TY - JOUR AU - Escarce,José J. AU - Jain,Arvind K. AU - Rogowski,Jeannette TI - Hospital Competition, Managed Care and Mortality After Hospitalization for Medical Conditions: Evidence From Three States JF - National Bureau of Economic Research Working Paper Series VL - No. 12335 PY - 2006 Y2 - June 2006 UR - http://www.nber.org/papers/w12335 L1 - http://www.nber.org/papers/w12335.pdf N1 - Author contact info: Jose Escarce UCLA Med-GIM-HSR 911 Broxton Avenue Box 951736 Los Angeles, CA 90024 Tel: 310/794-3842 Fax: 310/794-0732 E-Mail: jescarce@mednet.ucla.edu Jeannette A. Rogowski UMDNJ - School of Public Health Department of Health Systems and Policy 683 Hoes Lane West, Room 332 Piscataway, NJ 08854 Tel: 732/235-9759 Fax: 732/235-4004 E-Mail: rogowsje@umdnj.edu M2 - featured in NBER digest on 2006-06-26 AB - This study assessed the effect of hospital competition and HMO penetration on mortality after hospitalization for six medical conditions in California, New York, and Wisconsin. We used linked hospital discharge and vital statistics data to study adults hospitalized for myocardial infarction, hip fracture, stroke, gastrointestinal hemorrhage, congestive heart failure, or diabetes. We estimated logistic regression models with death within 30 days of admission as the dependent variable and hospital competition, HMO penetration, and hospital and patient characteristics as explanatory variables. Higher hospital competition was associated with lower mortality in California and New York, but not Wisconsin. In addition, higher HMO penetration was associated with lower mortality in California, but higher mortality in New York. In the context of the study states%u2019 history with managed care, these findings suggest that hospitals in highly competitive markets compete on quality even in the absence of mature managed care markets. The findings also underscore the need to consider geographic effects in studies of market structure and hospital quality. ER -