不容易
Memo to:
Memo to:
Oaktree Clients
Oaktree Clients
From:
From:
Howard Marks
Howard Marks
Re:
Re:
不容易
It’s Not Easy
2011 年,我正为我的书《最重要的事》做最后的收尾工作,有幸和查理·芒格共进了几次不定期午餐中的一次。临别时,我起身要走,他说了一句关于投资的话,我至今仍反复回味:“本就不该容易。谁觉得容易,谁就是蠢货。”
和往常一样,查理用寥寥数语就装进了大量智慧。先看前六个字:“本就不该容易。”取得平庸的业绩倒是相当简单,但要做出超凡的投资、赚到超额的回报,就不该是件容易事。约翰·肯尼斯·加尔布雷思多年前也说过类似的话:
关于赚钱,没有什么可靠的经验可学。若有,学习就会变得狂热,智商但凡正常的人都会富起来。
查理和加尔布雷思教授的意思是:人人都想赚钱,尤其是想找到一种稳赚不赔的“银弹”,好让他们不必承担相应风险就能得手。于是他们拼命努力(确实,学习是狂热的),搜寻廉价的证券和能让自己占得先机的方法。他们买走这些便宜货,用上这些方法。结果是,这些市场参与者的努力往往会挤掉轻松赚钱的机会。证券的定价变得更加公允,免费的午餐越来越难找。认为情况会相反,那是毫无道理的。
那接下来七个字呢:“谁觉得容易,谁就是蠢货”?从上面的话可以推导出,鉴于投资者为寻找特殊机会付出了多少心血,而他们的买入又消灭了这类前景,那些认为这事容易的人,显然是忽略了大量的细微之处和复杂性。
市场是汇聚之所,人们在这里(不一定是面对面)用一样东西(通常是钱)换取另一样东西。市场有许多功能,其中之一就是消除获得超额回报的机会。
埃德打电话给我,出价 1 万美元买我的车。然后他又提出以 2 万美元卖给鲍勃。如果埃德走运,我们俩都答应了,他一夜之间就翻了一番。简单说,任何指望靠倒腾车来轻松赚钱的人,要么是觉得(a)鲍勃和我是白痴,要么是觉得(b)市场机制不会让我们弄清楚我那辆车的公允价值。如果这些条件都成立,那就是一个“无效率市场”。
但要是鲍勃和我都能查到二手车价格的市场数据,埃德做成这笔买卖的几率就大大降低了。在大多数市场中,透明度往往会揭示并且因此排除明显的定价错误。(多亏了互联网带来的数据获取便利,这一点如今比以往任何时候都更加确凿。)在我看来,这正是查理那番话的相当一部分依据:谁觉得获得超额利润是容易事,谁就是忽略了市场的运作方式。这份备忘录很大程度上就是在讲这些挑战。
In 2011, as I was putting the finishing touches on my book The Most Important Thing, I was fortunate to have one of my occasional lunches with Charlie Munger. As it ended and I got up to go, he said something about investing that I keep going back to: “It’s not supposed to be easy. Anyone who finds it easy is stupid.” As usual, Charlie packed a great deal of wisdom into just a few words. Let’s take the first six: “It’s not supposed to be easy.” While it’s pretty simple to achieve average results, it shouldn’t be easy to make superior investments and earn outsized returns. John Kenneth Galbraith said something similar years ago: There is nothing reliable to be learned about making money. If there were, study would be intense and everyone with a positive IQ would be rich. What Charlie and Professor Galbraith meant is this: Everyone wants to make money, and especially to find the sure thing or “silver bullet” that will allow them to do it without commensurate risk. Thus they work hard (actually, study is intense), searching for bargain securities and approaches that will give them an edge. They buy up the bargains and apply the approaches. The result is that the efforts of these market participants tend to drive out opportunities for easy money. Securities become more fairly priced, and free lunches become harder to find. It makes no sense to think it would be otherwise. And what about the next seven words: “Anyone who finds it easy is stupid”? It follows from the above that given how hard investors work to find special opportunities, and that their buying eliminates such prospects, people who think it can be easy overlook substantial nuance and complexity. Markets are meeting places where people come together (not necessarily physically) to exchange one thing (usually money) for another. Markets have a number of functions, one of which is to eliminate opportunities for excess returns. Ed calls me and bids $10,000 for my car. Then he offers to sell it to Bob for $20,000. If Ed’s lucky and we both say yes, he doubles his money overnight. To put it simply, anyone who expects to make money easily trading cars this way either thinks (a) Bob and I are idiots or (b) the market won’t function in a way that enables us to know about the fair value of my car. If these conditions were met, it would be an “inefficient market.” But if Bob and I have access to market data on used car pricing, Ed’s chances of pulling off this deal are greatly reduced. In most markets, transparency tends to reveal and thus preclude obvious mispricings. (Thanks to the incredible gains in access to data by way of the Internet, this is certainly more true today than ever before.) In my view, this is a good part of the basis for Charlie’s comment: anyone who thinks it’s easy to achieve unusual profits is overlooking the way markets operate. This memo is largely about the challenges they present.
2015 年橡树资本管理有限合伙公司
2015 Oaktree Capital Management, L.P.
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二层思维
我一直以为,退休后我会写一本书,把历年备忘录里讨论过的投资哲学要素汇总起来。结果 2009 年,我收到沃伦·巴菲特的一封信,说如果我写书,他愿意为封面写一句推荐语。我当即把日程提前了。哥伦比亚商学院出版社早就跟我谈过出书的事,我告诉他们准备好了,他们便要求先看一章样稿。说来也怪,我坐下来——之前对这个话题从没有过系统思考——一气呵成写出了一章,讲的是我称之为“二层思维”的重要性。这是每个立志成为卓越投资者的人都必须透彻理解的关键课题。然而,我在备忘录里从未向读者专门展开讲过。现在我要补上这一课。
后来这一章成了书的第一章,我是这样引入话题的:
记住,你投资的目标不是赚取平均回报,而是跑赢平均。因此你的思维必须比别人更胜一筹——既要更有力,也要站在更高层次。别人可能聪明、信息灵通、高度依赖电脑运算,你必须找到他们没有的优势。你得想到他们没想到的,看到他们漏掉的,或者带来他们不具备的洞见。你的反应要不一样,行为也要不一样。简言之,判断正确或许是投资成功的必要条件,但绝非充分条件。你必须比别人更正确……这本身就意味着你的思维必须与众不同……
要让你的业绩偏离常态,你的预期——进而你的组合——就必须偏离常态,而且你必须比市场共识更正确。不同且更好:这就是对二层思维的精准描述。
一想到查理的观察,我脑海里立刻浮现的就是二层思维。而且,用它作为总纲,来讨论那些让卓越投资充满挑战的诸多因素,再合适不过。简言之,借用查理的话,任何觉得这很容易的人,一定是只有一层思维的思考者。下面用书里几个简单例子来说明两者的差别。
Second-Level Thinking I always thought that when I retired, I would write a book pulling together the elements of investment philosophy discussed in my memos. But in 2009, I got a letter from Warren Buffett saying that if I’d write a book, he’d give me a blurb for the jacket. It didn’t take me long to move up my timing. Columbia Business School Publishing had been talking to me about a book, and when I told them I was ready, they asked to see a sample chapter. For some reason, I was able to sit down – without previously having given the topic any organized thought – and knock out a chapter about the importance of something I labeled “second-level thinking.” This is a crucial subject that has to be understood by everyone who aspires to be a superior investor. And yet I’ve never covered it explicitly for the readers of my memos. I want to correct that now. In what ended up being the book’s first chapter, I introduced the subject as follows: Remember your goal in investing isn’t to earn average returns; you want to do better than average. Thus your thinking has to be better than that of others – both more powerful and at a higher level. Since others may be smart, well-informed and highly computerized, you must find an edge they don’t have. You must think of something they haven’t thought of, see things they miss, or bring insight they don’t possess. You have to react differently and behave differently. In short, being right may be a necessary condition for investment success, but it won’t be sufficient. You must be more right than others . . . which by definition means your thinking has to be different. . . . For your performance to diverge from the norm, your expectations – and thus your portfolio – have to diverge from the norm, and you have to be more right than the consensus. Different and better: that’s a pretty good description of second-level thinking. Second-level thinking is what immediately pops into my mind when I think about Charlie’s observation. And it’s a good general heading under which to discuss the great many things that make superior investing a challenge. In short, to borrow from Charlie, anyone who thinks it’s easy must be a firstlevel thinker. Let me use some simple examples from the book to illustrate the difference. •
第一层次思维说:“这是一家好公司,我们买它的股票吧。”第二层次思维说:“这是一家好公司,但人人都觉得它是家了不起的公司,其实并非如此。所以这只股票被高估了,价格也过高;我们卖吧。”
First-level thinking says, “It’s a good company; let’s buy the stock.” Second-level thinking says, “It’s a good company, but everyone thinks it’s a great company, and it’s not. So the stock’s overrated and overpriced; let’s sell.”
