The term structure is one of the most interesting things in economics because it shows the price of time at various maturities.
经济学中,期限结构是个有趣的话题,因为它揭示了不同到期期限的时间价值
Price competition two firms competing with one another in prices can have a Prisoners' Dilemma aspect about it.
价格竞争,两家互相打价格战的企业,可能会陷入囚徒困境
The price of the two-period bond is 1/2 and the price of the one-period bond is 1/.
所以两年期债券的价格是1/^2,一年期债券的价格则是1/
The formula is-- I could write it this way: price equals one hundred minus this.
公式是,可以这样写,价格等于100减去这些
You could set your price above his price and then no one will buy.
你可以制定高于对方的价格,就没人会买了
Effectively, you get interest from this because it's sold at a discount, so the price that you pay is equal to one hundred minus the discount.
实际上,你仍然从中获得利息,因为债券是打折出售的,所以买入价,等于一百减去折扣
Again, this is price divided by ten-year earnings, not one-year earnings.
这是价格除十年的收益,不是一年的
So it started to drift and people started to think I think a guinea is worth more than twenty shillings and the market price drifted up to twenty-one shillings.
所以,它的价值开始波动,人们开始考虑,我认为一个几尼的价值多于二十个先令的价格,于是市场价格就上升到二十一先令的价值上去了。
In essence, this collapse in stock prices -the one-day collapse in stock prices -I think in the U.S. The price was, depending on which index you were looking at, were down 21-22% in a single day.
实际上,这次股价暴跌,股价一天内的跌幅,当然在美国国内,要看你参考的是哪种股指,但基本上一天之内暴跌21-22%
Then the relative price of gold versus silver shifted to the point that the gold with at the twenty-one shilling exchange rate the gold shilling was worth less the gold guinea was worth less than twenty-one shilling.
之后,金子相对于银子的相对价格,就移动到另一个值,在二十一个先令的兑换率下,金先令价值少于,金几尼的价值少于了二十一个先令的价值。
It's kind of like the average price of a share adjusted for splits because you don't want the--obviously when they do a two-for-one split, the price falls in half and that's meaningless, so you want to correct for splits.
有点像经过分割调整的股票平均价格,因为你不想,当一股分割成两股,价格下跌一半,这是没意义的,所以要修正分割
So a number of you, even if the price was just a tiny bit different might have a preference for one rather than the other, so without getting in trouble by putting the camera on you, how many of you would have a preference, if the prices were essentially the same how many of you would have a strict preference for Pepsi?
那么你们中的很多人,尽管价格只有一点点不同,也许还是倾向于其中一个产品,不让你们上镜头而招来麻烦,你们谁会有倾向,如果价格差不多,谁会倾向选择百事可乐
One is that -there's a literature in finance about options and stock price performance, which goes back ten years, that shows that something is not quite right with the way companies issue options.
其中之一是,有一部关于期权与股票价格表现,的金融文献,讲述的是十年前,关于公司发行期权的,一些不太正确的做法
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