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2010 (explicit) · memo · 原文约 5551 词
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Memo to:

Memo to:

Oaktree Clients

Oaktree Clients

From:

From:

Howard Marks

Howard Marks

Re:

Re:

Hemlines

Hemlines

细节虽在变化,但投资风格的钟摆式波动却是一成不变的。恐惧与贪婪、追求安全与追求激进、股票与债券、成长与价值,这些只是我们观察到的此类现象中的几个例子。就此而言,投资世界印证了马克·吐温的睿智之言:“历史不会重演,但总会押韵。”

钟摆摆动的极限是固定的,它倾向于在两端之间来回摆动。之所以如此,是因为(一)人们往往把趋势推向极端,(二)钟摆弧线的两端都不是完美或永久的解决方案,(三)在这些方面也没有别的去处。因此,看待投资趋势的最佳方式或许可以用裙摆来类比:它们能做的只是上下移动,事实也如此。时尚权威们呼吁短裙,人们便趋之若鹜,把裙摆抬到不能再高。然后它们又落下来(如此循环往复)。

投资风尚起起落落背后的原因很少完全重复,因为细节、时机和影响各不相同。但根本的过程却一再上演。例如:

While the details change, the pendulum-like fluctuation of investment styles is a constant. Fear versus greed, pursuit of safety versus aggressiveness, stocks versus bonds, and growth versus value are just a few examples of the areas in which we see this take place. In this way, the investment world proves the wisdom of Mark Twain’s observation that, “History doesn’t repeat itself, but it does rhyme.” The limits of the pendulum’s swing are fixed, and it tends to move back and forth over the territory between them. This occurs because (a) people tend to take trends to extremes, (b) neither extreme of the pendulum’s arc represents a perfect or permanent solution, and (c) there’s no place else to go in these regards. Thus the best way to view investment trends may be through an analogy to hemlines: all they can do is go up and down, and so they do. The style mavens call for short skirts, and people fall into line, raising hemlines until they’re as high as they can go. And then they drop (and so forth). The reasons behind the rise and fall of investment fashions rarely repeat exactly, in that the details, timing and effects vary from instance to instance. But the underlying process is a recurring one. For example:        

一个想法诞生于发现被低估的资产之时。它的低估吸引了关注,先驱投资者的早期收益同样引人注目。它的热度上升,吸引越来越多的追随者,即便低估已转为充分估值。它演变成狂热或“泡沫”,价格变得无关紧要。最终,最后一位潜在买家被说服并加入。再无他人可被转化加入这一趋势,高估的泡沫便到了破裂的边缘。当追随者经历首次价格下跌,幻灭感随之而来。曾经的拥趸纷纷逃离,泡沫化为崩盘。

An idea is born when an undervalued asset is discovered. Its undervaluation attracts attention, as do pioneering investors’ early gains. Its popularity rises, attracting more and more adherents, even as undervaluation moves to fully valued. It turns into a mania or “bubble,” and price becomes immaterial. Eventually, the last potential buyer becomes convinced and comes on board. With no one else left to convert to the trend, the bubble of overvaluation is ripe for bursting. When followers experience the first price declines, disillusionment sets in. One-time devotees flee en masse, and the bubble turns into a crash.

发现、狂热与崩盘的循环,用投资界最精辟的一句箴言来概括再合适不过:“智者开头所为,愚者结尾效仿。”这份备忘录将探讨反复出现的模式、我所了解的股票与债券的历史,以及这句箴言如何映照那段历史。

This cycle of discovery, mania and crash is best summed up by the most useful of all investment adages: “What the wise man does in the beginning, the fool does in the end.” This memo will be about recurring patterns, the history of stocks and bonds as I know it, and the adage’s applicability to that history.

简短股票史

2008 年 10 月发生了一件引人注目的大事。据报道,这是近 50 年来头一遭:标普 500 指数的股息率与 10 年期美国国债的到期收益率持平。人们明白这意味着股票便宜了,但要真正领悟其中的深意,还得靠历史来点拨。说到底,股票和其他投资品种一样,总有流行与过时的时候,这次不过是后者的又一次例证罢了。

A Brief History of Stocks A significant milestone occurred in October 2008, attracting a lot of attention. For the first time in almost fifty years, it was reported, the dividend yield on the Standard and Poor’s 500 stock index was equal to the yield to maturity on the U.S. 10-year Treasury Note. People knew this meant stocks had cheapened, but it took an understanding of history to grasp the real significance. The truth is that stocks, like other investment media, tend to go in and out of style, and this was just one more example of the latter.

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二十世纪五十年代之前,普通股被视为投机性的、次等(即低级)资产类别。因此,股票必须提供比债券更高的收益率才能吸引买家;当然,风险更高的资产理应回报更高。事实上,多数州的法律都限制受托投资组合持有股票。这种对股票的态度,很大程度上源于二十世纪二十年代的投机性股市泡沫——其特征是高杠杆买入、投机商店,还有擦鞋童分享炒股秘诀——泡沫在 1929 年大崩盘中破灭。从 1929 年一直延续到二战结束的糟糕经济与市场表现,进一步加深了人们对股票的怀疑。

直到二战后,经济表现才开始支撑起乐观情绪。以美林证券(Merrill, Lynch, Pierce, Fenner and Smith)为首的券商大力宣扬股票的优点。股权投资变得普及,本地券商办公室里的“客户顾问”把股票投资带进了千家万户:我记得大约在 1959 年,我母亲买了 10 股哥伦比亚天然气公司(Columbia Gas)和 15 股“坚果满罐”公司(Chock Full of Nuts)的股票。

我还记得美林在六十年代中期印发的一本关于“成长股投资”的小册子,大力推崇盈利快速增长的可取之处,以及 IBM、施乐(Xerox)、雅芳(Avon)、可口可乐、德州仪器(Texas Instruments)和强生(Johnson & Johnson)等公司的实力。这个想法逐渐演变成“漂亮五十”投资,一种被许多大银行等机构追捧的真正的狂热。喧嚣取代了逻辑——兴奋取代了价值意识——这些成长股的股价涨到了 80 倍、90 倍市盈率。

当七十年代潮水退去时,“漂亮五十”股票经受了考验——却发现不堪一击。繁荣转为衰退。阿拉伯石油禁运、一段强劲的成本推动型通胀期,以及自我强化的生活成本调整,共同制造了几乎无人看到终结希望的超高通胀。那些成长股的市盈率从 80 或 90 倍跌到了 8 或 9 倍。股票、华尔街和整个经济经历了一个极其沉闷的十年,最终以 1979 年 8 月《商业周刊》(BusinessWeek)的封面故事《股票的死亡》达到顶点。要证明人们对股票态度的周期性,不妨看看它的最后一段:

如今,那种把买股票当作一生积蓄和退休保障基石的旧观念已经彻底消失。一位年轻的美国高管说:“你最近去参加过美国股东大会吗?那里全是老古董。股市根本不是热闹的地方。”

