Joint product display in videos may help customers to not only evaluate the attributes of products that can influence their individual demands (direct effect) but also learn about the complementarity between them that may cause additional correlation in their demands (spillover effect). To...

Recently, the disruptive impact of blockchain technology on the digital advertising industry has caught widespread attention. However, advertisers are uncertain of whether to adopt the blockchain, and it is unclear how publishers would allocate their spots facing this new technology. Although...