📖John Neff
Independent Investment Philosophy
Develop your own philosophy through study and experience.
Develop your own investment philosophy through study and experience. Copying others without understanding why leads to confusion when strategies are tested.
🏠 Everyday Analogy
📖 Core Interpretation
John Neff advocates a repeatable process: define criteria, execute consistently, and review decisions against evidence. Process quality drives outcome consistency.
💎 Key Insight：Personal conviction withstands adversity better than borrowed ideas.
AI Deep Analysis
Get personalized insights and practical guidance through AI conversation
❓ Why It Matters
Without process, there is no reliable feedback loop. Structured execution and review improve decision quality over time.
🎯 How to Practice
Run a decision loop of research, thesis, execution, and post-mortem; document assumptions and update playbooks with evidence, not hindsight bias.
⚠️ Common Pitfalls
Having opinions without execution criteria
Reviewing outcomes but not decisions
Abandoning rules during volatility spikes
📚 Case Studies
1
Chrysler Turnaround Bet (1982)
Early 1980s recession and near-bankruptcy crushed Chrysler’s shares despite government support and restructuring.
✨ Outcome：Neff invested at distressed prices; as turnaround took hold, stock multiplied, delivering high total return from price gains and recovery optimism.
2
Ford Motor Rebound (1974)
Neff bought Ford amid recession and oil shock when Wall Street expected lasting decline in autos. Low P/E, strong balance sheet, and solid market share signaled undervaluation despite grim sentiment.
✨ Outcome：Stock surged later in the 1970s as auto sales and profits recovered, validating the contrarian bet.
See how masters handle real scenarios?
30 real investment dilemmas answered by legendary investors
Explore Scenarios →