What is Warren Buffett's investing strategy?

Buffett buys wonderful businesses at fair prices and holds them for decades. He looks for high return on equity (>15%), durable competitive moats (brand, switching costs, network effects), conservative debt, and management that returns capital to shareholders. His 10-year horizon means short-term price movements are noise - earnings power compounds slowly and quietly.

What metrics does Buffett use to pick stocks?

The core five: return on equity above 15%, owner earnings yield of 5–8% or higher (P/E below 12 for stable businesses), free-cash-flow conversion above 80% of net income, debt-to-equity below 0.5, and profitability in every one of the last five years. He'll also pay more for businesses with extraordinary moats (KO, AAPL) but never overpay for mediocre ones.

What returns has Buffett achieved?

Berkshire Hathaway has compounded at approximately 20% annualized from 1965 to 2023 - roughly double the S&P 500's 10% over the same period. A $1,000 investment in 1965 became roughly $30 million by 2023. The framework's discipline (no leverage, no panic selling) is as important as the stock selection itself.

Is Buffett's framework still relevant in 2026?

Yes. Buffett-style quality compounders (AAPL, MSFT, V, MA, COST) have outperformed broad indexes consistently over the last 20 years. The framework works in any market regime because it filters for businesses that generate cash regardless of cycle. The bigger risk is interpretation - most retail investors call themselves Buffett investors but actually behave like Lynch or Greenblatt investors.

How does Buffett's framework differ from Graham's?

Graham (Buffett's mentor) bought cheap stocks regardless of business quality - a 'cigar butt' with one puff left. Buffett evolved past this in the 1970s under Charlie Munger's influence: instead of buying mediocre businesses at deep discounts, buy great businesses at fair prices. Same value-investing root, but Buffett demands quality first, then valuation.

Wonderful businesses at fair prices

Warren Buffett's Investing Strategy

Warren Buffett built Berkshire Hathaway into a $700B+ holding company by buying wonderful businesses at fair prices. His framework is the most influential in modern investing - and the most demanding.

Last reviewed: January 1, 2026

The framework, in plain English

Wonderful businesses, not bargain businesses - high return on equity (>15%) without excessive debt.
Economic moat: brand power, switching costs, network effects, or cost advantage that lasts decades.
Earnings durability - profitable in every year of the last 5 (no 'one bad year').
Owner mindset - share count flat or shrinking, conservative debt, FCF that converts to net income > 0.8x.
Margin of safety - owner earnings yield ≥ 5–8%, or P/E ≤ 12 for stable businesses.
10-year horizon - 'if you wouldn't own it for 10 years, don't own it for 10 minutes.'

From 50+ years of Berkshire Hathaway shareholder letters.