在投资界,情绪的低谷通常与价格的低谷重合,七十年代末也不例外。由于环境极其糟糕,你在股市上买下一家现有公司的成本,比从零创办一家还要便宜。我很幸运,在 1978 年中期成为一名投资组合经理,因而得以从随后投资者心理从谷底回升中获益。

总体而言(尽管有一些显著的例外),二十世纪下半叶的特点是股权崇拜的兴起,而最后二十五年可能是史上最好的时期。从 1979 年到 1990 年,标普 500 指数平均年回报率为 15.4%,仅有两年出现亏损(1981 年下跌 4.8%,1990 年下跌 3.1%)。经济繁荣、企业利润上升、消费者借贷消费的趋势,以及通胀和利率的回落,共同造就了一个极为有利的环境。

当股市在 1991 至 1999 年间表现进一步改善,平均回报率达到 20.6% 且没有一个下跌年份时,奉承追捧又上了一个台阶。从 1980 年 7 倍的低点算起,标普 500 指数的市盈率最终在 1999 年超过了 33 倍。市场的剧烈……

Prior to the 1950s, common stocks were viewed as a speculative, inferior (i.e., junior) asset class. For that reason, stocks had to pay higher yields than bonds in order to attract buyers; of course a riskier asset should yield more. In fact, most states had laws restricting holdings of stocks in fiduciary portfolios. This attitude toward stocks largely traced from the speculative stock bubble in the 1920s – featuring high-margin buying, bucket shops and shoe shine boys sharing stock tips – which collapsed in the Crash of ’29. Poor economic and market performance stretching from 1929 to the end of World War II further contributed to the skepticism toward stocks. It was only after WW II that economic performance began to support optimism. Brokerage firms led by Merrill, Lynch, Pierce, Fenner and Smith trumpeted the merits of stocks. Equity investing became widespread, and “customers’ men” in local brokerage offices delivered stock investing to a great many households: I remember my mother buying 10 shares of Columbia Gas and 15 shares of Chock Full of Nuts around 1959. I also remember a brochure on “growth stock investing” that Merrill put out in the mid-1960s, touting the desirability of rapid earnings growth and the strength of companies like IBM, Xerox, Avon, Coke, Texas Instruments and Johnson & Johnson. This idea grew into “nifty-fifty” investing, a true mania adopted by many of the large banks, among others. Ballyhoo took over from logic – excitement from value-consciousness – and these growth stocks’ prices reached 80 and 90 times earnings. The nifty-fifty stocks were tested – and found wanting – when the tide went out in the 1970s. Prosperity shifted to recession. The Arab oil embargo, a period of strong cost-push, and selfreinforcing cost-of-living adjustments created hyperinflation to which few people saw a chance for an end. Those growth stock p/e ratios went from 80 or 90 to 8 or 9. And stocks, Wall Street and the general economy went through a truly dreary decade, culminating in a BusinessWeek cover story entitled “The Death of Equities,” in August 1979. For evidence of the cyclicality of attitudes toward stocks, consider its final paragraph: Today, the old attitude of buying stocks as a cornerstone for one’s life savings and retirement has simply disappeared. Says a young U.S. executive: “Have you been to an American stockholders meeting lately? They’re all old fogies. The stock market is just not where the action is.” In the investment world, lows in sentiment usually coincide with lows in price, and the late Seventies were no exception. Because of the dreadful environment, you could buy an existing company in the stock market for less than it would cost to start one. I was fortunate to become a portfolio manager in mid-1978, and thus to benefit from the subsequent recovery of investor psychology from its nadir. In general (albeit with some prominent exceptions), the last half of the twentieth century was marked by the rise of a cult of equities, and the last quarter century was probably the best ever. From 1979 through 1990, the S&P 500 averaged an annual return of 15.4% and showed losses in only two years (4.8% in 1981 and 3.1% in 1990). Economic prosperity, rising corporate profits, a trend among consumers toward borrowing to spend, and the subsidence of inflation and interest rates all made for a most hospitable environment. When the stock market’s performance improved even further in 1991-99, with an average return of 20.6% and no down years, the fawning kicked up a notch. From the low of 7 reached in 1980, the p/e ratio on the S&P 500 eventually exceeded 33 in 1999. The market’s dramatic

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出色的业绩推动了对股票资本配置的稳步增长,最终催生了科技股泡沫。这种趋势在诸如基于事实的《股市长线法宝》和更具想象力的《道指 36000 点》等书中达到了顶峰。如果你问机构投资者,他们预期股票未来的回报率是多少,我想几乎所有人都会说是 11%。

顺便说一句:投资者总是把高于平均水平的回报视为令人鼓舞的迹象,并加以外推,1979 年至 1999 年间标普 500 指数 17.6% 的复合回报率无疑就是一个典型例子。但他们很少问,这些良好回报的根源是什么,或者这对未来意味着什么。本质上,持有股票享有拥有公司的好处,股价上涨应受利润增长驱动。因此,长期回报应反映企业增长。但正如沃伦·巴菲特所指出的,“……人们忘了从长远看,股票不会比企业利润增长得更快,就会陷入麻烦。”尽管这种增长是股票收益的根本来源,但在短期内,它常常被估值趋势所掩盖和模糊。人们把 17.6% 的涨幅视为令人鼓舞的迹象,却忽视了这样一个事实:它主要源于上述市盈率的上升,因此不太可能持续不衰。这种膨胀的回报本应被视为一个警告——估值不可持续,很可能回归均值——而不是可供外推的健康表现。但投资者始终未能认识到,过去高于平均的回报并不意味着未来也会如此;相反,它们可能已预支了未来,因而意味着未来回报将低于平均,甚至亏损。投资者倾向于轻信而非怀疑,这是风格走向极端的重要原因。

沃顿商学院教授杰里米·西格尔是《股市长线法宝》的作者,他用历史数据(a)证明,从未有过股票表现不及现金、债券和通货膨胀的长期时期,因此(b)主张,大多数风险承受能力一般的人应将约 100% 的资金投入股市。但西格尔和许多外行一样,没有追问最关键的线索。20 世纪 90 年代末该问的问题不是“股票的正常表现是什么?”而是“在平均市盈率为 33 时买入股票,其正常表现是什么?”

