Variation in State Health Care Expenditures

How have medical expenditures varied over time and across states? That is the question being asked by Johnson et al. (2022) in a recent Health Affairs paper. The authors use State Health Expenditure Accounts data between 1999-2014 and then extrapolate these trends forward with a regression-based approach to predict State spending through 2019. Using this…

Longitudinal Modelling of Healthcare Expenditures: Challenges and Solutions

Previous analyses–such as Basu and Manning 2009–have addressed the problem of mass of health care expenditures around $0. In typical economic analyses, we assume that the dependent variable is normally distributed. In the case of health care expenditures, however, a large number of people have $0 expenditures (i.e., healthy individuals). Further, among sick individuals that…