title: Leave the market alone. Providers complain HMOs take too long to pay, but the culprit is supply and demand.
authors.affiliation: Princeton University, NJ, USA.
authors.forename: U E
authors.initials: UE
authors.lastname: Reinhardt
mesh_terms: D000067:Accounts Payable and Receivable; D004465:Economic Competition; D004469:Economics, Hospital; D005161:Facility Regulation and Control; D006279:Health Maintenance Organizations / Q000191:economics* / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data; D006301:Health Services Needs and Demand; D016345:Medicare Part B; D010820:Physicians / Q000191:economics / Q000600:supply & distribution; D014481:United States