Recent initiatives to improve health care quality and reduce costs have centered around payment mechanisms and IT-enabled health-information exchanges (HIEs). Such initiatives have profound influences both on providers' choices regarding health care effort levels and HIE adoption and on...

We examine two-sided adverse selection in a sharing economy context where a platform matches service providers with consumers and both providers and consumers derive heterogeneous payoffs depending on whom they are matched with. Unlike the more prevalent unilateral review scheme in which only...