Problem of moral hazard in health insurance.

1. Insurance and Moral Hazard

If there are moral hazards associated with health insurance, then describe why not eliminate health insurance entirely and have individuals pay the full cost of their health care?

2. Empirical Quandaries Regarding Vouchers

Studies that identify the effect of a voucher program on the student achievement of those who use vouchers typically do so by comparing the achievement of students who used the voucher to switch to a different school to the achievement of otherwise similar students who wanted to but could not use the voucher to switch to a different school. Will such studies capture the effects of increased competition on the inefficient schools in the voucher-eligible area? describe.