John Clifton "Jack" Bogle (May 8, 1929 – January 16, 2019) was an American investor, business magnate, and philanthropist. He founded The Vanguard Group in 1975 and created the first index mutual fund available to individual investors, revolutionizing the investment industry. Bogle is credited with pioneering low-cost investing and championing the rights of individual investors against Wall Street's high fees....
"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 →John Bogle 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...
John Bogle 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.
John Bogle's approach to mental models is distinguished by a focus on long-term thinking and fundamental analysis. With 3 specific principles in this area, John Bogle provides a comprehensive framework that investors at any level can study and apply to improve their decision-making.
