We build a model to study the implications of utilization-based minimum earning regulations of the kind recently enacted by New York City for its ride-hailing providers. We identify the precise conditions under which a utilization-based minimum earnings rule causes marketplace instability, where...

Stock-outs convey information about the propensity of other consumers to purchase a product and this can increase the willingness of marginally interested consumers to buy. But in order to leverage stock-outs, firms must be able to capture the extra demand. We show how asymmetric inventory...

Customer choice behavior, such as "buy-up" and "buy-down", is an important phenomenon in a wide range of industries. Yet there are few models or methodologies available to exploit this phenomenon within yield management systems. We make some progress on filling this void. Specifically, we...

Ride-sharing platforms face a “productivity paradox”, where any efficiency gained through improved dispatch or pricing strategies will not benefit drivers or riders. We show that this is a limit of the traditional ride-hailing model, and a consequence of the Hall-Horton driver equilibrium...

Stock-outs convey information about the propensity of other consumers to purchase a product and this can increase the willingness of marginally interested consumers to buy. But in order to leverage stock-outs, firms must be able to capture the extra demand. We show how asymmetric inventory...

Ride-hailing platforms update prices dynamically to efficiently balance supply and demand. But rapidly changing prices create incentives for riders to wait for high prices to drop. When supply builds up and prices do eventually drop, these patient customers may request en masse, causing a sharp...

We consider a multi-supplier, single-manufacturer supply chain where each supplier sells a different component at varying quality levels. The manufacturer has to decide on which quality level to choose for each component, trading-off the total cost and total quality. Each supplier decides on a...