Joel Greenblatt (born December 13, 1957) is an American investor, hedge fund manager, and author. He is the founder of Gotham Capital, which achieved annualized returns of approximately 40% from 1985 to 2006, and is a professor at Columbia Business School. Greenblatt is best known for developing the "Magic Formula" investing strategy, a systematic approach that ranks stocks based on...
"Invest in businesses with durable competitive advantages, strong cash flows, and management integrity. Quality businesses compound wealth over time and reduce downside risk."
Quality businesses compound wealth and reduce risk.
Read Full Analysis →"Before investing, identify the moat — the sustainable competitive advantage that protects the business from competitors. No moat means no long-term edge."
Identify sustainable competitive moats before investing.
Read Full Analysis →"Not all earnings are equal. Look for recurring, cash-backed earnings rather than accounting profits. High-quality earnings are predictable, sustainable, and convertible to free cash flow."
Evaluate earnings quality, not just quantity.
Read Full Analysis →Joel Greenblatt has 3 key principles on business quality. The most important one is "Quality Business Criteria" — Invest in businesses with durable competitive advantages, strong cash flows, and management integrity.
Joel Greenblatt applies business quality through several key principles including "Quality Business Criteria" and "Business Moat Assessment". These principles guide practical investment decisions and have been tested across decades of market cycles.
Joel Greenblatt's approach to business quality is distinguished by a focus on long-term thinking and fundamental analysis. With 3 specific principles in this area, Joel Greenblatt provides a comprehensive framework that investors at any level can study and apply to improve their decision-making.
