Display advertising is a $25 billion business with a promising upward revenue trend. In this paper, we consider an online display advertising setting in which a web publisher posts display ads on its website and charges based on the cost-per-click (CPC) pricing scheme while promising to deliver...

We study a firm offering a line of vertically differentiated perishable products with fixed initial inventory over a finite sales season. Consumers arrive at the firm randomly and inspect products sequentially until they find a product to purchase (if any). Consumers evaluate each product in...

We consider the optimal pricing of a freemium product offered by a firm to consumers who are loss-averse with stochastic and endogenous reference points, and the role of the consumers' surprise on their purchase decision about the premium version, after experiencing the free version. We...

Motivated by the supermarket practice of marking down perishable products daily, we study a newsvendor who sells a perishable asset over repeated periods to consumers with a given consumption valuation for the product. The market size in each period is random, following a stationary...

The digital advertising industry has witnessed an impressive explosion since its inception. With internet advertising revenues already at over $200 billion, the projections are for continued growth. The format and technological underpinnings of digital advertising make it a fascinating subject...

Problem Definition: We model, analyze, and optimize the operations of an online labor platform that matches jobs to workers. The arrival of jobs and workers to the platform is stochastic and the job processing time is random. The platform chooses the fees per job and assigns jobs to workers with...