1. Think independently. We try to be skeptical of conventional wisdom, he says, and try to avoid the waves of irrational behavior and emotion that periodically engulf Wall Street. We don’t ignore unpopular companies. On the contrary, such situations often present the greatest opportunities.
2. Invest in high-return businesses that are fun for the shareholders. Over the long run, he explains, appreciation in share prices is most directly related to the return the company earns on its shareholders’ investment. Cash flow, which is more difficult to manipulate than reported earnings, is a useful additional yardstick. We ask the following questions in evaluating management: Does management have a substantial stake in the stock of the company? Is management straightforward in dealings with the owners? Is management willing to divest unprofitable operations? Does management use excess cash to repurchase shares? The last may be the most important. Managers who run a profitable business often use excess cash to expand into less profitable endeavors. Repurchase of shares is in many cases a much more advantageous use of surplus resources.
3. Pay only a reasonable price, even for an excellent business. We try to be disciplined in the price we pay for ownership even in a demonstrably superior business. Even the world’s greatest business is not a good investment, he concludes, if the price is too high. The ratio of price to earnings and its inverse, the earnings yield, are useful guages in valuing a company, as is the ratio of price to free cash flow. A helpful comparison is the earnings yield of a company versus the return on a risk-free long-term United States Government obilgation.
4. Invest for the long term. Attempting to guess short-term swings in individual stocks, the stock market, or the economy, he argues, is not likely to produce consistently good results. Short-term developments are too unpredictable. On the other hand, shares of quality companies run for the shareholders stand an excellent chance of providing above-average returns to investors over the long term. Furthermore, moving in and out of stocks frequently has two major disadvantages that will substantially diminish results: transaction costs and taxes. Capital will grow more rapidly if earnings compound with as few interruptions for commissions and tax bites as possible.
5. Do not diversify excessively. An investor is not likely to obtain superior results by buying a broad cross-section of the market, he believes. The more diversification, the more performance is likely to be average, at best. We concentrate our holdings in a few companies that meet our investment criteria. Good investment ideas--that is, companies that meet our criteria--are difficult to find. When we think we have found one, we make a large commitment. The five largest holdings at GEICO account for more than 50 percent of the stock portfolio.
Buffett, also quoted by the Washington Post, Lou has made me a lot of money. Under today’s circumstances, he is the best I know. He has done a lot better than I have done in the last few years. He has seen opportunities I have missed. We have $700 million of our own net worth of $2.4 billion invested in GEICO’s operations, and I have no say whatsoever in how Lou manages the investments. He sticks to his principles. Most people on Wall Street don’t have principles to begin with. And if they have them, they don’t stick to them.
Note: Simpson’s (GEICO) and Lynch’s (Fidelity Magellan) returns are before tax and before management fees, and are stated as a return on equity. Lynch’s returns are before a 3% load to buy into the fund. Berkshire’s returns are after tax and after management fees, and are stated as increases in book value, not market price. The S&P 500 returns are before tax and before management fees, and include reinvested dividends.
จากหนังสือ The Warren Buffett CEO
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