The impacts of choice in public services are controversial. We exploit a reform in the English National Health Service to assess the impact of relaxing constraints on patient choice. We estimate a demand model to evaluate whether increased choice increased demand elasticity faced by hospitals...

There is an ongoing merger wave in the US hospital industry, but it remains an open question how hospital mergers change, or fail to change, hospital behavior, performance, and outcomes. In this research, we open the “black box” of practices within hospitals in the context of a mega-merger...