Basic care is the same for all, but private insurance pays for some extras ,including a more comfortable room even one where the father stays with mother and baby.

VOA: standard.2009.09.28

You have a progressive tax system that takes more money from the wealthier people and you have a welfare system that looks at individual hardship and pays out.

我们有随富有程度加重税负的,累进税制,还有关注个体并进行再分配支出的,福利制度。

耶鲁公开课 - 金融市场课程节选