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第一层思维说:“前景是低增长、通胀上升,快把股票抛了吧。”第二层思维说:“前景确实糟透了,但其他人都在恐慌抛售,那就买入!”
First-level thinking says, “The outlook calls for low growth and rising inflation. Let’s dump our stocks.” Second-level thinking says, “The outlook stinks, but everyone else is selling in panic. Buy!”
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第一层思维说:“我觉得公司盈利会下滑,卖掉。”第二层思维说:“我觉得公司盈利下滑的幅度远低于市场预期,超预期的利好会推高股价,买入。”
First-level thinking says, “I think the company’s earnings will fall; sell.” Secondlevel thinking says, “I think the company’s earnings will fall far less than people expect, and the pleasant surprise will lift the stock; buy.”
第一层次思维简单肤浅,几乎人人都能做到(这在任何涉及追求优越感的事情上都不是好兆头)。第一层次思维者只需要对未来有个看法,比如:“公司前景看好,意味着股价会上涨。”
First-level thinking is simplistic and superficial, and just about everyone can do it (a bad sign for anything involving an attempt at superiority). All the first-level thinker needs is an opinion about the future, as in, “The outlook for the company is favorable, meaning the stock will go up.”
2015 年橡树资本管理有限合伙公司
2015 Oaktree Capital Management, L.P.
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二级思维是深刻的、复杂的且曲折的。二级思维者会考虑许多因素:
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Second-level thinking is deep, complex and convoluted. The second-level thinker takes many things into account: • • • • • • • •
未来可能的结果区间是什么?
我认为哪种结果会出现?
我判断正确的概率有多高?
市场共识怎么看?
我的预期与共识有何不同?
当前资产价格与共识对未来、以及我对未来的看法是否相符?
价格中蕴含的共识心理是过于乐观还是过于悲观?
如果共识最终正确,资产价格会怎样;如果我正确,又会怎样?
What is the range of likely future outcomes? Which outcome do I think will occur? What’s the probability I’m right? What does the consensus think? How does my expectation differ from the consensus? How does the current price for the asset comport with the consensus view of the future, and with mine? Is the consensus psychology that’s incorporated in the price too bullish or bearish? What will happen to the asset’s price if the consensus turns out to be right, and what if I’m right?
归根结底,一级思维者只看到表面现象,对其作出简单化的反应,并根据这些反应买进或卖出。他们不明白自己所处的环境是一个市场,在这个市场中,资产价格反映并依赖于参与者的预期。他们忽视了其他人在价格变化中所扮演的角色。他们也不理解这一切对通往成功之路意味着什么。
例如,我住在洛杉矶时,有一位股票经纪人经常在我开车上班时收听的那个电台节目里发表言论。他的建议很简单:“如果有一家公司的产品你喜欢,就买它的股票。”这就是一级思维。多么诱人的简单。但同样也多么容易出错,因为它忽视了这样几种可能:产品好的公司可能业务糟糕;好产品可能过时;或者股价过高,不足以构成好的投资。
另一方面,二级思维者会对每一种情况的每一个角度进行双重思考(甚至三重思考)。一个很好的例子是约翰·梅纳德·凯恩斯在 1936 年写到的那个假设性的报纸竞赛。读者会看到 100 张照片,并被要求选出六位最漂亮的女孩,奖品将颁发给那些选出了其他读者投票最多的女孩的读者。天真的参赛者会试图通过选出最漂亮的女孩来获胜。但要注意,这个竞赛奖励的不是选出最漂亮女孩的读者,而是选出最受欢迎女孩的读者。因此,获胜之路不在于弄清哪些女孩最漂亮,而在于预测普通参赛者会认为哪些女孩最漂亮。显然,要这样做,获胜者必须是二级思维者。(一级思维者甚至不会看出其中的区别。)
维基百科指出,一个想要赢得这场竞赛的人可能会超越这一区分,进一步思考:
这可以再推进一步,考虑到其他参赛者各自对公众看法有自己的判断。因此,策略可以延伸到下一层、再下一层,每一层都试图根据其他参与者的推理来预测这一过程的最终结果。
“我们面临的问题不是选出那些依自己判断确实最漂亮的面孔,甚至也不是那些大众意见真正认为最漂亮的面孔。我们已经达到了第三层次,即动用我们的智慧去预测大众意见会预期大众意见是什么。而且我相信,有些人还在实践第四层次、第五层次乃至更高层次。”(凯恩斯,《就业、利息和货币通论》,1936 年)
The bottom line is that first-level thinkers see what’s on the surface, react to it simplistically, and buy or sell on the basis of their reactions. They don’t understand their setting as a marketplace where asset prices reflect and depend on the expectations of the participants. They ignore the part that others play in how prices change. And they fail to understand the implications of all this for the route to success. For example, when I lived in Los Angeles, a stockbroker often spoke on the radio station I listened to while driving to work. His advice was simple: “If there’s a company whose product you like, buy the stock.” That’s first-level thinking. How seductively easy. But also how error-prone, in that it ignores the possibility that a company with a good product can have a bad business; the good product can become obsolete; or the stock can be priced too high to be a good investment. On the other hand, second-level thinkers double-think (and triple-think) every angle of every situation. A good example can be seen in the hypothetical newspaper contest John Maynard Keynes wrote about in 1936. Readers would be shown 100 photos and asked to choose the six prettiest girls, with prizes going to the readers who chose the girls readers voted for most often. Naive entrants would try to win by picking the prettiest girls. But note that the contest would reward the readers who chose not the prettiest girls, but the most popular. Thus the road to winning would lie not in figuring out which were the prettiest, but in predicting which girls the average entrant would consider prettiest. Clearly, to do so, the winner would have to be a second-level thinker. (The first-level thinker wouldn’t even recognize the difference.) Wikipedia points out that one vying to win the contest might go beyond this distinction: This can be carried one step further to take into account the fact that other entrants would each have their own opinion of what public perceptions are. Thus the strategy can be extended to the next order and the next and so on, at each level attempting to predict the eventual outcome of the process based on the reasoning of other agents. “It is not a case of choosing those [faces] that, to the best of one’s judgment, are really the prettiest, nor even those that average opinion genuinely thinks the prettiest. We have reached the third degree where we devote our intelligences to anticipating what average opinion expects the average opinion to be. And there are some, I believe, who practice the fourth, fifth and higher degrees.” (Keynes, The General Theory of Employment, Interest and Money, 1936).
2015 年橡树资本管理有限合伙企业(Oaktree Capital Management, L.P.)
