The Long HorizonWide moat

What makes Berkshire's allocation possible is a horizon measured in decades rather than quarters. Berkshire can buy a business or a stock and hold it for twenty years, indifferent to what the market does next month, and it can therefore act on value that will only be realized over a very long span — value a manager judged on the next earnings report would never dare to reach for. Thinking in decades while others think in quarters is not a slogan at Berkshire; it is the operating reality behind every major decision.

The long horizon is a structural gift of permanent capital. Because Berkshire's float and retained earnings will not be redeemed on anyone's schedule, the company can be genuinely indifferent to short-term price swings and can let its best ideas compound undisturbed for as long as they keep working. Compounding is a game won by staying in it, and Berkshire is built, almost uniquely among public companies, to stay in it through cycles that force others out.

The cost of the long horizon is the discipline to distinguish enduring value from a slow mistake. Holding forever is a virtue when the business keeps compounding and a trap when it quietly decays, and even Berkshire has clung to a few holdings past the point where the thesis had broken. The horizon is an advantage precisely because it is rare, but it works only when paired with the judgment to know which long holds are patience and which are merely stubbornness — the Apple position is the modern exhibit of the former¹.