Dear Mrs. Graham

  |  May 9   |  No Comments

Katherine Graham

In 1973, the Washington Post Company couldn’t have been a more widely revered media company. The Watergate scandal, which Bob Woodward and Carl Bernstein begun reporting on in mid-1972, came to a spectacular end with President Nixon’s resignation in August 1974. But the reverence of the publication didn’t match the company’s popularity on Wall Street. The Post—along with many other stocks at that time—was trading at historic lows.

Below is the letter that Warren Buffett wrote to Katherine Graham in June 1973 after he had acquired over 5% of the stock. By the end of the year his stake had increased to 10%. The letter gives a lot of insight into how Buffett viewed the Post—not only as an investment, but as a business with noble purposes that brings out his sentimental side.

This purchase represents a sizable commit ment to us—and an explicitly quantified compliment to the Post as a business enterprise and to you as its chief executive. Writing a check separates conviction from conversation. I recognize that the Post is Graham-controlled and Graham-managed. And that suits me fine.

Some years back, a partnership which I managed made a significant investment in the stock of Walt Disney Productions. The stock was ridiculously cheap based upon earnings, asset values and capability of management. That alone was enough to make my pulse quicken (and pocketbook open), but there was also an important extra dimension to the investment. In its field, Disney simply was the finest—hands down. Anything that didn’t reflect his best efforts—anything that might leave the customer feeling short-changed—just wasn’t acceptable to Walt Disney. He melded energetic creativity with a discipline regarding profitability, and achieved something unique in entertainment.

I feel the same way about The Washington Post. The stock is dramatically undervalued relative to the intrinsic worth of its constituent properties, although that is true of many securities in today’s markets. But, the twin attraction to the undervaluation is an enterprise that has become synonymous for quality in communications. How much more satisfying it is going to be to watch an investment in the Post grow over the years than it would be to own stock in some garden variety company which, though cheap, had no sense of purpose.

I am additionally impressed by the sense of stewardship projected by your communications to fellow shareholders. They are factual, complete and interesting as you bring your established newspaper standards for integrity to the newer field of corporate reporting.

You may remember that I was in your office about two years ago with Charles Munger, discussing the New Yorker. At the time I mentioned to you that I had received my financial start delivering the Post while attending Woodrow Wilson High in the mid 1940’s. Although I delivered about 400 Posts per day, my record of loyalty is slightly tarnished in that I also had the Times-Herald route (much smaller—my customers were discriminating) in the Westchester. This was perhaps the first faint sign to keenly perceptive Washingtonians that the two organizations eventually would get together.

I should mention that Berkshire Hathaway has no radio or television properties, so that we will not be a complicating factor with the FCC. Our only communications property is the ownership of Sun Newspapers of Omaha, a group of financially (but not editorially) insignificant weekly newspapers in the metropolitan Omaha area. Last month our whole organization, seventy people counting printing, went into orbit when we won a Pulitzer for our reporting on Boys Town’s undisclosed wealth. Incidentally, Newsweek and Time used approximately equal space in covering the story last year, but Newsweek’s reporting job was far superior.

You can see that the Post has a rather fervent fan out in Omaha. I have hopes that, as funds become available, we will add to our holdings, at which time I will send along amended 13-D filings.

Cordially,
Warren E. Buffett

This letter was taken from Katherine Graham’s wonderful autobiography, Personal History.

Mental Model: Fitness Landscapes

  |  May 8   |  No Comments

Fitness Landscapes are used to visualize the relationship between genetic makeup (genotype) and evolutionary fitness (the ability to survive and reproduce). A fitness landscape is a vast landscape divided into a grid of billions of squares. Each square represents a genotype—some squares represent birds; some fish; some humans; with the majority being all the variations of genetic possibility that couldn’t survive in reality. Each square is very similar to its neighbors: two of the same species with a small variation, or two different but related species. The closer the squares, the more similar the genotype, and the further the squares, the more different. The fitness of each genotype is represented by its height on the landscape. Valleys represent low fitness, mountain peaks high fitness.

Fitness Landscape

Over time, species tend to move up the landscape to the nearest peak (A), where all future paths of variation lead downward. The peak that a genotype “settles” on is most likely to be a local optimum, which is not necessarily the highest peak in the landscape (a global optimum). This is because selection pushes fitness towards nearby peaks (what is called a basis of attraction), but lacks the foresight to select the highest peak.

To get to a higher peak, a species may have to reduce its fitness in the near term (C) as it slowly traverses across a valley in order to improve fitness in the long term. In order to make this shift, there has to be sufficient instability or challenge; otherwise, an organism will not opt to leave the intermediate peak and suffer the unknown prospects of the valley. If the valley is too low or the higher peak too far away, it may be unreachable as the low fitness hurdle can’t be overcome. (An example is the lack of wheeled animals, which although beneficial is inaccessible due to the valley of low fitness genotypes around it.)

Evolution usually moves in small steps, but occasionally it takes wild leaps—a single mutation might give a creature an extra pair of legs or another radically different feature. Most of the time these leaps result in much lower fitness (B), and therefore don’t last. But other times it allows the genotype to jump to a higher peak without the slow process of going down before going up.

Every landscape has different terrain that can be on a scale from flat to rugged. A rugged or coarse landscape has many local peaks and deep valleys, while a flat landscape has only very small hills (all genotypes have about the same success rates).

Landscapes don’t remain static—they shift over time due to either environmental changes or adjustments as organisms move across it. The movement can vary from being stable (relatively flat and slow to change) to roiling (likely rugged and changing quickly). Given the likelihood of ever-shifting landscapes, the evolutionary mix of small steps and occasional wild leaps is the best possible way to adapt to the environment.

