translation.en: So foreign aid is actually a great way of sort of wrapping up here, because if you think about it, what I've been talking about today is this notion -- very uncontroversial amongst economists -- that most things are very home-biased.
translation.zh: 国际援助事实上很适合 用来做今天的收尾，因为 如果你回想一下，今天我一直在谈的 这个经济学家都同意的概念： 许多事情都是存在着本土偏重。