On Some Lessons From Buffett’s Annual Letter
Warren Buffett’s annual letter to Berkshire Hathaway (BRK) shareholders was released over the weekend. Readers will find plenty of investing lessons among the twenty-three pages. Warren began this letter as he begins each letter, by stating Berkshire’s change in per-share book value:
Our gain in net worth during 2005 was $5.6 billion, which increased the per-share book value of both our Class A and Class B stock by 6.4%. Over the last 41 years, (that is, since present management took over) book value has grown from $19 to $59,377, a rate of 21.5% compounded annually.
Some may wonder why Buffett opens by announcing the change in per-share book value rather than the earnings per share number. Over long periods of time, the change in per-share book value should nicely approximate the returns to owners. You may remember that, in my analysis of Energizer Holdings, I applauded the company for reporting comprehensive income within the income statement. Although a company’s net income is often referred to as its bottom line, net income is, in fact, a (sub)component of comprehensive income. Energizer Holdings (ENR) literally reports comprehensive income as its bottom line.
FASB merely requires that “an enterprise shall display total comprehensive income and its components in a financial statement that is displayed with the same prominence as other financial statements that constitute a full set of financial statements”. Unfortunately, despite the lack of attention paid to it by investors, the statement of changes in stockholders’ equity is considered “a financial statement that constitutes a full set of financial statements”.
Therefore, comprehensive income can be reported in a statement many investors either do not review or do not understand. Alternatively, a company may choose to report comprehensive income in a separate Statement of Comprehensive Income. This, of course, baffles many investors, who think they are reading a second copy of the income statement. After all, what is comprehensive income? Isn’t the net income number reported in a (traditional) income statement a comprehensive number?
No. The widely reported earnings per share number is not comprehensive. That isn’t to say the EPS number isn’t important. It is very important. In fact, for certain businesses, it may be the most useful figure for evaluating a going concern. This is especially true if the investor is only looking at the financials for a single year. A single year’s comprehensive income may actually be less representative of a business’ performance than a single year’s EPS number (both can be pretty unrepresentative).Remember, the earnings per share number does not tell you how much wealth was actually created (or destroyed). You need to look to the comprehensive income number to find that information.
Essentially, Buffett is reporting Berkshire’s earnings in that opening line. He is simply using a more comprehensive income figure. He’s saying here’s how much wealth we created, and here’s how much capital it took to create that wealth. When he writes “Our gain in net worth during 2006 was $5.6 billion, which …
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