SHIN, JAEUN; MOON, SANGHO - In: Economic Inquiry 45 (2007) 1, pp. 82-99
"The cost containment performance of health maintenance organization (HMO) plans relative to non-HMOs is examined using data from the 2000 Medical Expenditure Panel Survey. When various compounding factors are controlled for, among the privately insured, nonelderly population, HMO enrollment is...