The patient-centered medical home (PCMH) and the accountable care organization (ACO) are models of delivery system reform. Although there is theoretical alignment between PCMHs and ACOs, the discussion of physician payment within each model has remained distinct. This article compares payment...

This article specifies a dynamic career decision model that includes military service options to understand how human capital, compensation, the business cycle, and combat risk affect the military labor supply. Using data on males from the 1979 National Longitudinal Survey of Youth, experimental...

This article identifies a high-risk subgroup of Medicare beneficiaries in the Medicare Coordinated Care Demonstration for which 4 of the 11 participating programs significantly reduced hospitalizations, and the distinguishing features of those successful programs. Frequent in-person contact (in...