whatever--

不管发生了什么

so what?

那又如何

stimulate investment.

刺激投资

stimulate investment.

刺激投资

and what it means and how it's measured.

其意义所在 以及评估方法

Here's a quick quiz,

先来个快速测验

So you just say,okay fine,

于是你只能说 好吧

and we're going to do absolutely the best job we can

我们绝对要全力以赴

So Cowles, who was a Yale undergraduate,

Cowles是一名耶鲁的毕业生

And in 1929 the stock market crashed.

在1929股票市场崩盘

and proceeded to try to evaluate them to see how strong they were.

试着评估下他们的效力如何

so the demographic variables of the districts,

就是每个区域的人口变数