How provider competition can improve health care delivery – McKinsey Quarterly – Health Care – Strategy & Analysis – A good overview of some of the evidence around the benefit of competition in specialized and not so specialized care. Relevant to those interested in reducing information assymetry. Of relevance to those interested in personal health records: “We believe that it is time for health systems to shift their focus toward unleashing competition in primary care; that is where competition is likely to make the greatest difference.”