Monday, 6 July 2009
Losers and Winners: The inevitable consequence of risk taking...
http://online.wsj.com/article/SB10001424052970204005504574233831651104814.html
If you cannot read the whole article, you are not missing a whole lot since I can summarize the basic theme as follows. A lot of the funds that were in the bottom 10% of last year's performers are in the top 25% of performers this year. As my 10-year old would say "Duh". Why is this a surprise? A risk taking fund will move back and forth between the best and worst performing funds on a period to period basis, based upon how the market does. A fund that is exposed to a great deal of market risk (high beta funds) will be among the best performers when markets do well and badly when markets do badly.
My problem with this article is that it tries to look for deeper meaning when there is really is none. The only good thing I can say about funds that did well this year is that they did not decide to become conservative at exactly the wrong time, but the ultimate test is whether you make money in the long term. There is little in the history of any of the funds mentioned in this article that fills me with confidence that they know what they are doing and that the returns that they are making in good years will cover what they will lose in the bad years.
Tuesday, 30 June 2009
Valuing declining and distressed companies
1. Stagnant or declining revenues: Perhaps the most telling sign of a company in decline is the inability to increase revenues over extended periods, even when times are good. Flat revenues or revenues that grow at less than the inflation rate is an indicator of operating weakness. It is even more telling if these patterns in revenues apply not only to the company being analyzed but to the overall sector, thus eliminating the explanation that the revenue weakness is due to poor management (and can thus be fixed by bringing in a new management team).
2. Shrinking or negative margins: The stagnant revenues at declining firms are often accompanied by shrinking operating margins, partly because firms are losing pricing power and partly because they are dropping prices to keep revenues from falling further. This combination results in deteriorating or negative operating income at these firms, with occasional spurts in profits generated by asset sales or one time profits.
3. Asset divestitures: If one of the features of a declining firm is that existing assets are sometimes worth more to others, who intend to put them to different and better uses, it stands to reason that asset divestitures will be more frequent at declining firms than at firms earlier in the life cycle. If the declining firm has substantial debt obligations, the need to divest will become stronger, driven by the desire to avoid default or to pay down debt.
4. Big payouts – dividends and stock buybacks: Declining firms have few or any growth investments that generate value, existing assets that may be generating positive cashflows and asset divestitures that result in cash inflows. If the firm does not have enough debt for distress to be a concern, it stands to reason that declining firms not only pay out large dividends, sometimes exceeding their earnings, but also buy back stock.
5. Financial leverage – the downside: If debt is a double-edged sword, declining firms often are exposed to the wrong edge. With stagnant and declining earnings from existing assets and little potential for earnings growth, it is not surprising that many declining firms face debt burdens that are overwhelming. Note that much of this debt was probably acquired when the firm was in a healthier phase of the life cycle and at terms that cannot be matched today. In addition to difficulties these firms face in meeting the obligations that they have committed to meet, they will face additional trouble in refinancing the debt, since lenders will demand more stringent terms.
From a valuation perspective, using conventional discounted cash flow models can lead us to over value declining and distressed firms, where the possibility of distress is high. I think that we need to adjust the values that we obtain from DCF valuations for the likelihood that these firms will not make it. While there is no simple way to estimate the probability of failure, there are clues in the market that we can use to make reasonable estimates. I have a paper on the topic that you can download (if you are interested)
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1428022
Your comments are always appreciated.
Friday, 19 June 2009
Valuing Young Companies
1. No history: At the risk of stating the obvious, young companies have very limited histories. Many of them have only one or two years of data available on operations and financing and some have financials for only a portion of a year, for instance.
2. Small or no revenues, operating losses: The limited history that is available for young companies is rendered even less useful by the fact that there is little operating detail in them. Revenues are small or non-existent for idea companies and the expenses often are associated with getting the business established, rather than generating revenues. In combination, they result in significant operating losses.
3. Dependent on private equity: While there are a few exceptions, young businesses are dependent upon equity from private sources, rather than public markets. At the earlier stages, the equity is provided almost entirely by the founder (and friends and family). As the promise of future success increases, and with it the need for more capital, venture capitalists become a source of equity capital, in return for a share of the ownership in the firm.
4. Many don’t survive: Most young companies don’t survive the test of commercial success and fail. There are several studies that back up this statement, though they vary in the failure rates that they find. A study of 5196 start-ups in Australia found that the annual failure rate was in excess of 9% and that 64% of the businesses failed in a 10-year period. Knaup and Piazza (2005,2008) used data from the Bureau of Labor Statistics Quarterly Census of Employment and Wages (QCEW) to compute survival statistics across firms. This census contains information on more than 8.9 million U.S. businesses in both the public and private sector. Using a seven-year database from 1998 to 2005, the authors concluded that only 44% of all businesses that were founded in 1998 survived at least 4 years and only 31% made it through all seven years.