2015 Oaktree Capital Management, L.P.
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凯恩斯设计那场比赛,是为了就股市讲一个道理。短期之内,要跑赢市场,靠的是预判哪只股票能在投资者中间赢得人气比赛。能看穿这一点的更高段位思考者,抢占了先机,去赚取最大的收益。本·格雷厄姆也是这么想的,他说市场短期是一台“投票机”(尽管他明确表示自己相信长期是一台“称重机”)。
第一层思考者只找最好的公司、最好的产品、最快的利润增长或最低的市盈率。他根本不知道还有第二层思考这回事,也不知道有必要去琢磨那一层。
第二层思考者在考虑买入一项资产时,走的是复杂得多的流程。这东西好吗?别人觉得它有我认为的那么好吗?它真的像我以为的那么好吗?它像别人以为的那么好吗?它像别人以为别人以为的那么好吗?它会怎么变?别人觉得它会怎么变?它的定价,结合了它现在的状况、我认为它的状况会怎么变、别人认为它的状况会怎么变、以及别人认为别人认为它的状况会怎么变?这还只是开头。没错,这不容易。
(请注意,以上讨论完全围绕短期投资,我讲这些只是为了生动地说明第一层思考和第二层思考的差别。橡树资本和我并不关注短期业绩,我们用于长期考量的思路截然不同。我们很少去想什么会在短期内被追捧;相反,我们依赖的是称重机最终发挥作用。第一优先——远远排在前面——应该是对基本面做客观评估。市场参与者可能会陷进去,只顾预测别的参与者的行为,以至于忽略价值,还因为担心看中的资产会继续不受待见、甚至更不受待见,而不敢去买便宜货。这给那些愿意独立思考、并忍受暂时不受待见带来的短期痛苦的投资者创造了绝佳机会,让他们能从打折柜台里买到诱人的投资品。)
凯恩斯那个假想比赛最能说明的一点是:在竞技场上,通往成功的路,可能跟乍看之下不一样。当目标是举最重的重量、打高尔夫拿最低杆数、数学考试拿最高分、或者最短时间填完填字游戏,比的是自己和眼前这道客观难题。但当目标——就像投资这样——是在一场大量涉及心理、主要是脑力的比拼里胜过别人——同时别人也在想办法赢你——那挑战就复杂多了。
投资者买入价格合理的优质资产,这个基本目标合情合理,也直截了当。但看得越深,越会发现成功投资的许多方面都是反直觉的,而很多看似明摆着的东西其实是错的。当然,要紧的事还有很多,但这些领悟是关键所在。
人人都喜欢的东西
第一层思考者——以及市场上跟风的大众——最突出的特点是喜欢那些明显讨喜的东西。这些东西容易理解,也容易买入。但这条路不太可能通向投资成功。我在 2007 年 4 月的《人人都知道》里是这样写的:
Keynes created his contest to make a point about the stock market. In the short run, beating the market requires the ability to predict which stocks will win the popularity contest among investors. Higher-level thinkers who recognize this dynamic have a head start toward earning the greatest gains. Ben Graham applied the same thinking when he described the market as a “voting machine” in the short run (although he made plain his belief that it’s a “weighing machine” in the long run). The first-level thinker simply looks for the highest-quality company, the best product, the fastest earnings growth or the lowest p/e ratio. He’s ignorant of the very existence of a second level at which to think, and of the need to pursue it. The second-level thinker goes through a much more complex process when thinking about buying an asset. Is it good? Do others think it’s as good as I think it is? Is it really as good as I think it is? Is it as good as others think it is? Is it as good as others think others think it is? How will it change? How do others think it will change? How is it priced given: its current condition; how I think its condition will change; how others think it will change; and how others think others think it will change? And that’s just the beginning. No, this isn’t easy. (Please note that the above discussion is entirely on the subject of short-term investing, and I go through it only to provide a graphic illustration of the difference between first-level and secondlevel thinking. Oaktree and I aren’t focused on short-term results, and the thinking we apply to long-run considerations is quite different. We think much less about what others will make popular in the short run; instead, we rely on the eventual functioning of the weighing machine. The highest priority – by far – should be an objective evaluation of fundamentals. Market participants can get so caught up in predicting other participants’ behavior that they ignore value and fail to buy bargains out of fear that the assets in question will remain unpopular or become more so. This creates great opportunities for those investors whose willingness to think independently and endure the short-term pain that comes with temporary unpopularity enables them to purchase attractive investments from the bargain counter.) What Keynes’s hypothetical contest shows most clearly is that the route to success in the competitive arena may not be what it seems at first glance. When the goal is to lift the greatest weight, achieve the lowest score on the golf course, get the highest grade on a math test or finish a crossword puzzle in the shortest time, the competition is against oneself and the objective challenge at hand. But when the goal, as it is in investing, is to outdo other people in a largely mental pursuit involving a lot of psychology – while they’re trying to do the same to you – the challenge is much more complex. The investor’s basic goal of buying desirable assets at fair prices is sensible and straightforward. But the deeper you look, the more you see how many aspects of successful investing are counterintuitive and how much of what seems obvious is wrong. There’s a lot more that matters, of course, but these realizations are key. The Things Everyone Likes The most outstanding characteristic of first-level thinkers – and of the investing herd – is that they like things with obvious appeal. These are the things that are easy to understand and easy to buy. But that’s unlikely to be the path to investment success. Here’s how I put it in “Everyone Knows” (April 2007):
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广大投资者的共识几乎总是错的。
首先,大多数人并不了解某物如何演变成具有非凡赚钱潜力的过程。其次,正是大众意见在某一投资上的汇聚,往往会消除其盈利空间。以“人人”都认为绝佳的投资为例,依我之见,从定义上说,它就不可能是绝佳的。
What’s clear to the broad consensus of investors is almost always wrong. First, most people don’t understand the process through which something comes to have outstanding moneymaking potential. And second, the very coalescing of popular opinion behind an investment tends to eliminate its profit potential. Take, for example, the investment that “everyone” believes to be a great idea. In my view by definition it simply cannot be so. •
如果人人都喜欢它,那多半是因为它过往表现亮眼。多数人似乎觉得,过去业绩出众就预示着未来也会出众。实际上,更可能的情况是,过去的光辉业绩是从未来借来的,因而预示着接下来的表现将低于平均水平。
If everyone likes it, it’s probably because it has been doing well. Most people seem to think outstanding performance to date presages outstanding future performance. Actually, it’s more likely that outstanding performance to date has borrowed from the future and thus presages sub-par performance from here on out.
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如果人人都喜欢,那价格多半已涨到足以体现这种追捧的程度,再往上走的空间就相对有限了。(当然,某样东西确实可能从“高估”走向“更高估”,但我不想指望这种事发生。)
If everyone likes it, it’s likely the price has risen to reflect a level of adulation from which relatively little further appreciation is likely. (Sure it’s possible for something to move from “overvalued” to “more overvalued,” but I wouldn’t want to count on it happening.)
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如果人人都看好,那这个领域很可能已经被挖掘得过度充分,大量资金涌入,剩下的便宜货也就不多了。
If everyone likes it, it’s likely the area has been mined too thoroughly – and has seen too much capital flow in – for many bargains to remain.
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如果人人都喜欢它,那么一旦人群改变集体想法、纷纷涌向出口,价格大幅下跌的风险就很大。
If everyone likes it, there’s significant risk that prices will fall if the crowd changes its collective mind and moves for the exit.
优秀投资者懂得在价格低于应有价值时买入。而一项投资的价格之所以会低于其应有价值,只有一个原因:大多数人都看不到它的优点。约吉·贝拉有句名言:“那家餐厅没人去了;人太多了。”同样,说“所有人都知道那项投资是便宜货”也是荒谬的。要是所有人都知道,他们早就买入了,价格也就不可能再低。
所以,优点最明显的东西,往往成为人人都喜欢的东西。这些东西也往往被追捧得最热烈、定价最高,因而前景最差、陷阱最多。有哪些例子呢?
1968 年,我第一次到花旗银行的投资研究部门上班时,银行正大举投资“漂亮五十”:美国最优秀、增长最快的公司的股票。既然这些公司不会出任何问题,官方的论调是,你花多少钱买入根本不重要。以 80 倍或 90 倍的市盈率买入,在这些公司的增长率面前,似乎也不算离谱。
但事实证明,你支付的价格确实重要,80 到 90 倍的盈利确实太高了。于是,当市场在 1970 年代初陷入困境时,这些股票中有许多蒸发了绝大部分市值,投资者用惨痛的代价学到:喜欢一件好东西,也可能喜欢过头。不出所料,对未来完美无缺的预测也会出错,曾经风光一时的柯达、宝丽来和施乐最终要么破产,要么被迫转型。
大约十年前,所有人都对房地产痴迷不已,尤其是住宅地产。支撑这股热潮的是一些看似很有说服力的“公认智慧”,比如“你总能住在里面”“房价
Superior investors know – and buy – when the price of something is lower than it should be. And the price of an investment can be lower than it should be only when most people don’t see its merit. Yogi Berra is famous for having said, “Nobody goes to that restaurant anymore; it’s too crowded.” It’s just as nonsensical to say, “Everyone realizes that investment’s a bargain.” If everyone realizes it, they’ll have bought, in which case the price will no longer be low. So the things with the most obvious merit become the things that everyone likes. They’re also likely to be the things that are most hotly pursued and most highly priced, and thus least promising and most treacherous. What are some examples? When I first showed up for work in First National City Bank’s investment research department in 1968, the bank was investing heavily in the “Nifty Fifty”: the stocks of America’s best, fastest growing companies. Since these were companies where nothing could go wrong, the official dictum said it didn’t matter much what price you paid. It didn’t seem unreasonable to pay p/e ratios of 80 or 90 given these companies’ growth rates. But it turned out that the price you pay does matter, and 80-90 times earnings had been too high. Thus, when the market ran into trouble in the early 1970s, many of these stocks lost the vast majority of their value, and investors learned the hard way that it’s possible to like a good thing too much. Unsurprisingly, it also turned out that predictions of a flawless future can be wrong, as once-dominant companies such as Kodak, Polaroid and Xerox eventually went bankrupt or required turnarounds. Roughly ten years ago, everyone was gaga over real estate, especially residential. This was underpinned by some bits of “accepted wisdom” that seemed compelling, such as “you can always live in it,” “home
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“房价总会涨”和“房地产是对冲通胀的工具。”保守的债券投资者(而非购房者本人)也被说服购买杠杆化和分层结构的抵押贷款支持证券,理由是“全国范围内从未出现过一波抵押贷款违约潮。”
但到了 2007 年,事实表明房价既能涨也能跌,而那些凭借完美记录随意发放的抵押贷款也可能存在缺陷。在人人追捧时买入的房屋和抵押贷款,结果成了糟糕的投资。
事实是,如果没有一丝真相作为基础,痛苦的泡沫根本无法形成。漂亮五十大多是极好的公司。房价确实往往随时间的推移而上涨,并抵消通胀。抵押贷款通常要么被偿还,要么有足够的抵押品作担保。互联网会改变世界。每桶 147 美元的石油不可或缺且供应短缺。但在每一例中,优点都太过明显;投资理念变得过于流行;资产价格因此攀升至危险的高位。
在某个时间点追随流行的趋势显然不是投资成功的公式,因为流行很可能引导投资者走上一条舒适却方向错误的道路。以下是《众人皆知》中的更多内容:
事实是,没有任何可靠的迹象能指向下一个赚大钱的机会:一个价格过低的绝妙点子。大多数人根本不知道如何找到它……
大笔的钱(我指的是非同寻常的回报,或非同寻常的风险调整后回报)不是靠买入人人都喜欢的东西赚来的。它们来自买入人人都低估的东西。
简而言之,卓越的投资包含两个核心要素:
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prices always go up” and “real estate is a hedge against inflation.” Conservative debt investors (rather than buyers of homes themselves) were persuaded to buy levered and tranched mortgage-backed securities by the fact that “there has never been a nationwide wave of mortgage defaults.” But in 2007 it turned out that home prices can go down as well as up, and mortgage loans extended casually based on their flawless record can have flaws. Homes and mortgages, bought when everyone liked them, turned out to be terrible investments. The fact is, painful bubbles can’t come into existence if there isn’t an underlying grain of truth. The Nifty Fifty were generally terrific companies. Home prices do tend to rise over time and offset inflation. Mortgages generally are repaid or carry adequate collateral. The Internet would change the world. Oil at $147/barrel was indispensable and in short supply. But in each case the merits were too obvious; the investment ideas became too popular; and asset prices consequently became dangerously high. Following the trends that are popular at a point in time certainly isn’t a formula for investment success, since popularity is likely to lead investors on a path that is comfortable but pointed in the wrong direction. Here’s more from “Everyone Knows”: The fact is, there is no dependable sign pointing to the next big moneymaker: a good idea at a too-low price. Most people simply don’t know how to find it. . . . Large amounts of money (and by that I mean unusual returns, or unusual risk-adjusted returns) aren’t made by buying what everybody likes. They’re made by buying what everybody underestimates. In short, there are two primary elements in superior investing: • •
看到别人看不到或欣赏不来的某些品质(而且价格上也没体现出来),并且事实证明这品质确实存在(至少被市场认可了)。
seeing some quality that others don’t see or appreciate (and that isn’t reflected in the price), and having it turn out to be true (or at least accepted by the market).