Berkshire Hathaway Letters to Shareholders

  |  April 12   |  1 Comment

Berkshire Letters CoverI’m excited to announce the release of a book I’ve been working on for about 6 months now, and first started in 2010.

It’s a compilation of every letter Warren Buffett wrote to the shareholders of Berkshire Hathaway. I first created it a few years ago for myself and friends. Last year I got Buffett’s endorsement — plus a few non-public letters — to publish the book for the benefit of fans and shareholders of Berkshire.

Here is the official page with all the details. There you can find a more detailed description, plus some sample pages and a chart detailing the performance of Berkshire’s insurance operations. (For any programmers out there, the chart was created with D3. You can check out the development version on GitHub.)

Features of the book:

  • Berkshire Hathaway annual shareholder letters from 1965 to 2012 (706 pages), including the 11 earliest letters not available on Berkshire’s website
  • Tabulated letter years so you can easily flip to the desired letter
  • Topics index
  • Company index
  • Person index
  • Charts of:
    • The growth in Berkshire’s book value and market price relative to benchmarks
    • Insurance float and performance
    • The operating businesses of Berkshire

The entire book is paginated, and has easy-to-flip-to labels for each letter’s year.

It is available for pre-order now. The first batch will be sold at the Berkshire Hathaway Annual Meeting on May 4 in the convention center. The rest of the copies will be available on Amazon on May 7.

Future projects

  • The obvious next step is to publish a digital version, easily readable on iPads or potentially Kindles. This is normally an easy transfer, but that’s not the case with this book due to the many tables that have to be converted. So no timeline on this but it will be forthcoming.
  • A book of letters to the partners of Buffett Partnership, Ltd., Buffett’s hedge fund he ran from 1957 to 1970. This will be a similar format to the Berkshire book, with indexes, page numbers, etc.

Steve Jobs on learning to code

  |  February 27   |  No Comments

From Robert X. Cringley’s “Steve Jobs: The Lost Interview”:

When we were designing our blue box, we wrote a lot of custom programs to help us design it, you know, and to do a lot of the dog work for us in terms of calculating master frequencies with subdivisors to get other frequencies and things like that. We used the computer quite a bit to calculate, you know, to calculate how much error we would get in the frequencies and how much could be tolerated.

So we used them in our work, but much more importantly, it had nothing to do with using them for anything practical. It had to do with using them to be a mirror of your thought process; to actually learn how to think.

I think the greatest value of learning how to—I think everybody in this country should learn how to program a computer—should learn a computer language, because it teaches you how to think. It’s like going to law school. I don’t think anybody should be a lawyer, but I think going to law school would actually be useful, because it teaches you how to think in a certain way, in the same way that computer programming teaches you in a slightly different way how to think. And so I view computer science as a liberal art.

Steve Jobs on learning to run a company

  |  February 27   |  No Comments

From Robert X. Cringley’s “Steve Jobs: The Lost Interview”:

You know, throughout the years in business I found something, which was I’d always ask why you do things. And the answers you invariably get are “Oh, that’s just the way it’s done.” Nobody knows why they do what they do. Nobody thinks about things very deeply in business. That’s what I found. I’ll give you an example. When we were building our Apple I’s in the garage we knew exactly what they cost.

When we got into a factory in the Apple II days, the accounting had this notion of a “standard cost”—where you’d kind of set a standard cost and at the end of a quarter you’d adjust it with a “variance.” And I kept asking, “Well, why do we do this?” And the answer was, “Well, that’s just the way it’s done.” And after about six months of digging into this, what I realized was, the reason you do it is because you don’t really have good enough controls to know how much it costs, so you guess. And then you fix your guess at the end of the quarter.

And the reason you don’t know how much it costs is because your information systems aren’t good enough. But nobody said it that way. And so later on when we designed this automated factory for Macintosh, we were able to get rid of a lot of these antiquated concepts and know exactly what something cost to the second.

So in business, a lot of things are—I call it “folklore.” They’re done because they were done yesterday and the day before. And so what that means is if you’re willing to sort of ask a lot of questions and think about things and work really hard, you can learn business pretty fast. It’s not the hardest thing in the world.

Google Glass and the Segway Paradox

  |  February 21   |  No Comments

Google Glass

The customer rearely buys what the company thinks it is selling him. — Peter Drucker

Google Glass was finally announced to the public yesterday.

Glass is a solution looking for problems. It’s too hard to say what jobs-to-be-done Glass will be hired to do at this stage, or how widely used it will be. We’ll only know after it’s released.

The lean startup way of thinking heavily emphasizes the reverse sequence: find a problem (job), think of a way(s) to solve that problem, test your hypothesis using a minimum viable product, repeat. This method should work for most startups. It worked well for companies like Microsoft (Problem: I need an Operating System to put on the computers I sell so people can use them. Solution: Build/Buy/Copy Basic/DOS/Windows).

But there are some innovations where the solution=>problem sequence is necessary — anything that requires a lot of R&D and isn’t easily demo’ed on a large scale. Google Glass, Tesla cars, Segway, iPad, Lytro, etc. These are physical, more capital intensive examples, but the same still holds for some smaller software projects. Sometimes you just need to build the full version to see what it’s best used for.

One of the problems of this method is what I call the “Segway Paradox“: a new technology with huge initial interest and possibilities turns out to only be used in a few niche cases.

This may happen for a number of reasons (see Paul Graham’s The Trouble with the Segway). I think Google Glass may fall prey to this problem.

There are a few use cases I can think of that may make Glass worth the cost:

  1. Hands-free sports — biking, skiing, football, climbing
  2. Search & rescue, emergency — alerting the user to visual/audio anomalies
  3. Jobs that require detailed visual instructions (“advanced checklists”)

But it seems from the videos that Google is focusing more on everyday consumer uses, competing more with smartphones.



Twitter Authentication data is incomplete

Archives