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...
"Draw insights from multiple disciplines — psychology, history, mathematics, and science — to build a lattice of mental models for better investment decisions."
Use insights from multiple disciplines for better decisions.
Read Full Analysis →"Think in probabilities, not certainties. Every investment has a range of possible outcomes. Weight your decisions by the expected value of each scenario."
Think in probabilities, not certainties.
Read Full Analysis →"Instead of asking how to succeed, ask how to avoid failure. Inverting problems often reveals insights that forward thinking misses."
Invert problems to find insights forward thinking misses.
Read Full Analysis →Joel Greenblatt has 3 key principles on mental models. The most important one is "Multidisciplinary Thinking" — Draw insights from multiple disciplines — psychology, history, mathematics, and science — to build a lattice of mental models for better investmen...
Joel Greenblatt applies mental models through several key principles including "Multidisciplinary Thinking" and "Probabilistic Thinking". These principles guide practical investment decisions and have been tested across decades of market cycles.
Joel Greenblatt's approach to mental models 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.
