0 a piece of paper that can be used to pay for particular goods or services or that allows you to pay less than the usual price for them -- 代金券，票券
The government provides all public schooling and transfers public funds to families attending private schools through voucher programs.
Supporters of voucher programs claim that they provide the assistance that will allow children from poor families to attend high-quality private schools.
Therefore, as rises, voucher policies are more costly for those who remain in the public school.
The purchase voucher, however, only lasted six months, apparently because it was highly controversial.
Providing cash (rather than benefits in kind, food stamps or vouchers) is more cost-effective and flexible, and avoids the creation of distorting secondary markets.
The reliability of a book such as this depends very much on authoritative identification and deposition of voucher specimens.
This implies that all agents are better off with vouchers in terms of utility; thus, after five generations, vouchers offer a welfare improvement.
The model abstracted from the issues of between-school competition and peer effects, important factors in the voucher debate.
