the...