TY - GEN AU - Altman,Daniel AU - Cutler,David AU - Zeckhauser,Richard TI - Enrollee mix, treatment intensity, and cost in competing indemnity and HMO plans SN - 0167-6296 PY - 2003///0225 KW - Adult KW - Critical Care KW - statistics & numerical data KW - Diagnosis-Related Groups KW - Fee-for-Service Plans KW - economics KW - Fees and Charges KW - Female KW - Health Maintenance Organizations KW - Health Services Needs and Demand KW - Health Services Research KW - Humans KW - Incidence KW - Insurance Coverage KW - Insurance Selection Bias KW - Male KW - Massachusetts KW - Middle Aged KW - Models, Econometric KW - State Government KW - United States N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/s0167-6296(02)00094-2 ER -