从第一个要素可以看出,这个过程必须始于那些眼光独到、不循常规、打破成见或行动够早的投资者。正因如此,人们常说成功的投资者花大量时间独处。
风险与反直觉
如果显而易见、人人皆知的东西通常是错的,那么什么才是对的?答案来自于把"显而易见有吸引力"这个概念倒过来想。真相是,最好的买入机会往往出现在大多数人看不懂或不信的东西里。这些可能是证券、投资方法或投资理念,但某样东西不被广泛接受,本身就足以给那些看得够透(又够反着来)的人亮起绿灯。风险领域有个绝佳的例子(还是出自"人人皆知"那一套):
"那个东西什么价我都不买——人人都知道它风险太大。"这句话我这辈子听过无数遍,它也催生了我参与过的最佳投资机会。事实上,在某种程度上,它奠定了我的职业生涯。上世纪 70 年代和 80 年代,坚持回避非投资级债券的惯例让这类债券被大多数机构投资组合拒之门外,因此价格低廉。破产公司的债务也一样:还有什么比这更冒险的?
It should be clear from the first element that the process has to begin with investors who are unusually perceptive, unconventional, iconoclastic or early. That’s why successful investors are said to spend a lot of their time being lonely. Risk and Counterintuitiveness If what’s obvious and what everyone knows is usually wrong, then what’s right? The answer comes from inverting the concept of obvious appeal. The truth is, the best buys are usually found in the things most people don’t understand or believe in. These might be securities, investment approaches or investing concepts, but the fact that something isn’t widely accepted usually serves as a green light to those who’re perceptive (and contrary) enough to see it. A great example can be found in the area of risk (again from “Everyone Knows”): “I wouldn’t buy that at any price – everyone knows it’s too risky.” That’s something I’ve heard a lot in my life, and it has given rise to the best investment opportunities I’ve participated in. In fact, to an extent, it has provided the foundation for my career. In the 1970s and 1980s, insistence on avoiding non-investment grade bonds kept them out of most institutional portfolios and therefore cheap. Ditto for the debt of bankrupt companies: what could be riskier?
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说实话,羊群对风险的判断和它对回报的判断一样容易出错,而且出错频率毫不逊色。当大多数人一致认为某个东西太烫手、碰不得时,这个判断几乎总是错的。通常,真相恰恰相反。
我深信,投资风险最集中的地方,恰恰是它最不被察觉的地方,反之亦然:
The truth is, the herd is wrong about risk at least as often as it is about return. A broad consensus that something’s too hot to handle is almost always wrong. Usually it’s the opposite that’s true. I’m firmly convinced that investment risk resides most where it is least perceived, and vice versa: •
当所有人都认为某件事有风险时,他们不愿买入的态度通常会把价格压到风险荡然无存的地步。普遍的悲观情绪反而可能让它成为风险最小的选择,因为价格里已经挤干了所有乐观成分。
When everyone believes something is risky, their unwillingness to buy usually reduces its price to the point where it’s not risky at all. Broadly negative opinion can make it the least risky thing, since all optimism has been driven out of its price.
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当然,正如“漂亮五十”投资者的经历所示,当人人都相信某物毫无风险时,他们往往会将其价格抬升到风险极大的地步。无人畏惧风险,因此也就不要求或提供承担风险的回报——没有所谓的“风险溢价”。这样一来,备受推崇之物反而可能成为风险最高的所在。
And, of course, as demonstrated by the experience of Nifty Fifty investors, when everyone believes something embodies no risk, they usually bid it up to the point where it’s enormously risky. No risk is feared, and thus no reward for risk bearing – no “risk premium” – is demanded or provided. That can make the thing that’s most esteemed the riskiest.
这一悖论之所以存在,是因为大多数投资者以为,决定某项投资是否危险的是质量而非价格。但高质量资产可能带来风险,低质量资产也可能安全,关键只在于你为它们付出的价格。
对我而言,从上述推演得出的结论很简单:世上最危险的事,莫过于普遍相信没有风险。2006 至 2007 年间,大多数人都这么想,这种信念助长了草率行为,最终引爆了大金融危机。唯有认识到风险高企,才能遏制这类行为,让世界归于安全。
我把这叫作“风险的悖论”。对多数人来说,很难理解“感觉安全会招致风险,感觉风险反而带来安全”这回事。但对于更深一层的二阶思考者,这再清楚不过。这不过是又一个例子,说明“人人皆知”的事塑造了环境——当事情看似向好时,价格被推高,反之亦然。
认为基本面风险低、未来前景乐观的看法,会让投资者变得乐观。这反过来推高资产价格,于是投资风险也随之升高。大多数人的问题——那些一阶思考者——在于他们分不清基本面风险与投资风险的区别。
必须记住的是价格的决定性作用。无论基本面前景是正面还是负面,投资风险的高低,很大程度上取决于资产价格与其内在价值之间的关系。没有哪项资产好到不会被高估、从而变得危险,也很少有资产差到在任何价位都不值得买入(并且安全)。这是反直觉思维最典型的例证之一。唯有能看清其中逻辑的人,才有希望成为卓越的投资者。
This paradox exists because most investors think quality, as opposed to price, is the determinant of whether something’s risky. But high-quality assets can be risky, and low-quality assets can be safe. It’s just a matter of the price paid for them. For me, it follows from the above that the bottom line is simple: the riskiest thing in the world is the widespread belief that there’s no risk. That’s what most people believed in 2006-07, and that belief abetted the careless behavior that brought on the Great Financial Crisis. Only an understanding that risk was high could have discouraged that behavior and rendered the world safe. I call this “the perversity of risk.” For most people it’s hard to grasp that a perception of safety brings on risk, and a perception of risk can lead to safety. But it’s clear for the deeper second-level thinker. This is just another example of the fact that what “everyone knows” is what shapes the environment, bringing high prices when things are perceived to be good, and vice versa. A perception that fundamental risk is low and the future is positive causes investors to be optimistic. This, in turn, causes asset prices to rise, and thus investment risk to be high. The problem that befalls most people – the first-level thinkers – is that they fail to distinguish between fundamental risk and investment risk. What has to be remembered is the defining role of price. Regardless of whether the fundamental outlook is positive or negative, the level of investment risk is determined largely by the relationship between the price of an asset and its intrinsic value. There is no asset so good that it can’t become overpriced and thus risky, and few so bad that there’s no price at which they’re a buy (and safe). This is one of the greatest examples of counterintuitiveness. Only those who are able to see its logic can hope to be superior investors.
