We study a non-traditional cooperative game where returns from coalitions are nondeterministic. The long-standing concept of core can be generalized to reflect players' contentment with their allocations. It is now imperative to formalize the restrictions, such as those pertaining to...

Online marketplaces thrive by offering products from a wide array of third-party stores. One major decision faced by the owners of online marketplaces is whether they should enter into the market and sell products directly to customers. Although a few game-theoretical models have addressed this...

Many online retailers offer free shipping services if customers spend more than a threshold amount. We use a unique transaction-level dataset from a large online retailer to study the impacts of free shipping threshold on consumer shopping behavior across two different online channels, mobile...

Few papers have explored the optimal reserve prices in the name-your-own-price (NYOP) channel with bidding options in a multiple channel environment. In this paper, we investigate a double-bid business model in which the consumers can bid twice in the NYOP channel, and compare it with the...