Warren Buffett's Letters to Shareholders

Buffett lays out 13 owner-related business principles that would guide Berkshire for the next 50 years. This is the foundational document for understanding how Buffett thinks about running a business and treating shareholders as partners.

"We do not view the company itself as the ultimate owner of our business assets but instead view the company as a conduit through which our shareholders own the assets."

Buffett explains the crucial distinction between book value (an accounting number) and intrinsic value (what the business is actually worth). This letter teaches you why traditional accounting metrics can mislead investors.

"Intrinsic value is an all-important concept that offers the only logical approach to evaluating the relative attractiveness of investments and businesses."

Introduces 'owner earnings' — Buffett's preferred measure of business profitability. This metric (net income + depreciation - capital expenditures) is more useful than reported earnings for valuing businesses.

"All of the items in that equation are important — but the last item... is of the greatest importance."

Details why Buffett invested $1 billion in Coca-Cola — arguably his greatest investment. The letter explains his framework for evaluating consumer brands, pricing power, and global distribution advantages.

"It's far better to buy a wonderful company at a fair price than a fair company at a wonderful price."

Buffett revisits Ben Graham's famous analogy that the market is a voting machine in the short run but a weighing machine in the long run. He explains why short-term price movements are irrelevant to long-term value.

"If you aren't willing to own a stock for ten years, don't even think about owning it for ten minutes."

Written at the peak of the dot-com bubble, Buffett explains why he avoided technology stocks — not because they're bad businesses, but because he couldn't predict their competitive positions 10 years out. History proved him spectacularly right.

"The key to investing is not assessing how much an industry is going to affect society, or how much it will grow, but rather determining the competitive advantage of any given company."

Years before the 2008 financial crisis, Buffett warned about the systemic risks of complex derivatives. This letter is a masterclass in identifying hidden risks in the financial system.

"Derivatives are financial weapons of mass destruction, carrying dangers that, while now latent, are potentially lethal."

Written during the worst financial crisis since the Great Depression, this letter explains why Buffett was buying aggressively while everyone else panicked. It's the definitive guide to contrarian investing in practice.

"Be fearful when others are greedy, and greedy when others are fearful."

Buffett reveals his instructions for his wife's inheritance: put 90% in a low-cost S&P 500 index fund and 10% in short-term government bonds. This simple recommendation from the world's greatest stock picker says everything about the power of index investing.

"My advice to the trustee couldn't be more simple: Put 10% of the cash in short-term government bonds and 90% in a very low-cost S&P 500 index fund."

One of Buffett's final annual letters as CEO of Berkshire Hathaway, reflecting on 60 years of compounding, the importance of long-term thinking, and what makes American capitalism work. A fitting capstone to one of the greatest runs in business history.

"Berkshire is built to last."