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还有什么别的吗?
在复杂性与反直觉这两大主题下,我已经涉及了几个最重要的议题:
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What Else? I’ve covered a few of the most important topics under the headings of complexity and counterintuitiveness: • • • •
第二层思维的重要性,
“好公司”与“好投资”并非同一回事,
人尽皆知的信息毫无助益,
以及风险的悖论。
the importance of second-level thinking, the lack of identity between “good company” and “good investment,” the unhelpfulness of the things everyone knows, and the perversity of risk.
不过我发现,自己已经写满七页纸了。与其继续把想谈的话题全部展开来讲,不如咱们做个练习。下面我列出一系列历久弥新的投资智慧要素,看看你能不能分辨哪些有用,哪些没用:
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I see, however, that I’ve already filled seven pages. So rather than continue to provide a full treatment of all the topics I want to cover, let’s conduct an exercise. I’ll list below a number of elements of timehonored investment wisdom. See if you can tell which are helpful and which aren’t: • • • • • • • • • • • • • • • •
市场是“有效的”,意思是资产价格反映了所有可用信息,从而提供内在价值的准确估算。
因为人们厌恶风险,有风险的交易受到抑制,市场会给予适当的风险溢价作为递增风险的补偿。
风险投资产生高回报。
将风险资产加入投资组合会使其风险更高。
一个充分分散的投资组合中所有成分表现良好是可取的。
理解经济学这门科学将使你能够安全地驾驭宏观未来。
有时前景清晰,有时则复杂且难以预测。在后者的情况下,你必须谨慎。
正确的预测带来投资收益。
预测必须正确才能获利。
盈利证明投资者做出了良好的决策。
低价使投资具有吸引力。
正在升值的资产值得你关注。
逆向思维会带来持续的成功。
做感觉正确的事很重要。
流动性更强的资产更安全。
投资组合的风险水平可以通过应用一个简单的公式化流程保持在低位。
The market is “efficient,” meaning asset prices reflect all available information and thus provide accurate estimates of intrinsic value. Because people are risk-averse, risky deals are discouraged and the market awards appropriate risk premiums as compensation for incremental risk. Risky investments produce high returns. Adding risky assets to a portfolio makes it riskier. It’s desirable that everything in a well-diversified portfolio performs well. Understanding the science of economics will enable you to safely harness the macro future. Sometimes the outlook is clear, and sometimes it’s complicated and unpredictable. You have to be careful when it’s the latter. Correct forecasts lead to investment gains. A forecast has to be correct in order to be profitable. The earning of a profit proves the investor made a good decision. A low price makes for an attractive investment. Assets that are appreciating deserve your attention. Contrarianism will bring consistent success. It’s important to do what feels right. Assets with greater liquidity are safer. The level of risk in a portfolio can be kept low by applying a simple formulaic process.
我的回答是,这十六条全都反映了潜在的误解,它们必须(a)在第二层面去理解,而非停留在第一层面,并且(b)不能理所当然地认为它们永远握有成功之钥。原因如下:
My answer is that all sixteen reflect potential misconceptions, and they have to be (a) understood at the second level, not the first, and (b) dismissed as always holding the keys to success. Here’s why: •
市场是“有效的”,意味着资产价格反映了所有可得信息,因而提供了对内在价值的准确估计——有效市场假说假定人们理性且客观。但既然情绪常常取代理智主导一切,市场未必反映真实情况,而是反映投资者认为的真实。因此,价格可能波动极大。有时它们合理,但有时又过高或过低。把理性归因于市场并相信它的信息,是个大错。
The market is “efficient,” meaning asset prices reflect all available information and thus provide accurate estimates of intrinsic value – The efficient market hypothesis assumes people are rational and objective. But since emotion so often rules in place of reason, the market doesn’t necessarily reflect what’s true, but rather what investors think is true. Thus prices can range all over the place. Sometimes they’re fair, but sometimes they’re way too high or low. It’s a big mistake to impute rationality to the market and believe its message.
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由于人们天生厌恶风险,高风险交易往往受阻,市场会为额外风险给予相应的风险溢价作为补偿——但事实是,投资者的风险厌恶情绪总是在过度与不足之间摇摆。当风险厌恶不足时,怀疑与保守消退,尽职调查流于形式,高风险交易轻易达成,
Because people are risk-averse, risky deals are discouraged and the market awards appropriate risk premiums as compensation for incremental risk – The truth is that investors’ risk-averseness fluctuates between too much and too little. When it’s the latter, skepticism and conservatism dry up, due diligence is inadequate, risky deals are easy to pull off, and
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承担风险的补偿通常是不够的。投资者绝对无法指望市场自我约束。
compensation for risk bearing usually turns out to be insufficient. Investors absolutely cannot depend on the market to discipline itself. •
高风险投资带来高回报——这是老话里流传最广的一句,也是最错的一句。
Risky investments produce high returns – This is one of the greatest of the old saws, and one of the wrongest. o
一组低风险的投资,如果各组成部分的低风险特性使其表现稳定可靠,且没有出现拉低整体收益的巨额亏损,就能带来高回报。没有亏损,就为良好结果打下了坚实基础。这正是橡树资本投资哲学的基石。
A collection of low-risk investments can produce a high return if the low-risk character of the components permits them to perform dependably and keeps there from being any big losers to pull down the overall result. An absence of losses can give you a great start toward a good outcome. This is the cornerstone of Oaktree’s investment philosophy.
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另一方面,高风险投资不能指望带来高回报。若真能如此,它们也就不算高风险了。高风险投资可能无法兑现其看似承诺的高回报——如果支撑其的分析被证明缺乏依据,或遭遇不利发展的话。
On the other hand, high-risk investments can’t be counted on for high returns. If they could, they wouldn’t be high-risk. High-risk investments can fail to provide the high returns they seemed to promise if the analysis underlying them proves to have been illfounded or if they run into negative developments.
风险与回报之间的假定正相关关系,建立在这样一个前提之上:即不存在投资技巧和增值决策这回事。如果市场是有效的,且不存在技巧,那么合理地认为,只有承担更高的风险才能获得更高的回报。但如果杰出的技巧确实存在,就没有理由认为它不能用来构建低风险且高回报潜力的投资组合。
The presumed positive relationship between risk and return is predicated on the assumption that there’s no such thing as investment skill and value-adding decision making. If markets are efficient and there’s no skill, it’s reasonable to believe that higher returns can be attained only through the bearing of increased risk. But if outstanding skill is present, there’s no reason to think it can’t be used to create portfolios with low risk and high return potential. •
把风险资产加入投资组合,反而可能降低整体风险——诺贝尔奖得主威廉·夏普对投资理论的最大贡献之一,在于他认识到:如果一个投资组合只持有低风险资产,加入一项风险资产反而可能让它更安全。原因在于,这样做提高了组合的分散程度,降低了各成分之间的相关性,从而减少了对单一负面事件的脆弱性。
Adding risky assets to a portfolio makes it riskier – One of Nobel prize-winner William Sharpe’s greatest contributions to investment theory came in the realization that if a portfolio holds only low-risk assets, the addition of a risky asset can make it safer. This happens because doing so increases the portfolio’s diversification and reduces the correlation among its components, reducing its vulnerability to a single negative development.
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一个多元化的投资组合里,指望每只股票都表现优异,那是异想天开——事实是,如果所有持仓在同一情形下都表现出色,那它们在另一种情形下也可能集体表现糟糕。这样一来,多元化带来的好处就无从谈起。一个真正多元化的组合里,出现几只拖后腿的股票,既不意外,也不至于让人大失所望。
It’s desirable that everything in a well-diversified portfolio performs well – The truth is, if all the holdings were to perform well in one scenario, they could all perform poorly in another. That means the benefits of diversification wouldn’t be enjoyed. It shouldn’t be surprising – or totally disappointing – to have some laggards in a portfolio that’s truly well-diversified.
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懂点经济学这门科学,你就能稳稳驾驭宏观大势——这里面没有一成不变的铁律。在经济学和投资领域,因为人性扮演着关键角色,你没法像真正的科学那样断言“如果 A,那么一定 B”。因果关系之间的连接薄弱,使得结果难以预料。换句话说,这就带来了风险。(《重谈风险》,2014 年 9 月)
Understanding the science of economics will enable you to safely harness the macro future – There are no immutable rules in play. “In economics and investments, because of the key role played by human nature, you just can’t say for sure that ‘if A, then B,’ as you can in real science. The weakness of the connection between cause and effect makes outcomes uncertain. In other words, it introduces risk.” (“Risk Revisited,” September 2014).
