Comparing 48 vs 50 investment principles across 16 common topics
Investment Style: Institutional Investing, Alternative Assets, Diversification, Long-term Orientation
David Frederick Swensen (January 26, 1954 – May 5, 2021) was an American investor and the chief investment officer at Yale University from 1985 until his death. He transformed Yale's endowment from $1...
Investment Style: Technical Analysis, Pattern Recognition, Time Cycles, Geometric Analysis
William Delbert Gann (June 6, 1878 – June 18, 1955) was an American trader and analyst who developed the technical analysis methods known as Gann angles, the Gann square, and the hexagon chart. He is ...
Both David Swensen and William Gann share principles on these topics.
| Topic | David Swensen | William Gann |
|---|---|---|
| Investment Psychology | 3 principles | 3 principles |
| Stock Picking | 3 principles | 3 principles |
| Business Quality | 3 principles | 3 principles |
| Business Judgment | 3 principles | 3 principles |
| Margin of Safety | 3 principles | 3 principles |
| Thinking Methods | 3 principles | 3 principles |
| Value Assessment | 3 principles | 3 principles |
| Circle of Competence | 3 principles | 3 principles |
| Market Psychology | 3 principles | 3 principles |
| Risk Management | 3 principles | 3 principles |
| Investment Philosophy | 3 principles | 5 principles |
| Buying Principles | 3 principles | 3 principles |
| Mental Models | 3 principles | 3 principles |
| Long-Term Investing | 3 principles | 3 principles |
| Life Wisdom | 3 principles | 3 principles |
| Selling & Review | 3 principles | 3 principles |
David Swensen has 48 investment principles and William Gann has 50. They share insights on 16 common topics, yet each brings unique perspectives and methodologies that complement each other.
David Swensen and William Gann share principles across 16 investment topics. These common themes represent the most fundamental ideas in investing, approached from different but complementary angles.
Both masters offer invaluable wisdom. David Swensen with 48 principles and William Gann with 50 principles cover complementary aspects of investing. Studying both provides a more complete investment framework.