Does free complementary health insurance help the poor to access health care?
) and John N. Lavis Health Economics, 2008, vol. 17, issue 2, pages 203-219 Abstract: The French government introduced a ‘free complementary health insurance plan’ in 2000, which covers most of the out-of-pocket payments faced by the poorest 10% of French residents. This plan was designed to help the non-elderly poor to access health care. To assess the impact of the introduction of the plan on its beneficiaries, we use a longitudinal data set to compare, for the same individual, the evolution of his|her expenditures before-and-after enrolment in the plan. This before-and-after analysis allows us to remove most of the spuriousness due to individual heterogeneity. We also use information on past coverage in a difference-in-difference analysis to evaluate the impact of specific benefits associated with the plan. We attempt at controlling for changes other than enrolment through a difference-in-difference analysis within the eligible (rather than enrolled) population. Our main result is t
