Quality improvement collaboratives have become a common strategy for improving health care. This paper uses social network analysis to study the relationships among organizations participating in a large scale public–private collaboration among major health plans to reduce racial and...

The Great Recession has left tens of millions of families facing unemployment, underemployment and the threat of losing their home. However,concerns over the deficit threaten to derail efforts to turn around the economy and spur employment. This report attempts to correct many of the...

Does Canada's publicly funded, single payer health care system deliver better health outcomes and distribute health resources more equitably than the multi-payer heavily private U.S. system? We show that the efficacy of health care systems cannot be usefully evaluated by comparisons of infant...