Channel coordination in search advertising is an important but complicated managerial decision for both manufacturers and retailers. Due to the highly concentrated market of search advertising, a manufacturer's and its retailers' ads can compete instead of complement with each other. We consider...

In this paper, we consider the fixed-sample and sequential strategies in group search, and we break the conventional wisdom that the sequential search strategy always dominates the fixed-sample strategy. We model group search as a game among group members, and we show that the fixed-sample...

Using data from a large online education platform with more than 100,000 gig workers, we investigate the causal impact of the COVID-19 pandemic on gig economy labor supply and quantify how much of the impact can be attributed to lockdown policies. The average labor supply on the gig economy...

This paper studies whether and how forced external interventions can catalyze long-term behavioral change, with a focus on the adoption of artificial intelligence (AI) technologies. Specifically, we investigate whether forcing people to use or not to use AI for a period of time can change their...