The paper exposes the changes in rules of price readjustment of health plans by age thresholds and demographic changes observed between 1998 and 2008. By calculating aging indicators and building population pyramids, it assesses whether the demographic changes coupled with the regulation caused any alteration in young people subscribing to supplementary healthcare plans. The indicators reveal the aging trend of beneficiaries of health plans, especially among those contracted individually, and also that this has not resulted in young people quitting supplementary healthcare plans.
Supplementary health; Prepaid health plans; Demographic aging; Government regulation