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有时前景清晰,有时则复杂难测。当属于后者时,你必须格外小心——事实是,未来永远不可能无忧无虑。有时看似如此,因为看不到任何风险。但天空即使在最晴朗时,也绝没有看上去那么清澈。哪一种情况更危险:是当所有人都明白未来存在风险,还是当人们认为未来可知且无害?正如我之前提到的,我对后者的担忧远甚于前者。
Sometimes the outlook is clear, and sometimes it’s complicated and unpredictable. You have to be careful when it’s the latter – The truth is, the future is never worry-free. Sometimes it seems to be, because no risks are apparent. But the skies are never as clear as they seem at their clearest. Which is more treacherous: when everyone understands that the future presents risks, or when they believe it to be knowable and benign? As I mentioned earlier, I worry about the latter much more than the former.
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正确的预测会带来投资收益——做出正确预测最简单的办法,就是顺着一个趋势外推,并眼看着它按预期延续下去。大多数预测者都在大量外推,也就是说,他们的预测通常大同小异,被广泛认同。因此,当趋势确实延续时,大家都对了。但既然所有人都持同样看法,这个持续的趋势可能早已被……
Correct forecasts lead to investment gains – The easiest way to have a correct forecast is to extrapolate a trend and see it continue as expected. Most forecasters do a lot of extrapolating, meaning their forecasts are usually broadly shared. Thus when the trend does continue, everyone’s right. But since everyone held the same view, the continuing trend was probably
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市场的普遍一致预期已经提前反映在资产价格之中,即便随后的走势一如预期,也未必能带来可观的利润。要想通过预测获取丰厚回报,预测本身必须独具匠心,与众不同。然而,鉴于趋势延续的频率之高,真正独特的预测往往难以精准命中。
discounted in advance in the price of the asset, and the fact that it rolls on as expected doesn’t necessarily produce profit. For a forecast to be highly profitable, it has to be idiosyncratic. But, given how often trends continue, idiosyncratic forecasts aren’t often right. •
预测要赚钱,不必非得正确——就像正确的预测未必能赚钱,赚钱的预测也未必需要正确。一个预测,哪怕并不准,只要比别人的错得少一点,就能赚钱。如果其他人都在外推的趋势到头来没有延续,那么哪怕你对偏离的预测没有正中靶心,也能带来相当可观的利润。
A forecast has to be correct in order to be profitable – Just as correct forecasts aren’t necessarily profitable, profitable forecasts don’t have to be correct. A forecast – even if it’s not correct – can be profitable if it’s merely less wrong than others. If a trend that everyone else extrapolates turns out not to continue, a prediction of the deviation can be very profitable . . . even if it’s not exactly on target.
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盈利证明了投资者的决策正确——我在沃顿学到的第一件事,就是你不一定能从结果判断决策的质量。考虑到未来事件不可预测,尤其是世界上充满随机性,许多推理严密的决策会带来亏损,而大量糟糕的决策反而赚钱。因此,一年的好业绩或几个大赢家,可能说明不了投资者有多少本事。我们必须看到大量结果和长期历史——尤其是包含艰难岁月的历史——才能判断投资者究竟是真有本事,还是纯属运气。
The earning of a profit proves the investor made a good decision – One of the first things I learned at Wharton was that you can’t necessarily tell the quality of a decision from the outcome. Given the unpredictability of future events and, especially, the presence of randomness in the world, a lot of well-reasoned decisions produce losses, and plenty of poor decisions are profitable. Thus one good year or a few big winners may tell us nothing about an investor’s skill. We have to see a lot of outcomes and a long history – and especially a history that includes some tough years – before we can say whether an investor has skill or not.
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低价能让投资变得有吸引力——我在第七页底部谈到了价格对于判断投资风险的重要性。但如果你重读那段加粗的文字,会发现它并没有说低价是核心要素。一项资产的绝对价格可能很低,或者相对于过去的价格很低,又或者市盈率很低,但通常只有价格相对于资产的内在价值偏低,投资才有吸引力,风险才算低。投资者如果分不清“便宜”和“价值”的区别,很容易陷入麻烦。
A low price makes for an attractive investment – I talked at the bottom of page seven about the importance of price in determining whether an investment is risky. But if you reread the part in bold, you’ll see it doesn’t say a low price is the essential element. An asset may have a low absolute dollar price, a low price compared to the past, or a low p/e ratio, but usually the price has to be low relative to the asset’s intrinsic value for the investment to be attractive and for the risk to be low. It’s easy for investors to get into trouble if they fail to understand the difference between cheapness and value.
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增值中的资产值得你的关注——多数人把市场的涨跌归结为智慧,因而认为价格上涨意味着基本面价值优异。他们或许会被“动量投资”吸引,这种策略基于一个信念:一直在增值的东西很可能继续增值。但事实是,价格越高(在其他条件不变的情况下),资产的吸引力就越低。动量投资有效,直至失效,届时表现最差的资产——或许是最被低估的——会接掌市场的领先地位。
Assets that are appreciating deserve your attention – Most people impute intelligence to the market, and thus they think rising prices signal fundamental merit. They may be attracted to “momentum investing,” which is based on the belief that something that has been appreciating is likely to continue doing so. But the truth is, the higher the price (everything else being equal), the less attractive an asset is. Momentum investing works until it stops, at which time the things that have been doing worst – and may be most undervalued – take over market leadership.
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逆向思维能带来持续的成功——诚然,投资大众常常犯错。尤其值得注意的是,价格越是上涨,大众行为越是激进;价格越是下跌,大众越是谨慎——这与应有的做法恰好相反。但跟大众对着干也并非稳操胜券。很多时候,既没有非要做的惊人动作,也没有非要躲开的明显陷阱。逆向思维在极端时刻最见成效,而且只对那些看得懂大众在干什么、为何出错的人有效。即便如此,他们还得鼓起勇气,反其道而行之。
Contrarianism will bring consistent success – It’s true that the investing herd is often wrong. In particular, it behaves more aggressively the more prices rise, and more cautiously the more they fall – the opposite of what should happen. But doing the opposite of what the crowd does isn’t a sure thing either. Much of the time there isn’t anything dramatic to either do or avoid. Contrarianism is most effective at the extremes, and then only for those who understand what the herd is doing and why it’s wrong. And they still have to summon the nerve to do the opposite.
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做自己觉得对的事很重要——最优秀的投资者在理智上都知道正确的事情是什么。但这种认知虽然让他们感到安心,他们仍得压制住自己的情绪才能照着去做。最好的想法往往是别人还没想到的,正如我在《敢于做大》里写的:“非共识的想法注定是孤独的。按定义来说,那些流行的、被广泛认同的、或凭直觉就显而易见的所谓非共识想法,本身就是矛盾的……大多数伟大的投资都始于不适感。”优秀的投资者和所有人一样,会受到同样的误导性影响和情绪冲击,只不过他们更擅长把这些东西压制住。
It’s important to do what feels right – The best investors know intellectually what the right thing to do is. But while this knowledge gives them comfort, they have to tamp down their feelings in order to follow it. The best ideas are ones others haven’t tumbled to, and as I wrote in “Dare to Be Great,” “Non-consensus ideas have to be lonely. By definition, non-consensus ideas that are popular, widely held or intuitively obvious are an oxymoron. . . . Most great investments begin in discomfort.” Good investors are subjected to the same misleading influences and emotions as everyone else. They’re just more capable of keeping them under control.
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流动性更强的资产更安全——流动性更强通常意味着你能更轻松地退出某项资产,且成交价更接近上一笔交易价格。但首先,当其他投资者改变对这项资产的看法时,流动性可能枯竭。其次,想退出时能退出的理论能力,并不说明基本面安全,对长期投资安全性的说明也相当有限。待在基本面扎实、价格有吸引力且经过充分分析的资产里要安全得多,这种情况下你可以长期持有,无需退出。应对缺乏流动性的最佳防御,是安排好自身事务,让自己几乎用不着流动性。
Assets with greater liquidity are safer – Greater liquidity generally means you can get out of an asset easier and closer to the price of the last trade. But first, liquidity can dry up when other investors change their mind about the asset. And second, the theoretical ability to get out when you want says nothing about fundamental safety and relatively little about investment safety in the long run. It’s much safer to be in well-analyzed assets with good fundamentals and attractive prices, in which case you can hold for a long time without needing to exit. The best defense against a lack of liquidity is arranging your affairs so there’s little need for it.
