We consider uncapacitated and capacitated assortment problems under the paired combinatorial logit model, where the goal is to fi nd a set of products to maximize the expected revenue obtained from each customer. In the uncapacitated setting, we can offer any set of products, whereas in the...

Exponential bandits are widely adopted in economics and marketing due to their tractability. This paper analyzes the one-agent multi-armed account of exponential bandits, where the agent dynamically selects arms to maximize total payoff. We motivate our base model by examples with arms being of...

In this paper, we study how a profit-maximizing platform implements a new policy, from which a representative retailer also experiences a private externality. Our analysis suggests that: (1) when the policy is highly valuable for the platform’s own interest, the platform may charge a fee from...

Live-streaming advertising in e-commerce is soaring. Both Amazon and Alibaba have employedthis novel marketing model to engage consumers by sequentially exhibiting differentproducts through live-streaming videos. In this paper we adopt a mechanism design frameworkto model live-streaming...