5. Multiple claims on equity: The repeated forays made by young companies to raise equity does expose equity investors, who invested earlier in the process, to the possibility that their value can be reduced by deals offered to subsequent equity investors. To protect their interests, equity investors in young companies often demand and get protection against this eventuality in the form of first claims on cash flows from operations and in liquidation and with control or veto rights, allowing them to have a say in the firm’s actions. As a result, different equity claims in a young company can vary on many dimensions that can affect their value.
6. Investments are illiquid: Since equity investments in young firms tend to be privately held and in non-standardized units, they are also much more illiquid than investments in their publicly traded counterparts.
In the new edition of my book titled "The Dark Side of Valuation", I have a chapter dedicated to young companies. I have excerpted the section of the book on young companies in this paper:
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1418687
I hope you find it useful.
Friday, 12 June 2009
Macro and Market Timers
a. Small sample: Unlike stock pickers who have to put out recommendations on hundreds of firms, the nature of market timing and macro calls (about exchange rates or the economy) is such that even the most long-standing forecasters have made only about 15-20 calls in their entire lifetime. As a result, rejecting the null hypothesis that successful calls are due to luck becomes much more difficult. For instance, a stock picker who gets 60 out of 100 calls right, is statistically beating randomness but we cannot reject the hypotheis that a market timer who is right 10 times out of 15 is just lucky.
b. Fuzzy recommendations: One aspect of market timing and macro forecasting that is frustrating and makes testing difficult is the fact that market timers often do not make specific recommendations. Again, the contrast with a stock picker is stark: when a stock picker tells you a stock is cheap, you can buy the stock and test out the recommendation. Market timers and macro forecasters often make recommendations that are not just difficult to convert into action but also impossible to put to the test.
c. Timing is everything: Anyone who makes a market call and sticks with it for a long period will eventually be right. However, the call itself becomes a bad one for investors who followed it, since they often would have lost far more money in the period where the call was wrong than they made back at the time the call turns out to be right. Thus, calling the dot-com bubble in 1997, the housing crisis in 2004 and the Japanese stock market bubble in 1986 should all be classified as mistakes rather than the right calls.
Historically, there have been far more investors who have been successful, over long periods, picking stocks than timing markets, but the allure of market timing remains strong. Here are three tests that I would suggest you put any market timer or strategy to:
1. Has the market timer been right often enough to reject the hypothesis that his or her success is entirely random?
t statistic for success = Proportion of calls that are right/ (0.5/ Square root of the number of calls)
Thus, a market timer who has been right 15 times out of 25, will have the following t statistic:
t = (15/25)/ (.5/5) = 1.00
Statistically, this does not beat randomness?
2. Is the market timer right at the right time or is he or she a Cassandra?
Market timers who are consistently bullish or bearish are dangerous. There is more of a personal psychological component to their recommendation than an analytical component.
3. Does the market timer provide fuzzy stories or make specific recommendations?
I have more respect for market timers who are categorical about what investors should do - buy or sell short a specific market - than those who tell meandering stories (that may actually read well) but leave investors confused at the end.
Finally, ask the question that needs to be asked of any successful investor or strategy? Why does the investor or strategy succeed? Every successful strategy needs an edge. Since that edge cannot be better information with market timing (whereas it can for individual companies), what is it?
Sunday, 7 June 2009
Culprit found for market crisis!!!!
1. "Incredibly inaccurate efficient market theory": Perhaps, but my understanding of efficient markets is different from Mr. Grantham. My understanding is that very few investors can beat the market in an efficient market, and there is a catch in almost any strategy that claims to make money easily. I am not sure what part of this statement is inaccurate and I would love to be enlightened. It does take a lot of gumption for someone with Mr. Grantham's track record to talk about inaccuracy, but you are welcome to check out his history:
http://www.cxoadvisory.com/gurus/Grantham/
2. "Believed in totality by our financial leaders": Interesting. I did not know that we had financial leaders, but I guess Mr. Grantham is talking about the academia and investment banks. If it is academia, he is wrong, because almost every problem with market efficiency has been uncovered by academia, and academics (such as Robert Shiller) were among the first to draw attention to the dot-com and housing bubbles. It could not be investment bankers that he is referring to, because almost everything they do is premised on markets being inefficient. After all, what would the point of securitization be, if every one paid a fair price and there were no easy profits? Or of acquisitions, when all target companies trade at the right price?
3. "Lethally dangerous combination of asset bubbles, lax controls, pernicious incentives and wickedly complicated instruments": Market efficiency is to blame for all of these? Really? So, let's see.
- The efficient market hypothesis is about 40 years old. There must have been no asset bubbles before then. I wonder how those investors in South Sea stock (London in 1711) and tulip bulbs (Amsterdam in 1637) got their hands on the efficient market hypothesis.
- Lax controls? The financial services sector, the most controlled and regulated sector in the economy, was the one that precipitated this crisis.