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投资组合的风险水平可以通过一套简单的公式化流程来保持低位——
然而,风险形态多样,可能相互重叠、彼此矛盾,且难以驾驭。
例如,正如我在《再谈风险》中所言,致力于降低亏损风险的努力,必然会增加错失收益的风险;而通过购买更高质量资产来降低基本面风险,往往又会加大估值风险,因为高质量资产常常以偏高的估值指标成交。
The level of risk in a portfolio can be kept low by applying a simple formulaic process – Rather, risk comes in many forms and they can be overlapping, contrasting and hard to manage. For example, as I said in “Risk Revisited,” efforts to reduce the risk of losing money invariably increase the risk of missing out on gains, and efforts to reduce fundamental risk by buying higherquality assets often increase valuation risk, given that higher-quality assets often sell at elevated valuation metrics.
上述内容包含些什么?这是一堆老生常谈的套话,有的偶尔管用,有的纯属谬误。这些投资迷思流传甚广,但几乎帮不上忙。这一现实让投资者不得不在一个复杂而充满挑战的环境中奋力前行。
近期经历
世界市场的近期波动、标普 500 指数在 8 月 17 日至 25 日间下跌 11%,以及中国股市近 40% 的跌幅,都让投资者亲身体验了另一件不易之事:在不利环境下的投资组合管理。有几条经验值得留意,其中没有哪条总是那么容易运用:
What does the above consist of? It’s a collection of time-honored bromides that range from (a) only effective part of the time to (b) just plain wrong. These investment myths are pervasive but of little help. That fact leaves the investor to struggle in a complex, challenging environment. Recent Experience The recent volatility in the world’s markets, the S&P 500’s 11% drop between August 17 and 25, and the decline of nearly 40% in Chinese equities have given investors an opportunity to experience something else that’s not easy: portfolio management under adverse conditions. A few lessons are worth noting, none of which are always easy to employ: •
情绪是投资者最大的敌人之一。恐惧让人很难对价格暴跌的持仓保持乐观,就如嫉妒让人难以忍住不去买入那些别人都乐在其中的、正在增值的资产。正如我刚才提到的,每个人都受到同样的影响和情绪冲击。优秀的投资者或许并非绝缘于这些情绪,但他们设法表现得像是不受影响一样。
Emotion is one of the investor’s greatest enemies. Fear makes it hard to remain optimistic about holdings whose prices are plummeting, just as envy makes it hard to refrain from buying the appreciating assets that everyone else is enjoying owning. As I mentioned just above, everyone is buffeted by the same influences and emotions. Superior investors may not be insulated, but they manage to act as if they are.
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信心是其中一种关键情绪,而我认为市场近期的波动,很大程度上源于情绪在一段时间前的过度乐观与最近的低落之间摇摆。这种摇摆或许源自幻灭感:当投资者意识到,自己对世界运作方式的了解远不如自认为的那般深刻时,痛苦尤为刺骨。就说这次,当中国经济增长放缓、货币贬值、市场回调之际,我猜许多投资者才明白,他们并不清楚这些变动对美国乃至全球经济意味着什么。保持适度的信心很重要,但实际情况往往是,信心——跟其他情绪一样——剧烈摇摆。
Confidence is one of the key emotions, and I attribute a lot of the market’s recent volatility to a swing from too much of it a short while ago to too little more recently. The swing may have resulted from disillusionment: it’s particularly painful when investors recognize that they know far less than they had thought about how the world works. In this case, when China’s growth slowed, its currency depreciated and its market corrected, I think a lot of investors realized they don’t know what the implications of these things are for the economies of the U.S. and the world. It’s important to remain moderate as to confidence, but instead it’s usually the case that confidence – like other emotions – swings radically.
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特别是在市场下行时,许多投资者赋予市场以智慧,指望它来告诉他们正在发生什么以及该如何应对。这是你能犯的最大错误之一。正如本·格雷厄姆所指出的,日常市场并非基本面分析师,而是投资者情绪的晴雨表。你实在不能把它太当回事。市场参与者对基本面真实状况的洞察力有限,而且他们买卖背后可能存在的任何智慧,都被情绪的波动所掩盖。把近期全球市场的下跌解读为市场“预知”艰难时期将至,是错误的。相反,中国传出一些负面消息,人们便恐慌起来,尤其是
Especially during downdrafts, many investors impute intelligence to the market and look to it to tell them what’s going on and what to do about it. This is one of the biggest mistakes you can make. As Ben Graham pointed out, the day-to-day market isn’t a fundamental analyst; it’s a barometer of investor sentiment. You just can’t take it too seriously. Market participants have limited insight into what’s really happening in terms of fundamentals, and any intelligence that could be behind their buys and sells is obscured by their emotional swings. It would be wrong to interpret the recent worldwide drop as meaning the market “knows” tough times lay ahead. Rather, China came out with some negative news and people panicked, especially
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用保证金买入股票的中国投资者,或许正经历他们人生中第一次严重的市场回调。他们的抛售行为,促使美国及其他地区的投资者也纷纷卖出,因为他们认为中国市场的下跌预示着中国经济及其他经济体面临严峻影响。投资者行为的依据应是基本面分析和估值判断,而非他人的行动。若你任由决定市场波动的投资大众左右你的决策,又怎能期望跑赢大盘?
Chinese investors who had bought stocks on margin and perhaps were experiencing their first serious market correction. Their selling prompted investors in the U.S. and elsewhere to sell also, believing that the market decline in China signaled serious implications for the Chinese economy and others. The analysis of fundamentals and valuation should dictate an investor’s behavior, not the actions of others. If you let the investing herd – which determines market movements – tell you what to do, how can you expect to outperform? •
虽然中国是此次波动的“直接诱因”,但其他因素往往也会推波助澜,上个月也不例外。我脑海中常浮现的词是“汇流”。投资者面对单一负面消息时通常能保持冷静,但若同时遭遇多个打击,往往就会失态。上个月另一个负面因素是纽约梅隆银行的 SunGard 软件出现故障,导致该行无法为其管理的 1200 只共同基金和 ETF 定价。这又增添了一层幻灭感:谁也不愿发现自己赖以运作的市场机制竟不可靠。
While China was the “proximate cause” of the volatility, other things often contribute, and last month was no exception. The word that always comes to mind for me is “confluence.” Investors can usually keep their heads in the face of one negative. But when they face more than one simultaneously, they often lose their cool. One additional negative last month was the glitch in Bank of New York Mellon’s SunGard software, and the bank’s consequent inability to price 1,200 mutual funds and ETFs that it administers. It was another dose of disillusionment: no one enjoys learning that the market mechanisms they need to work can’t be depended on.
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行情好的时候——也许是效仿沃伦·巴菲特——投资者会说,他们多么希望自己持有的股票价格下跌,这样就能在更低的价位加仓。可一旦价格崩盘,摊低成本的良机往往就没那么受欢迎了……而且真要动手,也难得多。
In good times – perhaps emulating Warren Buffett – investors talk about how much they’d like to see the stocks they own decline in price, since it would allow them to add to positions at lower levels. But when prices collapse, the chance to average down is usually a lot less welcome . . . and a lot harder to act on.
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投资者很容易在这样的回调行情中动起卖出的念头。情绪化的行为,常常被包装成听着很聪明的理由,比如“重要的是把仓位减到自己睡得着的水平”。但真正站得住脚的卖出理由,主要还是你认为基本面恶化了,或者价格已经涨得够高了。因为价格下跌而卖出以求心安(就像在上涨行情里为了求安心而买入一样),跟价格与价值之间的关系毫无关联。
Investors can be tempted to sell during corrections like this one. Oftentimes emotional behavior is cloaked in intelligent-sounding rationalizations like “it’s important to sell down to your comfort level.” But the valid reasons to sell are principally because you feel fundamentals have deteriorated or because the price has risen enough. Selling to get more comfortable as prices fall (just like buying for that purpose in a rising market) has nothing to do with the relationship between price and value.
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当然,还有一个卖出的理由,是担心股价会继续下跌。但如果你心里痒痒想这么做,先问问自己两个问题:第一,你觉得股市明天是涨还是跌?第二,你愿意为这个判断押上多少钱?如果你能靠脑子而不是凭直觉来回答这两个问题,你大概就会承认,短期内市场会怎么走,你根本无从知晓。
Another reason to sell, of course, is fear that the slide will continue. But if you’re tempted to do so, ask yourself first whether you think the stock market is going to rise or fall tomorrow, and second how much you’d bet on it. If you can tackle those decisions in your head rather than your gut, you’ll probably admit you have no idea what’s going to happen in the short term.
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无论基本面前景如何,也不管价格与价值之间的关系怎样,很多人会在行情下挫时卖出,原因嘛,总得做点什么,而且他们觉得干坐着不动简直不合理得过分。但我坚信一点:让你赚钱的不是你买进卖出的那些东西,而是你一直持有的那些。当然,你得先买进才能持有。可我的意思是,交易只不过调整了你拥有的资产组合,参与交易本身并不必然提升潜在收益。坚守已有持仓或许就够了——尽管在艰难时期,这未必容易做到。
Regardless of the outlook for fundamentals or the relationship between price and value, many people sell in a downdraft because, well, you have to do something, and they feel it’s unreasonably passive to just sit there. But something about which I feel strongly is that it’s not the things you buy and sell that make you money; it’s the things you hold. Of course you have to buy things in order to hold them. But my point is that transactions merely adjust what you own, and engaging in them doesn’t necessarily increase potential profit. Sticking with what you own may be enough – although it may not be easy in tough times.