许多投资者被 20 世纪 90 年代末的股票表现所诱惑,被财富和安稳退休的承诺所吸引,也被股票参与与科技、媒体和电信行业魅力的交织所迷惑。结果众所周知:自大萧条以来首次出现连续三年的股市下跌;标普 500 指数从峰值到谷底下跌 51%;科技投资者损失惨重;401(k) 账户缩水;以及对股票的普遍幻灭。基本上,我认为股票投资者的心碎了,这在投资界时不时会发生。轻松赚钱的承诺被证明是空谈——一如往常——那些抱有过高期望的投资者承诺“再也不碰了”。良好的经济、低利率和复苏的整体心理在 2002 年至 2007 年间让股市回升,但只是回到了 2000 年的峰值。与 1999 年他们确信的 11% 预期回报率相比,到 2003 年,许多投资者只预期股票能带来 6% 至 7% 的回报(尽管当时股票已便宜得多)。当光环褪去,人们又转向别处——例如私募股权、房地产、对冲基金和抵押贷款支持证券——寻找下一个解决方案。我没听到任何投资者说:“我们的股票不够多。”它们的光辉确实已黯淡。

但股市在恢复到此前高点后,又受到信贷危机的冲击。从 2007 年的峰值到 2009 年的谷底,跌幅达 58%。股票并非单独受罚;非政府债券、房地产、抵押贷款证券和私募股权都同样承受痛苦,因为恐慌和信心丧失无处不在。

performance led to steady increases in the capital allocated to equities, and eventually to the tech stock bubble. It culminated in books such as the fact-based Stocks for the Long Run and the more fanciful Dow 36,000. If you asked institutional investors what return they expected from stocks going forward, I think just about all would have said 11%. An aside: investors consistently seize upon above average returns as an encouraging sign and extrapolate them, and the 17.6% compound return on the S&P 500 from 1979 through 1999 was certainly a case in point. But rarely do they ask what gave rise to those good returns, or what it implies for the future. In essence, stock ownership conveys the benefits of owning a corporation, and stock appreciation should be powered by increases in profits. Thus long-run returns should reflect corporate growth. But as Warren Buffett has pointed out, “. . . people get into trouble when they forget that in the long run, stocks won't appreciate faster than the growth in corporate profits.” Although that growth is the underlying source of equity profits, it is often overshadowed and obscured in the short run by trends in valuation. People took that 17.6% gain as an encouraging sign, overlooking the fact that it stemmed primarily from the rise of p/e ratios described above and thus was unlikely to continue unabated. Rather than healthy performance that could be extrapolated, this swollen return should have come as a warning that valuations were unsustainable and likely to regress toward the mean. But investors consistently fail to recognize that past above average returns don’t imply future above average returns; rather they’ve probably borrowed from the future and thus imply below average returns ahead, or even losses. The tendency on the part of investors toward gullibility rather than skepticism is an important reason why styles go to extremes. Wharton’s Professor Jeremy Siegel, the author of Stocks for the Long Run, used historical data (a) to demonstrate that there had never been a long period when stocks didn’t outperform cash, bonds and inflation, and thus (b) to argue that most people of average risk tolerance should have roughly 100% of their capital in the stock market. But Siegel, like many laymen, failed to pursue the most critical line of inquiry. The right question to ask in the late 1990s wasn’t, “What has been the normal performance of stocks?” but rather “What has been the normal performance of stocks if purchased when the average p/e ratio is 33?” Many investors were seduced by the performance of stocks in the late 1990s by the promise of wealth and a secure retirement, and by the meshing of equity participation with the allure of the technology, media and telecom industries. The results are well known: the first three-year decline for stocks since the Great Depression; a peak-to-trough decline of 51% for the S&P 500; massive losses for tech investors; shrunken 401-k accounts; and general disillusionment with stocks. Basically, I think equity investors had their hearts broken, as happens from time to time in the investment world. The promise of easy money turned out to be empty – as usual – and investors who had adopted overblown expectations promised “never again.” A good economy, low interest rates and resurgent general psychology brought stocks back between 2002 and 2007, but just to their 2000 peak. Versus the 11% prospective return they were sure of in 1999, by 2003 many investors expected only 6-7% from stocks (despite the fact that they were now much cheaper). With the bloom off the rose, people looked elsewhere – to private equity, real estate, hedge funds and mortgage backed securities, for example – for the next solution. I didn’t hear any investors say, “We don’t have enough stocks.” Their glory truly had faded. But having recovered to their previous high, stocks were buffeted again in the credit crisis. They fell 58% from their 2007 peak to their 2009 trough. Stocks weren’t singled out for punishment; non-government bonds, real estate, mortgage securities and private equity all shared the pain as panic and loss of confidence were everywhere.

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恐慌消退后,股市有所回升,但仅为 2007-09 年跌幅的一半左右。标普 500 指数目前的水平首次出现在 1998 年,这意味着过去十二年间,普通股东每年不到 1% 的微薄回报完全来自股息。人们谈论着“股市失去的十年”,却似乎仍没人觉得自己持有的股票太少。

With the panic now gone, stocks have recovered, but only about half their 2007-09 losses. The S&P 500 stands at a level that was first reached in 1998, meaning over the last twelve years, the average stockholder’s paltry return of less than a percent a year came entirely from dividends. People talk about the “lost decade in equities,” and still no one seems to feel he owns too few stocks.

债券简史

债券的近代史倒不需多费笔墨。上世纪上半叶,债券是投资组合的基石。除国债、公用事业债和公司债外,铁路债券和电车债券的交易也相当活跃。格雷厄姆和多德的经典著作《证券分析》用了两百多页篇幅讨论“固定价值投资”,其中涵盖优先股——这类品种如今几乎已无人问津。

过去六十年里债券的故事与股票的命运正好相反。20 世纪 50 年代和 60 年代,股票独占聚光灯,债券黯然失色;1969 年底,花旗银行的每周债券数据摘要停刊,最后一期的标题“最后一期”被黑框框起。70 年代的高利率环境重创了债券,尽管 80 年代和 90 年代利率稳步下行,债券仍毫无可能与股票的惊人涨幅抗衡。

到 90 年代末,任何投资债券而非股票的做法都像拖累业绩的锚。我担任一家慈善机构投资委员会主席时,目睹了另一座城市的姊妹组织——多年来一直固守 80% 债券、20% 股票的配置——把仓位调整为 0% 债券、100% 股票。我仿佛听到一位典型机构投资者在说:我们手里有一点债券。我也说不清为什么。这是历史遗留的偶然。我的前任创设了这个仓位,但理由已淹没在过去。眼下我们的固定收益配置正在审议缩减。

即便在本世纪头十年里股票兴趣依然低迷,流入高等级债券的资金也不多。债券人气持续下滑,原因之一是格林斯潘领导的美联储决定维持低利率以刺激经济、应对外部冲击(比如 Y2K 千年虫恐慌)。国债和高等级债券收益率只有 3% 至 4%,对追求 8% 回报的机构投资者实在没有太大吸引力。

在我看来,这一过程相当常规:债券配置比例跌至历史低点之际,恰恰是债券最被需要之时。除现金和黄金外,2008 年表现亮眼的资产唯有国债。事实上,国债受益于大规模的避险资金涌入。公司高等级债和高收益债在 2008 年和其他资产一样遭受损失,但跌幅小于股票,随后也迎来可观的反弹。因此,自 2007 年 7 月危机爆发以来,债券表现远好于股票,如次页所示。

