TY - GEN AU - Farley,P J AU - Monheit,A C TI - Selectivity in the demand for health insurance and health care SN - 0731-2199 PY - 1987///0318 KW - Actuarial Analysis KW - Ambulatory Care KW - economics KW - Community Participation KW - Decision Making KW - Health Services Needs and Demand KW - Health Services Research KW - Humans KW - Insurance, Health KW - statistics & numerical data KW - Models, Theoretical KW - United States N1 - Publication Type: Journal Article ER -