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在我三月份关于流动性的备忘录中,我借用了我儿子安德鲁的一个想法:如果你眼馋地盯着那只涨了二十年的股票图表,想想有多少天你得说服自己别卖掉它。这并不总是容易的。人们卖出股票的两大主要原因,一是因为它们涨了,二是因为它们跌了。涨的时候,持股的人害怕如果不卖,利润就会回吐,会自责,还会被老板和客户质疑。跌的时候,他们又担心还会跌得更深。
In my memo on liquidity in March, I borrowed an idea from my son Andrew: If you look longingly at the chart for a stock that has risen for twenty years, think about how many days there were when you would’ve had to talk yourself out of selling. That’s not always easy. Two of the main reasons people sell stocks are because they go up and because they go down. When they go up, people who hold them become afraid that if they don’t sell, they’ll give back their profit, kick themselves, and be second-guessed by their bosses and clients. And when they go down, they worry that they’ll fall further.
2015 年橡树资本管理有限合伙企业
2015 Oaktree Capital Management, L.P.
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这种感受可能完全没有理智上的依据。一个月前你在 80 美元时喜欢它,现在 60 美元就非要卖掉吗?度过下跌行情的最好办法,是核实自己的投资逻辑,系紧安全带,然后坚持持有。如果仅仅因为下跌(或上涨)就抛售,你永远等不到那只持有二十年的大牛股。仔细看就会发现,每一次二十年的大涨里都包含着无数的起起伏伏。要想获得长期成功,就必须熬过这些波动。
There may be absolutely no intellectual justification for that feeling. If you liked it a month ago at $80, should you sell it now just because it’s at $60? The best way to get through a downdraft is to verify your thesis, tighten your seatbelt and hang on. If you sell just because there’s a downdraft (or an updraft), you’ll never get that twenty-year winner. When you look closely, you’ll see that every twenty-year rise included a lot of ups and downs. To enjoy long-term success, you have to hold through them. •
近期有不少文章谈论当前投资环境下流动性下降的问题,部分原因是沃尔克规则下的种种限制。这或许加剧了上个月的波动,但应视为放大了短期痛楚,而非改变了长期基本面。
A lot has been written of late about reduced liquidity in the current investment environment, in part a result of restrictions under the Volcker rule. This may have contributed to last month’s volatility, but it should be viewed as having exacerbated the short-term pain, not as altering the long-term fundamentals.
面对下跌的市场,事先看来似乎容易应对,因为情绪尚未介入,投资者也知道该怎么做。只有等到价格真正开始下跌,正如最近的情形那样,才会发现这比预想的要难得多。
那什么会奏效?
卓越的投资并不轻松。我列举过不少例子说明其复杂性,也列过一长串不能依赖的简单规则。让投资难以轻松的因素很多,其中之一就是没有任何策略能时时奏效。投资者可能使用的几乎每一件工具都是双刃剑。去年在《敢于伟大 II》中,我这样写道:
Coping with a declining market seems easy ahead of time, since emotions aren’t in play and investors know what they should do. It’s only when prices start falling in earnest, as they have recently, that it turns out to be harder than expected. So What Will Work? Superior investing isn’t easy. I’ve set forth a number of examples of its complexity, and a long list of simplistic rules that can’t be depended on. Among the many things that keep investing from being easy is the fact that no tactic works every time. Almost every tool an investor might employ is a two-edged sword. Here’s how I put it last year in “Dare to Be Great II”: • •
投资会亏钱,市场下跌时。
不投资会踏空,市场上涨时。
If you invest, you will lose money if the market declines. If you don’t invest, you will miss out on gains if the market rises.
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市场择时若做对了,能增加价值。若做不对,买入持有策略反而能带来更好的结果。
Market timing will add value if it can be done right. Buy-and-hold will produce better results if timing can’t be done right.
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进攻性在市场上涨时有益,但在下跌时却有害。
防守性在市场下跌时有益,但在上涨时却有害。
Aggressiveness will help when the market rises but hurt when it falls. Defensiveness will help when the market falls but hurt when it rises.
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如果你集中持仓,错误会要你的命;如果分散投资,成功带来的回报也会被稀释。
If you concentrate your portfolio, your mistakes will kill you. If you diversify, the payoff from your successes will be diminished.
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若使用杠杆,你的成功会被放大;若使用杠杆,你的失误也会被放大。
If you employ leverage, your successes will be magnified. If you employ leverage, your mistakes will be magnified.
这些配对各自都呈现出对称性。若策略正确,它们不会带来增值;若策略错误,也不会造成减损。因此,这些策略本身,没有哪一个能单独掌握可靠超越平均投资表现的秘诀。
投资界中唯一不带双刃性质的东西,就是“阿尔法(alpha)”:卓越的洞察力或技能。技能在牛市和熊市中都能发挥作用。通过提高决策正确的概率,卓越的技能可以提升集中投资和杠杆带来的预期收益。但这类卓越技能,按定义而言,稀缺且难以捕捉……
Each of these pairings indicates symmetry. None of the tactics listed will add value if it’s right but not subtract if it’s wrong. Thus none of these tactics, in and of itself, can hold the secret to dependably above average investment performance. There’s only one thing in the investment world that isn’t two-edged, and that’s “alpha”: superior insight or skill. Skill can help in both up markets and down markets. And by making it more likely that your decisions are right, superior skill can increase the expected benefit from concentration and leverage. But that kind of superior skill by definition is rare and elusive. . . .
2015 年橡树资本管理有限合伙公司
2015 Oaktree Capital Management, L.P.
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凭什么超额利润应该属于新手、未受训练的人或懒惰的人?凭什么人们不付出艰辛努力、不具备超群技能、不掌握别人不知道的信息,就能获得高于平均水平的回报?然而许多人投资时偏偏相信自己能做到。(如果他们不信,难道不会买指数基金,或至少把投资事宜交给别人打理吗?)
不,答案不在死板的策略、公开的公式或消除亏损的规则……也不在于彻底回避风险。卓越的投资业绩只能源于比常人更强的能力,去判断何时冒险会带来收益、何时会以亏损告终。别无他途。
要想持续实现卓越的投资业绩,超群技能是不可或缺的要素。没有出色的判断力和执行能力,任何策略或技巧都无法带来卓越结果。但按定义来说,只有一小部分投资者拥有超群技能。
以下两点在数学上无可辩驳:(1)普通投资者的税前业绩与市场平均水平持平;(2)主动管理的费用会把普通投资者的回报拉低至市场平均水平之下。还必须考虑到,通过被动投资以极低费用、几乎不存在落后风险的方式,通常就能获得平均业绩。
优秀的投资者及其深思熟虑的方法,长期来看平均能产生卓越回报。但他们也远非完美。他们至多只能指望自己对的时候多于错的时候,成功的决策带来的收益大于失误造成的损失。
所以归根结底,关于投资只有一条绝对真理。查理说得对:这并不容易。
2015 年 9 月 9 日
Why should superior profits be available to the novice, the untutored or the lazy? Why should people be able to make above average returns without hard work and above average skill, and without knowing something most others don’t know? And yet many individuals invest based on the belief that they can. (If they didn’t believe that, wouldn’t they index or, at a minimum, turn over the task to others?) No, the solution can’t lie in rigid tactics, publicly available formulas or loss-eliminating rules . . . or in complete risk avoidance. Superior investment results can only stem from a better-than-average ability to figure out when risk taking will lead to gain and when it will end in loss. There is no alternative. Superior skill is an essential ingredient if superior investment results are to be achieved reliably. No tactic or technique will lead to superior results in the absence of superior judgment and implementation. But by definition, only a small percentage of investors possess superior skill. It is mathematically irrefutable that (a) the average investor will produce before-fee performance in line with the market average and (b) active management fees will pull the average investor’s return below the market average. This has to be considered in light of the fact that average performance can generally be obtained through passive investing, with tiny fees and almost no risk of falling short. Superior investors and their well-thought-out approaches can produce superior returns on average in the long run. But even they are far from perfect. The best they can hope for is that they’ll be right more often than they’re wrong, and that their successful decisions will add more than their mistakes subtract. So, in the end, there’s only one absolute truth about investing. Charlie’s right: it isn’t easy. September 9, 2015
2015 年橡树资本管理有限合伙公司
2015 Oaktree Capital Management, L.P.
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