A Brief History of Bonds The recent history of bonds requires less telling. Bonds were the bedrock of investment portfolios in the first half of the last century. Along with Treasurys, utilities and corporates, business was brisk in railroad and streetcar bonds. Graham and Dodd’s classic, Security Analysis, devoted more than 200 pages to “fixed-value investments” including preferred stock, of which next to nothing is heard today. The story of bonds in the last sixty years is the mirror opposite of what happened to stocks. First bonds wilted as stocks monopolized the spotlight in the 1950s and ’60s, and at the end of 1969, First National City Bank’s weekly summary of bond data died with the heading “The Last Issue” boxed in black. Bonds were decimated in the high-interest-rate environment of the ’70s, and even though interest rates declined steadily during the ’80s and ’90s, bonds didn’t have a prayer of standing up to equities’ dramatic gains. By the time the late 1990s rolled around, any investment in bonds rather than stocks felt like an anchor restraining performance. I chaired the investment committee of a charity and watched as a sister organization in another city – which had suffered for years with an 80:20 bond/stock mix – shifted its allocation to 0:100. I imagined a typical institutional investor saying the following: We have a little money in bonds. I can’t tell you why. It’s an historical accident. My predecessor created it, but his reasons are lost in the past. Now our fixed income allocation is under review for reduction. Even though interest in stocks remained low in the current decade, little money flowed to high grade bonds. The continued decline in bonds’ popularity was fed, among other things, by the decision on the part of the Greenspan Fed to keep interest rates low to stimulate the economy and combat exogenous shocks (like the Y2K scare). With Treasurys and high grade bonds yielding 34%, they didn’t do much for institutional investors trying for 8%. As a result of a process I consider quite standard, bond allocations reached all-time lows at just the time they became needed. Other than cash and gold, Treasurys were the only asset that performed well in 2008. In fact, they benefited from a massive flight to quality. Corporate high grade and high yield bonds suffered along with everything else in 2008, but less than stocks, and they’ve enjoyed a comparable recovery. Thus bonds have performed much better than stocks since the onset of the crisis in July 2007, as shown on the next page.

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6 月 30 日至 6 月 30 日

2007-08

June 30 to June 30 2007-08

2008-09

2008-09

2009-10

2009-10

three years

three years

10 年期美国国债

巴克莱政府/信用债指数

花旗高收益债指数

10-year Treasury bond Barclay’s Govt/Credit Citi High Yield Index

12.6%

7.2

-0.5

12.6% 7.2 -0.5

7.3%

5.3

-4.2

7.3% 5.3 -4.2

8.3%

9.7

24.7

8.3% 9.7 24.7

30.8%

23.8

18.8

30.8% 23.8 18.8

标普 500 指数

摩根士丹利 EAFE 指数

摩根士丹利新兴市场指数

S&P 500 MS EAFE Index MS Emerging Markets

-13.1

-22.5

2.6

-13.1 -22.5 2.6

-26.2

-26.1

-30.0

-26.2 -26.1 -30.0

14.4

7.1

20.6

14.4 7.1 20.6

-26.6

-38.7

-13.4

-26.6 -38.7 -13.4

显然,近期债券相对于股票的表现优势十分显著。

Clearly, the recent performance edge of bonds over stocks has been dramatic.

现在发生了什么?

如今,投资者似乎猛然醒悟,看到了债券的吸引力。可偏偏在危机时刻,他们没能及时认识到这一点——那时持有债券本会价值巨大。这莫非又是一次“边开车边看后视镜”的投资者行为?还有,他们是不是正在一个最糟糕的时点,从股票转向债券?

标题耸人听闻,事实也清清楚楚。就在过去短短几周里,我们看到了这样的新闻报道:“投资者逃离股票,现金流诱惑令摩根大通受益”(彭博社,8 月 16 日)、“美债空头缴械投降,债券收益率持续走低”(《华尔街日报》,8 月 16 日)、“债券泡沫担忧日益升温”(《金融时报》,8 月 21 日)。彭博社报道如下:

今年迄今,约 330 亿美元资金从持有美国股票的基金中流出……截至 7 月 31 日,约 1850 亿美元流入债券基金,创下历史纪录,据美国投资公司协会数据。

这些统计针对的是共同基金及其散户投资者。虽然机构投资者的情况未必相同,但它们反映了投资者心理的趋势。换句话说,对股票的不满仍在延续,撤出的资金以及更多的钱正涌向债券。(不过必须指出,正如《洛杉矶时报》的汤姆·佩特鲁诺在 8 月 21 日指出的那样,股票型共同基金的总流入规模依然相当可观——甚至大于债券基金——只是这一时期内被流出量盖过了。)

我想先解决第一个问题:“为什么会有这些趋势?”就股票而言,答案很简单。20 世纪 90 年代它们被过度炒作;21 世纪头十年它们令人失望;而投资者正在把这糟糕的表现(哪怕是在更低的价格上)外推下去,就像他们之前把优异表现(在更高的价格上)外推一样。这种期待趋势延续的倾向,是典型的投资者行为,尤其是对那些本应预期向均值回归的现象。

20 世纪 90 年代末,股票表现如此出色,人人都认为其回报会远超多数投资者的收益需求,没人觉得有必要持有那些收益微薄的固定收益工具。如今股票已经低迷了十年,预期也被调低了。股票不再被视为当年的那种稳赚不赔。前几天《纽约时报》登了一篇文章,标题是《出现重大转变,投资者逃离股市》:

What’s Going On Today? Now, suddenly, investors seem to have awakened to bonds’ attractions. This after failing to do so in time for the crisis, when holding bonds would have been of great value. Is this just another case of investors driving while looking in the rearview mirror? And are they shifting from stocks to bonds at just the wrong time? The headlines are dramatic and the facts are clear. In just the last few weeks, we’ve seen newspaper stories like these: “Investors Fleeing Stocks with Cash Flow Lure JP Morgan” (Bloomberg, August 16), “Treasury Bears Cave as Bond Yields Keep Tumbling” (The Wall Street Journal, August 16), and “Growing Concern over Bond Bubble” (Financial Times, August 21). Bloomberg reported as follows: About $33 billion flowed out of funds owning U.S. shares this year . . . About $185 billion was sent to bond funds through July 31, the most on record, according to the Investment Company Institute. These statistics relate to mutual funds and their retail investors. While not necessarily the same for institutions, they are indicative of trends in investor psychology. In other words, the disaffection with stocks is continuing, and the withdrawn capital and much more is flowing to bonds. (It must be noted, however, as Tom Petruno of the Los Angeles Times pointed out on August 21, that gross inflows to equity mutual funds are still very substantial – and larger than those into bond funds – although exceeded in this period by outflows.) The first question I want to tackle is “why these trends?” The answer with regard to stocks is simple. They were over-hyped in the 1990s; they disappointed in the 2000s; and investors are extrapolating the poor performance (even at lower prices) just like they previously extrapolated good performance (at higher prices). This tendency to expect trends to continue is typical of investor behavior, especially with regard to phenomena that should instead be expected to regress toward the mean. In the late 1990s, when stocks were performing so well and universally expected to far exceed most investors’ return needs, no one saw a reason to hold fixed income instruments with their modest yields. Now stocks have performed poorly for a decade and expectations have been cut back. Equities are no longer considered the sure thing they were. The other day The New York Times ran an article entitled “In Striking Shift, Investors Flee Stock Market”:

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经济不确定性的再度升温,正在考验美国人与股市长达一代人的恋情。……散户投资者“正逐渐失去对风险的胃口”。……“和所有人一样,我在最近的股市下跌中也亏了钱,”一位个人投资者说,“我需要一个更保守的资产配置。”……投资者在 5 月份从国内股票基金撤资 191 亿美元,这是自 2008 年 10 月金融危机最严重时期以来的最大单月流出。(2010 年 8 月 22 日)

危机过后转向保守,这有点像是马跑了才去关马厩门,但却是投资者心理的常态。

当然,投资者行为背后必定有理性的考量,当前对股票的低评价源于一种日益扩散的看法:复苏将乏力,甚至可能出现二次探底。此外,可能还预期股息和长期资本利得的税率会相对普通收入税率上升。

那为何如此多的资金涌向债券?在这个问题上,用裙摆的类比很合适。拿一种长期流行的风格,加入变化的环境,再加上心理上的重大摇摆。债券在很长一段时间里过时了,股票吸引了所有人的目光。当这些趋势走到尽头,时尚极端化的错误最终被暴露时,债券又重新流行起来。

债券曾经占据投资组合的大部分;后来 70:30 的股票/债券比例成为常态;再后来债券更加失宠。而当债券配置降到不能再低的水平时,时尚权威们反而开始呼吁增加债券。当然,债券在危机期间及危机后的表现优于此功不可没。

因此,危机来临前持有债券的人很少,持有量也很小,债券的吸引力必然显得像突然的启示:它们在资本结构中优先于股票,所以基本面风险较低。还有我所说的“票息的力量”。除了到期赎回本金,大多数债券每六个月还付一次利息。这些现金流不仅可以花掉或再投资,还有助于稳定债券价格,抑制波动。听起来真不错。那人们现在会想,为什么我们当时持有那么少?将历史性的低配加上新发现的优点,你会看到买入趋势和价格上涨。

债券买入趋势的根本支撑,恰是那些迫使资金撤出股票的相反因素:对经济疲软的担忧、二次探底的可能性,甚至是遥远的通缩风险。在任何一种情况下,公司业绩可能都不佳,所以你宁愿持有优先证券(债务),只要持有到期就有正回报的承诺,而不是次级证券(股票),后者可能遭遇任何不测。

而如果通胀下降——带动利率下行——你宁愿用债券锁定固定回报率,也不愿持有股票这样完全波动的工具。思路是,当通胀为零或为负时,锁定今天的利率将证明是上天的恩赐。

最后,如果我们再次陷入危机,我们难道不愿意持有债券吗?看看它们在上一场危机中表现得多好。

Renewed economic uncertainty is testing American’s generation-long love affair with the stock market. . . . Small investors are “losing their appetite for risk.” . . . “Like everyone else, I lost” during the recent market declines [an individual investor] said. I needed to have a more conservative allocation.” . . . Investors pulled $19.1 billion from domestic equity funds in May, the largest outflow since the height of the financial crisis in October 2008. (August 22, 2010) Turning conservative after a crisis smacks of closing the barn door after the horse has left, but it’s a regular feature of investor psychology. Of course, there has to be a fundamental rationale for investor behavior, and the current low opinion of stocks is based on the spreading belief that the recovery will be anemic and there could be a double dip. Also behind it may be the expectation that tax rates on dividends and long-term capital gains will rise relative to the rates on ordinary income. And why is so much capital flowing to bonds? The analogy to hemlines serves well in this regard. Take a long-established style, stir in changed circumstances, and add a significant swing in psychology. Bonds became passé over a long period of time, and stocks caught everyone’s attention. When these trends had gone as far as they could, and the error of the fashion extreme ultimately was exposed, bonds came back into style. Bonds used to constitute the majority of portfolios; then a 70:30 equity/bond mix became the norm; and then bonds went further out of style. And then, when bond allocations got as small as they could, the style mavens began to call for more, instead. Of course it helped that bonds outperformed during and after the crisis. So few people held bonds going into the crisis, and in such small amounts, that the attractions of bonds must seem like a sudden revelation: They’re senior in the capitalization to equities, of course, so they’re less subject to fundamental risk. Then there’s what I call the “power of the coupon.” In addition to redemption at maturity, most bonds provide an interest check every six months. Not only are these cash flows spendable and investable, but they also serve to stabilize bond prices, restraining volatility. Sounds like a great deal. So why, people now wonder, did we hold so few? Take historically small allocations, add in newly discovered merits, and you get a buying trend and rising prices. The fundamental underpinnings for the buying trend in bonds are the converse of those compelling equity reductions: concern about economic sluggishness, the chance for a double dip, and even the distant possibility of deflation. Under any of these circumstances, companies are likely to do poorly, so you’d rather own senior securities (debt) with the promise of positive returns if held to maturity, rather than junior ones (equities), to which just about anything can happen. And if inflation is declining – taking interest rates with it – you’d rather secure a fixed rate of return with a bond than hold a totally variable instrument like a stock. With inflation at zero or negative, the thinking goes, locking in today’s interest rates will prove to have been a godsend. Finally, if we get back into another crisis, wouldn’t we rather hold bonds? Look how well they did during the last one.

2010 年橡树资本管理公司(Oaktree Capital Management, L.P.)

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以什么价格买入?

这个问题——以什么价格买入?——不仅是今天债券与股票之间需要问的正确问题,也是任何时候每一项投资都应该问的正确问题。我抓住每个机会试图让人们相信,在投资中,不存在所谓的好主意……或坏主意。任何东西在某个价格和时点上都可能是好主意,在另一个价格和时点上则可能是坏主意。以下是我过去对此的表述:

一次又一次的事实证明,没有哪种资产好到无论以多高的价格买入都不会变成糟糕的投资。也很少有哪种资产差到只要买得足够便宜就不能成为一笔好投资……没有任何资产类别或投资天生就享有高回报的权利。只有定价合理,它才有吸引力。(《最重要的事》,2003 年 7 月 1 日)

投资成功主要不是来自“买好东西”,而是来自“买得好东西”(而这两者的差别不仅仅是语法上的)。(《现实主义者的信条》,2002 年 5 月 31 日)

要思考的不是在经济衰退中你更愿意持有次级证券还是优先证券,或在通缩中更愿意持有固定利率证券还是浮动利率证券。问题在于,哪些证券针对未来的各种可能性定价合理:哪些证券的定价使得如果事情按预期发展能带来良好回报,而如果不如预期也不会损失太多?你不能执着于证券本身的内在优点,而要看它相对这些优点的定价如何。

所以,举例来说,只说“在通缩时期我们想要固定利率证券”是不够的。如果通缩真的出现,你会很高兴持有 2.5% 的十年期美国国债,但如果没有出现呢?而每种结果的概率又是多少?

