That's got the lowest possible standard deviation of expected return and that's 25% stocks and 75% bonds with this sample period.
这个组合预期回报的标准差最小,在这一点上,投资组合,由25%的股票和75%的债券构成。
Underlying this analysis, we have estimates of the expected returns on assets, notably, the expected returns on stocks and bonds.
凭借这个分析,我们可以估算出资产预期投资收益,特别是股票和债券的预期收益。
What these do is they insure the bond-- they insure the investor against the municipality failing to pay on the bond.
他们的业务是为市政债券保险,他们确保政府当局,有能力向投资者进行赔付
Bond allocations had increased by more than could be explained by the increase in bond prices over the course of the year.
同时资产配置中的债券投资比重,以高于当年债券价格上涨的速度,有了显著增加
The pink line here is the efficient portfolio frontier when we have only stocks and bonds to invest.
这条粉色曲线就是有效边界,这个投资组合只包括了股票和债券。
Of course, the money had to come from somewhere, so bond allocations were at a fifteen-year low.
当然投资股票的钱不是凭空变出来的,于是债券投资所占比例跌至15年来最低
The pink line takes two assets, one is stocks and the other is bonds, actually government bonds.
粉色线包含两种资产的投资组合,一个股票,另一个是债券,实际上是政府债券。
Suppose you step out in the risk spectrum and put a dollar into the bond market.
假设你愿承担更多风险,将一美元投资于债券市场
Stocks have paid 4% more a year over this incredibly long time period than short-term bonds.
股票在相当长的一段时间里,每年都比短期债券投资收益率,高出4个百分点。
Northern Rock was a British building society that was investing in subprime paper in the U.S.
北岩银行是英国的一家建房互助协会,它曾在美国投资次级债券
They became almost worthless because they were investing in subprime debt and the value of the debt collapsed and so these collapsed as well.
它们变的分文不值,因为它们投资次级债务,而这些债券价格一落千丈,所以这些银行也跟着倒下
Suppose you are a naive investor and you say, okay I'm going to invest in companies' paper, which is their promise to pay --their IOU.
假如你是一个菜鸟投资者,想投资于这些公司的债券,债券就是他们的偿还凭证或者说欠条
If I'm going to be active in terms of managing my portfolio, should I spend my time and energy trying to beat the bond market?
如果我想主动地管理我的投资组合,是否应投入时间和精力,专注于战胜债券市场呢
This is a portfolio, which has all oil and stocks and it has no bonds.
这个投资组合,包括有石油,股票,没有债券。
That bond multiple of 72 is just a drag on returns -what's the point?
债券72倍的收益看起来像在拖后腿,为什么还要投资于债券呢
But beyond that, if you were confined to just stocks and bonds, it would be a matter of taste where along this frontier you would be.
进一步,若仅限于投资股票和债券的组合,选择哪个组合,取决于个人的兴趣。
This point right here is, on the pink line, is a portfolio 100% bonds.
粉线上的这一点,是一个100%债券的投资组合。
Can you talk a little bit ? about what you see the advantages of bonds, and what advantages do you think ? would make good investments?
你能稍微阐述一下,债券的优势么,还有你认为作出好的投资需要,什么样的优势呢?
There are successful coupon clippers and there are successful securities resellers and they tend to make their money off of the unsuccessful people in the other class.
既有成功的票息剪券投资者,也有成功的债券经销商,他们希望从其他阶层,不太成功的投资者身上赚钱。
That could be investor only in bonds or an investor only in stocks, but I also show on here what some other returns are that are available.
表示投资者只投资了债券或者只投资了股票,同时我在这里也展示了,其它可能性组合的收益。
Now, the problem is that if you invest in bonds from some state or local government, they might not pay you back; they can just go bankrupt.
现在的问题是如果你投资了,州或者地方政府发行的债券,他们可能无法支付,他们可能会破产
It took these institutions until 1993--a full six years-- to get their bond allocation back down to where it had been prior to the crash in October 1987.
这些机构直至1993年,整整六年时间,才恢复到1987年10月崩盘之前的,债券投资配置
What Siegel emphasized--the book is really about this-- he talks about what is the expected return of stocks and what is the expected return of bonds and so on.
西格尔强调的是。。。这书真正讲的是-,他讨论了什么是股票预期投资收益,以及什么是预期投资债券等等内容。
You've got another 40% of your assets in U.S. Bonds and cash.
另外40%投资于债券和现金
Lot's of investors won't buy a municipal bond unless it's insured.
如果市政债券没有投保,很多投资者是不会去购买的
If you agree with my estimates, then you should do this as an investor, you should hold only some mixture of this tangency portfolio, which is 9% oil, 27% stocks, and 64% bonds.
如果你赞同我的估计值,那么作为一个投资者的话你应该这么做,你应该只持有,符合这个切线投资组合比例的投资,即9%的石油,27%的股票,和64%的债券。
The market portfolio is, if you took all the stocks and bonds, and oil, and real estate, anything that's available to invest in, in the whole world, put them all together in one portfolio.
市场组合则是,假设你在全世界范围内购买了所有,能够投资的股票,债券,石油和房地产,将他们放在同一个投资组合里。
But, when you move from lending money to the government -either short-term with bills or longer term with bonds -to investing in the equity market, there's a stunning difference in terms of the returns.
当你转变投资方式,从借钱给政府,即通过短期债券或长期债券的形式,变成投资于股票市场,回报率的差别会大到让你吃惊
Turns out that 50% of endowment assets in the mid-1980s were invested in common stocks, 40% of endowment assets were in U.S. Bonds and U.S. Cash, and 10% in a smattering of alternatives.
结论是19世纪80年代中期的捐赠资产,50%用于普通股投资,40%用于美国债券和美元现金投资,10%用于其他投资
So, for example, at an annual expected return of 12% if I have a portfolio of stocks, bonds, and oil I can get a standard deviation of something like 8% on my portfolio.
例如,在年预期收益12%的情况下%,我有股票,债券和石油的投资组合,在这个组合里,我的投资组合可以取到8%的标准差。
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