Abstrak  Kembali
Public health insurance and other arrangements covering health costs effectively provide insurance against changes in health status. These arrangements engage in burdensmoothing over the life cycle and entail various elements of redistribution. Lack of portability regarding this type of cover may impede international mobility and create financial losses or windfall gains on various sides, which can lead to risk segmentation across national health systems. Existing portability rules do not fully address these problems. In this article, we try to clarify the implications of mobility for typical systems covering health costs and the requirements which have to be met to ensure full portability. When individuals are internationally mobile, ompensating payments are needed based onchanges in expected net costs in both of the health funds involved. Illustrative simulations show that this approach may be operative under real-world conditions