如果债券是应对通缩的理想选择,而股票将在相关经济疲弱中首当其冲,这真的就是全部需要考虑的事情吗?你愿意买定价过高的债券而不是定价过低的股票吗?对于定价过高和定价过低,是否存在客观标准?再比如,如果十年期国债无论环境如何都支付 2.5%,而股票在避免通缩时能回报 15%,在通缩出现时则亏损 10%,那么通缩发生的概率难道不是必须超过 50% 债券才会更受青睐吗?(算算这笔账。)

我这里的重点是,简单化的笼统陈述对做出投资决策毫无帮助。过去投资者是怎么被宰杀的?就是轻信了这样的说法:

At What Price? That question – at what price? – isn’t just the right question to ask about bonds versus stocks today. It’s the right question regarding every investment at every point in time. I try every chance I get to convince people that in investing, there’s no such thing as a good idea . . . or a bad idea. Anything can be a good idea at one price and time, and a bad one at another. Here’s how I’ve put it in the past: It has been demonstrated time and time again that no asset is so good that it can’t become a bad investment if bought at too high a price. And there are few assets so bad that they can’t be a good investment when bought cheap enough. . . No asset class or investment has the birthright of a high return. It’s only attractive if it’s priced right. (“The Most Important Thing,” July 1, 2003) Investment success doesn't come primarily from "buying good things," but rather from "buying things well" (and the difference isn't just grammatical). (“The Realist’s Creed,” May 31, 2002) The thing to think about isn’t whether you’d rather have junior or senior securities in a recession, or fixed rate securities versus variable ones in deflation. The question is which securities are priced right for the future possibilities: which ones are priced to give good returns if things work out as expected and not lose a lot if they don’t? You mustn’t fixate on a security’s intrinsic merits, but rather on how it’s priced relative to those merits. So, for example, it’s not enough to say “We want fixed rate securities in deflationary times.” You’ll be glad to be holding 2½% ten-year Treasurys if deflation materializes, but how will you feel if it doesn’t? And what’s the probability of each outcome? If bonds are ideal for deflation and stocks will bear the brunt of the associated economic weakness, is that all that matters? Would you rather buy overpriced bonds than underpriced stocks? Is there an objective standard for overpriced and underpriced? And, for example, if the ten-year note will pay 2½% regardless of the environment, and stocks will return 15% if deflation is avoided and lose 10% if it’s not, doesn’t deflation have to have a likelihood exceeding 50% for bonds to be preferred? (Check the math.) My point here is that simplistic blanket statements are no help at all in making investment decisions. How have investors gotten killed in the past? By falling for statements like these:       

高增长股票是好事(1970 年)。

评级低于 BBB 的债券不适合投资(1977 年)。

不会再有人买股票了(1979 年)。

磁盘驱动器制造商永远不会太多(1988 年)。

互联网和光纤将改变世界(1999 年)。

房价只会涨,不会出现全国性的房贷违约潮(2006 年)。

考虑到世界末日的风险,高收益债券没有吸引力(2008 年)。

High-growth stocks are a good thing (1970). Bonds rated below triple-B aren’t appropriate for investment (1977). No one will ever buy equities again (1979). There can never be too many disc-drive manufacturers (1988). The Internet and optical fiber will change the world (1999). Home prices can only go up, and there can’t be a nationwide surge in mortgage defaults (2006). High yield bonds are unattractive given the risk of Armageddon (2008).

如今大多数关于债券的正面文章,完全都不探讨价格和概率。但吸引力恰恰只能通过评估这两者来判断。

Most of today’s positive articles about bonds are totally devoid of discussion of prices and probabilities. But it’s only by assessing those things that attractiveness can be determined.

2010 年橡树资本管理有限合伙企业。

2010 Oaktree Capital Management, L.P.

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现在该怎么办?

自 2007 年年中金融危机爆发以来,我一直说任何复苏都会疲软无力,投资者不应指望繁荣来临。在我看来,这意味着要投资稳健、稳定、非周期性的公司;避开高杠杆公司和策略;重视风险控制的策略和经理人;还有,也许最重要的是,持有更多债券、更少股票。这些是总体原则:可以说是我的笼统表态。但如今股价一路走低、债券价格持续飙升,我觉得必须重新审视对债券的侧重。

今天的债券如何定价?我们能期待什么回报?看看那款 2.5% 的十年期国债。就国债而言,似乎仍可放心地说没有信用风险,但存在三种自然状态。

What To Do Now? Ever since the financial crisis started in mid-2007, I’ve been saying any recovery would be lackluster and investors shouldn’t be planning on prosperity. To me that called for investing in solid, stable, non-cyclical companies; avoiding levered companies and strategies; emphasizing risk-controlled strategies and managers; and, perhaps foremost, holding more bonds and fewer stocks. These were general principles: my own blanket statements, if you will. But now that stock prices have drifted lower and bond prices have continued to surge, I find I must reconsider the emphasis on bonds. How are bonds priced today? What returns can we expect? Let’s consider that 2½% ten-year note. With regard to Treasury securities, where it still seems safe to say there’s no credit risk, there are three possible states of nature. 

如果我们按 2.5% 的到期收益率买入,而利率保持不变,那么未来十年每年将享有 2.5% 的年度回报。(在利率不变的情况下,价格不会有变化,除了到期时逐步升至面值外,而且我们能够按购买时可得的收益率再投资利息收入,这一假设已隐含在到期收益率的计算中。)

If we buy at a yield to maturity of 2½% and interest rates don’t change, we’ll enjoy an annual return of 2½% per year for the next ten years. (With interest rates unchanged, there’ll be no change in price other than from accretion to par at maturity, and we’ll be able to reinvest the interest payments at the yields available at the time of purchase, an assumption implicit in the yield-to-maturity calculation.)

如果利率因经济疲软或通缩而下降,我们很可能会看到中期上涨。如果我们以升值后的价格卖出,持有期回报将超过我们买入时的到期收益率。即使我们只是持有,我们那 2.5% 利率的债券也会成为令人向往的博物馆藏品,就像在问:“你还记得过去的好日子吗?那时你还能在国债上拿到 2.5% 的收益?”(不过说真的,收益率还能从这里再低多少呢?)

If interest rates fall in response to economic weakness or deflation, we’re likely to see interim appreciation. And if we sell at the appreciated prices, our holding-period return will exceed the yield to maturity at which we bought. Even if we just hold, our 2½% notes will be desirable museum pieces, as in, “Do you remember the good old days, when you could get 2½% on Treasurys?” (In truth, though, how much lower can yields go from here?).

