The Internet has radically reduced the cost of collecting and distributing information. Consequently, researchers initially predicted that the resulting price transparency would drive prices toward a single market price. However, this has largely not happened, partly because retailers use...

It is widely agreed that people use digital devices while watching TV, a phenomenon called "second Screening." While previous research has shown that the diffusion of mobile devices can increase online sales, work on multitasking suggests that second screening may lead to lower sales. In this...