title: Who benefits from health system change?
authors.affiliation: Harvard University, Cambridge, Massachusetts2National Bureau of Economic Research, Cambridge, Massachusetts.
authors.forename: David M
authors.initials: DM
authors.lastname: Cutler
mesh_terms: D004465:Economic Competition; D006123:Group Practice / Q000191:economics*; D005102:Health Expenditures / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000191:economics*; D006777:Hospitals, Proprietary / Q000592:standards*; D006779:Hospitals, Public / Q000191:economics*; D006788:Hospitals, Voluntary / Q000191:economics*; D006801:Humans; D007193:Independent Practice Associations / Q000191:economics*; D007349:Insurance, Health, Reimbursement / Q000706:statistics & numerical data*; D009819:Office Visits / Q000191:economics*; D017063:Outcome Assessment, Health Care; D010067:Ownership; D010820:Physicians / Q000191:economics*; D011243:Preferred Provider Organizations / Q000191:economics*; D011785:Quality Assurance, Health Care