最后,如果经济、通胀和利率的表现好于当今普遍的低预期,那么锁定 2.5% 的收益率就算不上什么好事。从 2.5% 的起点看,利率上行空间显然远大于下行空间。债券收益率一旦大幅上升,就会带来显著的阶段性价格下跌。需要牢记的是,信用良好的发行人债券持有者不必担心永久性资本损失(除非他们在市场低迷时因恐慌而抛售)。一只按期还本的债券终将挺过任何不利的阶段性波动,到期时按面值兑付,并提供买入时锁定的收益率。因此,投资这类债券的人真正面临的风险,是在特定环境下最终回报低于正常水平。如果通胀表现正常,持有 2.5% 票息债券的投资者日后到手的购买力可能和今天没什么两样——也就是实际回报为零。所以,如果环境出现正面惊喜,债券持有者多半会后悔当初没买股票。

Finally, if the economy, inflation and interest rates surprise on the upside relative to today’s low expectations, having locked in a yield of 2½% won’t turn out to have been a good thing. From 2½%, it’s clear that rates have much further to go up than down. Any substantial increase in bond yields would bring meaningful interim price declines. It must be borne in mind that holders of the bonds of creditworthy issuers don’t have to worry about permanent capital losses (unless they’re frightened into selling when things are down). A bond that’s money-good will outlive any negative interim fluctuations, pay par at maturity and deliver the yield at which it was bought. So the real risk for people who invest in these bonds is that their returns turn out to be sub-par under the circumstances. If inflation turns out to be normal, investors in the 2½% note may end up with no more purchasing power down the road than they have today – that is, a real return of zero. Thus, if there are positive surprises in the environment, bond holders are likely to wish they had stocks instead.

投资组合的构建,理应在安全与确定的一端,和进取与追逐收益的另一端之间,找到恰当的平衡。关键问题在于,如今的债券买家是否过于偏向前者,而把后者抛诸脑后?他们是否过于悲观,以致对不确定性敬畏过头?

芝加哥大学的理查德·塞勒在 8 月 22 日《纽约时报》上发表的一篇文章,提出了一个重要观点。他写的是首席财务官,但我认为对投资者来说,情况大体相同:……熊市过后,[他们预测的] 置信区间会变宽,主要是因为下限处的估计变得更加悲观。这为本·伯南克……最近所说的经济前景“异常不确定”提供了新的注脚。……确实,在糟糕的时期过后,事情会感觉更加不确定,

Portfolio construction is supposed to strike an appropriate balance between safety and certainty on one hand and aggressiveness and gains-seeking on the other. The key question is whether today’s bond buyers are leaning too heavily toward the former and forgetting too much about the latter. Are they too pessimistic and thus honoring uncertainty to excess? An article by Richard Thaler of the University of Chicago, in The New York Times of August 22, makes an important point. He wrote about CFOs, but I think it’s largely the same for investors: . . . the confidence limits [of their forecasts] widen after bear markets, mostly because estimates at the lower bound become more pessimistic. This puts a new light on the recent comment by Ben S. Bernanke . . . that the economic outlook was “unusually uncertain.” . . . Yes, things feel more uncertain after bad times,

2010 年,橡树资本管理有限合伙公司(Oaktree Capital Management, L.P.)

2010 Oaktree Capital Management, L.P.

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但严重的市场下行往往发生在漫长的牛市之后,那时我们正感到最为笃定。

换言之,投资者对好日子习以为常,相比之下,坏日子就显得令人不安。这或许能解释为何人们对债券的安全感表现出过度的渴求,也正因如此,据德意志银行称,“美国公司债发行史上收益率最低的前十笔新债,竟是在过去 14 个月内售出的”(彭博社,8 月 16 日)。

至于股票卖家又如何?我本人已不再以“股票人士”为职业,橡树资本管理的债券也远多于股票,所以这并非商业推销。但我感觉,投资者或许忽略了股票当前具备的某些实质性优点(数据来源:彭博社,8 月 16 日,除另行注明外):

but severe market downturns tend to occur after long bull markets when we are feeling least uncertain. In other words, investors become so accustomed to good times that bad times seem unsettling in comparison. That could explain excessive appetites for the safety of bonds and thus why, according to Deutsche Bank, “the top 10 lowest-yielding U.S. corporate new issues in history have been sold in the last 14 months” (Bloomberg, August 16). And what about sellers of stocks? I’m no longer an “equity guy” by profession, and Oaktree manages far more bonds than stocks, so this isn’t a commercial. But I feel investors may be overlooking some substantial merits on the part of stocks today (data from Bloomberg, August 16, except as noted): 

企业通过精简组织、受益于浮息利率成本下降、劳动力成本降低或人员缩减,即便在当前经济环境疲软的情况下,依然能实现良好的盈利。标普 500 指数成分股公司 2010 年盈利可能增长 36%,2011 年增长 16%,这将是自 1994-5 年度以来最大的两年涨幅。

Having made their organizations lean and benefited from declining floating-rate interest costs, cheaper labor or staff downsizing, companies are doing a good job of making money despite today’s lackluster economic environment. “Earnings for S&P 500 companies may rise 36% in 2010 and 16% in 2011, the largest two-year advance since 1994-5.”

大多数公司没有把这笔钱花在扩张或收购上,而是把钱囤积了起来。“美联储 6 月报告称,非金融企业持有的现金总额超过 1.8 万亿美元,其积累速度之快,50 多年来前所未有”(《洛杉矶时报》,8 月 25 日)。这笔巨额现金大大增强了企业的财务安全性,也为未来提高股息或回购股票增添了潜力。

Rather than spend that money on expansion or acquisitions, most companies are piling it up. “The Federal Reserve reported in June that nonfinancial companies were holding cash totaling more than $1.8 trillion, having built up their hoards at a rate unmatched in more than 50 years” (LA Times, August 25). This pile of cash adds greatly to companies’ financial security and to the potential for dividend increases or stock buybacks in the future.

最后,今天卖出或回避股票的人,似乎忽略了一些极具吸引力的估值参数。

Finally, those selling or shunning stocks today seem to be overlooking some very attractive valuation parameters. o

市盈率低于往常水平。“根据可追溯至 1954 年的数据,标普 500 指数目前市盈率为 14.4 倍,而历史平均水平为 16.5 倍。”虽未到白送的程度,但已比战后平均水平低 13%。

Price/earnings ratios are lower than usual. “The S&P 500 trades at 14.4 times annual earnings, compared with an average of 16.5, according to data . . . that goes back to 1954.” Not giveaway levels, but 13% below the post-war average.

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美国非银行企业的年自由现金流,按其市值计算,目前为 6.8%。这一“现金流收益率”大致可与债券收益率相提并论。尽管(与股息或利息不同)这部分现金流并非赚到后就直接落入投资者口袋,但无论如何,它都应当以某种方式为股票价值添砖加瓦。

Annual free cash flow for American companies excluding banks is running at 6.8% of their market value. This “cash flow yield” is roughly capable of being compared against the yield on bonds. Although (unlike dividends or interest) the cash flow isn’t necessarily received by investors as it’s earned, it should contribute to stocks’ value one way or another.

