We examine variation in US hospital quality across ownership, chain membership, and market concentration. We use a new measure of quality derived from the penalties imposed on hospitals under the flagship Hospital Readmissions Reduction Program. We document a robust and sizable negative...

We examine variation in US hospital quality across ownership, market concentration and membership of a hospital chain. We use a new measure of quality derived from the penalties imposed on hospitals under the flagship Hospital Readmissions Reduction Program. We document a robust and sizable...