- Pernicious incentives? I don't disagree, but how can you blame the efficient market hypothesis for compensation contracts that tied traders' pay to how much profit they made in a yer.
- And wickedly complicated instruments? Sure, but there would be no point to these instruments in an efficient market, since everything would be fairly priced. It was people who believed that markets were inefficient who created these instruments with the intent of exploiting inefficiencies.
I guess I must be a dreamer to even think that efficient markets have a shot in the face of Grantham's well thought out arguments. After all, in an efficient market, active portfolio managers will, on average, under perform the market, returns will decrease with trading activity, equity research analysts will provide little value added to investors and market strategists will be useless appendages at investment houses, making meaningless forecasts about future market movements. Never mind! I think I have made my case.
Sunday, 31 May 2009
MBAs and Ethics
http://mbaoath.org/
If you follow the lead, you will find the list of what these students have promised to do:
- I will act with utmost integrity and pursue my work in an ethical manner.
- I will safeguard the interests of my shareholders, co-workers, customers, and the society in which we operate.
- I will manage my enterprise in good faith, guarding against decisions and behavior that advance my own narrow ambitions but harm the enterprise and the societies it serves.
- I will understand and uphold, both in letter and in spirit, the laws and contracts governing my own conduct and that of my enterprise.
- I will take responsibility for my actions, and I will represent the performance and risks of my enterprise accurately and honestly.
- I will develop both myself and other managers under my supervision so that the profession continues to grow and contribute to the well-being of society.
- I will strive to create sustainable economic, social, and environmental prosperity worldwide.
- I will be accountable to my peers and they will be accountable to me for living by this oath.
1. Life is about making choices: From the sounds of this oath, these students plan to keep everyone happy for the rest of their lives. I wish them well, but the real questions will come up when the interests of stakeholders clash (stockholders versus co-workers, stockholders versus society). They will have to make hard choices and someone will be unhappy, oath or no oath. This sounds about as good as stakeholder wealth maximization and about as useless.
2. Self interest is not a bad thing: Embedded in this oath is the view that self interest is a bad thing and that we should be serving broader interests, but whose interests are those? Ultimately, the most productive societies have been built around individuals acting in their own self interest. I think the bigger challenge is to set up processes where what we do in our own self interest works to further the collective interest. It suggests to me that we need to expand reading lists in MBA programs to include a little more Adam Smith and Milton Friedman... and a little less of whatever is on the list right now.
3. Watch out for those who are holier than thou: I don't know the people who signed this oath and I am sure that many of them are well intentioned, good people but I do remain suspicious of people who sign oaths like these. My experience is that the people who indulge in breast beating about honor, ethics and honesty are often the least dependable in the face of an ethical challenge.
Finally,the article finds the obligatory ethics professor to quote. Not surprisingly, she proclaims the beginning of a new age of ethics in business. That's baloney. After every crisis, this type of talk abounds, in conjunction with business schools flaunting their newest ethics offerings. Notice how frequently they have to make these classes required courses rather than electives. Tells you something about how much of it is window dressing... Human beings are human beings, and by the time we get them in MBA programs, their ethics are already well formed. It takes incredible conceit to think that we can put grown ups through an ethics class and change their definitions of good and bad...
Friday, 22 May 2009
Stockholder democracy...
The fear voiced in this article is that some shareholders may have other interests in the company that overwhelm their interests in seeing stock prices improve. The example given is of a shareholder who has taken a large position on the credit default swap market, betting that the company will fail. Such a shareholder may gain more from seeing the company default than continue as a going concern; consequently he or she may nominate directors who will drive the company into the ground.
I think that the article has a point, though I think it is also a little over the top in terms of hysteria. There are two phenomena muddying the waters of shareholder democracy. The first is investors who own hybrids - convertible bonds, debt with equity options etc., who do have multiple and sometimes conflicting interests in the firm. This is not new but it is a much bigger factor now than two decades ago. The second is that increasing presence of investors who bet not on the direction of the stock price but on its volatility. Many option based strategies are directionless - investors don't care whether the stock goes up or down - but make or lose money depending upon how volatile the stock is. The SEC's implicit assumption that all stockholders have a shared interest in the stock price going up is coming into conflict with the consequences of a more diverse set of interests in stockholders: some want the stock price to increase but some do not.
I do not have an easy solution. We could try restricting shareholder voting only to those investors who have no conflicting interests, but I don't think that proposal can be easily policed and it would not be fair. A bondholder who has an equity position is just as much an equity investor as one who does not, even though the former's interests may diverge from the remaining stockholders. I am also not comfortable with any rule that tries to define "good" shareholders and "bad" shareholders. Good and bad are in the eyes of the beholder... Ultimately, as in any democracy, we have to trust the voters to make the right judgments, even though they may bring in very different interests into the voting booth.