来自《耶鲁大学开放课程：博弈论 第10集 第10集 第10集》
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and having your parents pay taxes,但是你的父母却能诚实地交税 -
so we'll give that a payoff of 4.我们把这个收益定为4 -
It'll turn out, in this game, we've decided in the payoffs,在这个博弈中 通过收益也体现出来了 -
that the auditor is equally happy当审计员发现了你父母偷税漏税时 -
if she actually audits your parents in the year that they cheated.她的收益也是一样的高 -
We'll say that makes the auditor equally happy.我们把它理解成审计员偏好这两种结果 -
Now the auditor is not so happy但是审计员不太喜欢这种情况 -
if she audits your parents when they're honest当她进行税收检查后发现你父母没有漏税 -
because audits are costly.因为审计检查过程也是有成本的 -
The auditor is really unhappy还有就是如果你父母瞒报了 -
if she fails to audit when the parents cheated.但是她没能查出来 她的心情就会很糟 -
Let's look at the, I keep wanting to call them parents,我以前一直都说的是学生家长