We consider a health insurance model with heterogeneous agents who only differ in illness severity. The public insurer intends to maximize the expected utility of people insured taking into account the premium paid by them to balance the insurer's budget. Without any ex post moral hazard, the...

We model long-term care insurance in an optimal taxation framework. Every adult decides upon the amount and type of care he purchases for his dependent parent. We consider two alternatives: nursing-home care provided by the government, and home care paid by the child with some lump-sum subsidy...

We model long-term care insurance in an optimal taxation framework. Every adult decides upon the amount and type of care he purchases for his dependent parent. We consider two alternatives: nursing-home care provided by the government and home-care paid by the child with some lump-sum subsidy by...