Let's say this is a repurchase of some of your shares at market price, sending the same check, so what's the difference?
就说我们以市价购回你的一些股票,然后寄过去同一张支票,这有区别吗
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。
But that no particular stock is more or less likely to outperform the market, because all the information is incorporated in the price.
但是没有那一种特殊的股票是,最有可能比市场平均表现更好的,因为所有信息都是包含在价格上的。
This is not a perfectly competitive market, but if it were, that's where price is going to end up.
这个案例的情况不是完全竞争市场,但是如果是,这个就是最终的价格
Distorting price signals , making it impossible for the market to respond as it otherwise would have .
扭曲价格信息,让市场无法正常反应,无法在正常市场机制下运行。
For example, in looking at a stock, if you ask people to predict a stock market price they think of some number that they saw before and they are overly influenced by that number.
例如,预测股票时,如果让人们去预测一支股票的价格,人们会想起之前见过的数字,并深受其影响
The oil futures market is very significant because it represents the price of energy on dates into the future.
石油期货市场对我们来说意义重大,因为它代表,未来的能源价格
However, then I'll have the whole market, it's as if I'm a monopolist but suddenly I'm pricing above the monopoly price, that can't be right.
但是,占有整个市场,相当于我是个垄断企业,但是我的价格却高于垄断价格,那是不正确的
That's $1 more than it costs now in the market, so the options are worthless unless the price of the stock goes up.
这样每股就要比市场价多花费一美元,除非股票价格增长了,否则这个期权就是没有价值的
Well not if you look at the futures market, which is in backwardation now and it's predicting major drops in the price of oil.
如果你看看期货交易市场,现在正处于交割延期的时期,而这正预示了油价将要下跌
When a stock is first listed in the market, it comes with some price.
当股票在市场中出现的时候,它就会有一个价格。
Here is the price-earnings ratio for the U.S. stock market from 1881 to the present-- this is also on that spreadsheet that you have on the website.
这是美国股票市场的市盈率,从1881年至今,这份数据也在网站上的电子数据表上
You can see that the stock market has been more volatile than the earnings and the price of a share is many times higher than the earnings per share.
你可以看到,股票市场波动性大于其收益,每股价格往往是,每股收益的几倍之多
So there's a panic in the market for securitized mortgages - and the price is often very low or if it's they're very hard to market and hard to sell.
所以,在市场上,证券化按揭贷款引起了恐慌,并且价格通常很低或者说如果它,他们很那出售而且对市场不利。
So if Pepsi is the low price drink in the market then no Coke is sold at all.
如果在市场上百事可乐的价格较低,可口可乐就卖不出去
If they're not at the competitive output they could undercut price and take the entire market.
如果他们不按照完全竞争产量生产,就可以通过降低价格来抢占市场
We had an extraordinarily high price-to-earnings ratio representing a lot of optimism in the '20s for the stock market and then it corrected and went abruptly downward-- that was The Great Depression.
在二十年代,市盈率高得离奇,表现了当时人们对股票市场的乐观,当其得到修正并突然下跌时,大萧条便开始了
And notice that if Pepsi has priced above the monopoly price, suppose Pepsi has priced this good so high that it's above the monopoly price, then, as the gentleman said, I can capture the whole market by pricing just below Pepsi.
注意如果百事设定的价格高于垄断价格,假设百事把价格定得太高了以至于,高于垄断价格,那么像那位先生说的,我可以用低于百事的价格来占领整个市场
So here's the other issue, there's a price in this market, we might want to think of as the kind of focal price as an interesting price, and that's the price at which, the price I would choose were I the monopolist.
另外一个问题是,市场中有一个价格,可以理解为一种焦点价格,一个有趣的价格,这个价格是,我作为垄断企业时所选择的价格
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