底线在于,随着债券价格上涨(收益率下降)和市盈率回落,股票跑赢债券的概率随之上升。因此,高等级债券投资者自以为通过买入获得的收益,可能被他们支付的价格所抵消。换句话讲:一种投资相对于另一种投资的吸引力,并不取决于它的名称或它在资本结构中的位置,而主要取决于它与对方相比的定价。

如今,令我印象深刻的是,有能力构建一个由标志性、高品质、大盘美国成长股组成的投资组合——这些股票在强势环境中能提供增值,在弱势环境中能提供一定程度的保护,且无论市场如何都能带来可观的股息收益。在我看来,鉴于我一贯的观点——我们无法预知宏观未来——这些股票在多种可能情景下的潜力,比债券更具吸引力;债券在经济疲软或通缩时期表现良好,但在经济强劲或通胀时期则表现不佳。

The bottom line is that, as bond prices rise (reducing yields) and p/e ratios fall, the chances increase that stocks will outperform bonds. Thus the benefits high grade bond investors feel they’re gaining through what they’re buying can be undone by what they’re paying. I’ll say it another way: the attractiveness of one investment relative to another doesn’t come from what it’s called or how it’s positioned in the capital structure, but largely from how it’s priced relative to the other. I’m impressed today by the ability to assemble a portfolio of iconic, high quality, large-cap U.S. growth stocks that will provide appreciation in a strong environment, a measure of protection in a weak environment, and a meaningful dividend yield regardless. To me, and given my standard view that we don’t know what the macro future holds, these stocks’ potential over a range of possible scenarios is more attractive than bonds which will do well in periods of economic weakness or deflation but poorly in strength or inflation.

2010 年,橡树资本管理有限合伙企业(Oaktree Capital Management, L.P.)——

2010 Oaktree Capital Management, L.P.

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与股票相比,我认为美国国债和高等级债券当前已充分反映了对其有利的所有环境因素,甚至可能有所透支,相对股票而言定价偏高。在收益率如此之低的情况下,它们若想从这里继续走好,一切都必须如债券多头所愿般顺利。我的朋友、对冲基金经理道格·卡斯每天向投资者发布一份备忘录。(考虑到我平均每隔几个月才写一篇备忘录,我觉得他那做法实在令人望而生畏。)我通常喜欢他写的东西,换句话说,我们想法很相近。道格在 8 月 18 日的备忘录里用了个醒目的标题:“布局十年一遇的大交易”。他提名的这个称号的候选对象是:做空美国债券市场。

那高收益债券——橡树资本的旗舰资产类别之一——又当如何?它们的收益率相对美国国债的利差远高于历史常态,其承诺的到期收益率(未计信用损失)应有助于机构投资者实现回报目标。另一方面,必须指出的是,如果利率上升,高收益债券将遭遇中期估值下调(尽管其较短的久期和价格到期向面值回归的“引力效应”能起到缓冲作用)。总体而言,鉴于当前的收益率利差,我们相信在大多数可预见的长期环境中,高收益债券的表现将优于高等级债券。

杠杆贷款或许也值得考虑。这些贷款的收益率绝对水平很低,与其他固定收益工具一样,但相对而言颇具吸引力,在 5.5% 至 6% 之间。这些贷款处于资本结构的最优先层级,意味着在经济低迷时应能提供一定保护,而其利率随 LIBOR 浮动的特性应能使其免受利率上升的影响。

橡树资本管理着六只大型“多策略固定收益”账户,我们负责在这些账户中将资本配置到我们的各类可交易证券策略中。近期,鉴于上述情况的发展,我们做了一次小幅度的初步调整,从高收益债券转向可转换债券——后者对股市走势更为敏感。以下是我一个月前写给多策略客户的内容:

“当然,到 2000 年初,人们对股票过于相信,对债券想得太少。现在,十年过去了,情况正在逆转。在我们享受投资组合的业绩之时,应警惕有一天债券变得过于流行,而股票遭冷落的状态会让它们变得过于便宜。我们可以为今天选对了资产类别而自鸣得意,但也不应忽视这些分化的业绩趋势对明天回报可能造成的影响。”

既然很少有投资趋势会永远持续下去,更明智的做法通常是预期最终向均值回归,而非一路涨到天上。面对债券相对股票的极度受宠,没有人应当毫无保留地接受。

Compared to stocks, I feel Treasurys and high grade bonds currently reflect all of the environmental factors in their favor and perhaps more and are priced rich relative to stocks. For them to do well from here, with yields so low, everything has to work out as the bond bulls hope. My friend, hedge fund manager Doug Kass, publishes a daily note to investors. (Given that I average a memo every couple of months, I find the very idea daunting.) I usually like what he writes, which is another way of saying we think a lot alike. Doug’s August 18 note carried a catchy headline, “Setting Up For the Trade of the Decade.” His nominee for that sobriquet: shorting the U.S. bond market. What about high yield bonds, one of Oaktree’s flagship asset classes? They’re selling at yield spreads over Treasurys that are well above the historic norms, and their promised yields to maturity (before credit losses) should help institutional investors toward their return goals. On the other hand, it must be said that if interest rates rise, high yield bonds will see interim markdowns (albeit cushioned by their modest durations and the “gravitational pull” of price toward par at maturity). In all, given today’s yield spreads, we believe high yield bonds will outperform high grade bonds in most foreseeable long-term environments. Leveraged loans may deserve consideration as well. The yields on these loans are low in the absolute, like other fixed income instruments, but relatively attractive at 5½-6%. The loans are senior-most in the capital structure, meaning they should provide some protection in a sluggish economy, and the fact that their interest rates float with LIBOR should insulate them against interest rate increases. Oaktree manages half a dozen large “multi-strategy fixed income” accounts, in which we are responsible for allocating capital to our various marketable securities strategies. Recently, in recognition of the developments described above, we made a modest initial shift away from high yield bonds and into convertibles, with their sensitivity to equity market trends. Here’s what I wrote to our multi-strategy clients a month ago: Certainly by the onset of 2000, people believed too much in stocks and thought too little of bonds. Now, a decade later, these things are reversing. As we enjoy our portfolios’ performance, we should be alert for a day when bonds will have become too popular and stocks’ outcast status will have rendered them too cheap. We can pat ourselves on the back for being in the right asset classes today, but we shouldn’t fail to consider what these diverging performance trends can do to tomorrow’s returns. Since few investment trends continue forever, it’s usually smarter to expect ultimate regression to the mean rather than growth to the sky. No one should view the great popularity of bonds relative to stocks without reservation.

September 10, 2010

September 10, 2010

2010 年橡树资本管理有限合伙公司

2010 Oaktree Capital Management, L.P.

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