I now know it's got to be between these two statements. So let's put it there.
我现在知道肯定是,在这两个声明之间了。
Let's assume that we know that this thing is going to be paid, so it's a matter of simple time.
我们假设这份承诺会被兑现,这只是时间的问题
Well, you won't be surprised to hear it's the same solution. So let's look at that code.
好了,听到二者是一样你可别惊讶,让我们看看代码。
So the players are going to be the two agents and they own this firm let's call it.
这两个参与人都是公司的股东,他们都持有公司的股份
So they'd be going along in this fashion let's say it's duple- one-two, two-two, three-two, four-two.
于是他们便这样做,如果是二拍子的,那就是,一-二,二-二,三-二,四-二
Okay. So again, let's talk about what food used to be and what it is now.
好的,我们将要,再次谈到食品的过去和现在
So let's look at a case where it's actually going to be negative.
那么让我们来看一个它是负值的例子。
There's some problem with that; it's not economic, so let's not be too jubilant.
这样做还是有问题,这不赚钱,所以不要高兴太早
So your hand should be moving rather slowly. Let's all sing it.
你们的手应该移动的非常缓慢,大家一起唱
A lot of these people in the Mexican banks thought, well surely there will be a bailout if something bad happens; the government will pay for it, so let's run with it.
这使大批墨西哥银行家认为,如果出现危机,政府必定会出资援助,所以我们放心干吧 政府会买单的
The present value of this--suppose it pays-- let's say it pays c pounds each year, so it would be c times this.
它的现值就是...假设它需要支付,我们假设它每年支付c英镑,然后这里也乘以c
On the other hand, we know it's... The math is going to be the same, so let's cheat.
计算方法是类似的,我们就偷懒不算了
So this now is and up here is and let's put in numbers of quarters, so this will be, what will it be?
这一点是上面这点是,接下来我们把精度提高到1/4
It sounds like too obvious even to be worth stating in class, so let me now try and shake your faith a little bit in this answer.
这个道理太很明了甚至不值得讨论,那我们来看看到底是不是这样的
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