📖Li Lu

Behavioral Bias Awareness

🌿 Intermediate★★★★☆

Know your behavioral biases to avoid them. A single large drawdown can erase years of progress. Risk control is not timidity; it is the operating system that keeps compounding alive. Define downside scenarios before entry, cap position size, avoid fragile leverage, and maintain liquidity so mistakes remain survivable. Li Lu treats survival as the first objective. Limiting permanent capital loss, controlling leverage, and avoiding single-point failure are prerequisites for long-term compounding. Key insight: Awareness of biases is the first defense against them.

Avoid misuse: Equating volatility with all forms of risk

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Know the common behavioral biases that trap investors: anchoring, confirmation bias, loss aversion, and herding. Awareness is the first step to prevention.

— Li Lu Columbia Lectures，2010

🏠 Everyday Analogy

Risk control is like a seatbelt. It does not make the ride faster, but it keeps you alive when conditions suddenly turn against you.

📖 Core Interpretation

Li Lu treats survival as the first objective. Limiting permanent capital loss, controlling leverage, and avoiding single-point failure are prerequisites for long-term compounding.
💎 Key Insight：Awareness of biases is the first defense against them.

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❓ Why It Matters

A single large drawdown can erase years of progress. Risk control is not timidity; it is the operating system that keeps compounding alive.

🎯 How to Practice

Define downside scenarios before entry, cap position size, avoid fragile leverage, and maintain liquidity so mistakes remain survivable.

⚠️ Common Pitfalls

✕Equating volatility with all forms of risk
✕Oversized positions without an exit plan
✕Using leverage to compensate for uncertainty

📚 Case Studies

1
Post‑Crisis Bank Holdings (2009)
After the 2008–09 financial crisis, Li Lu bought U.S. bank stocks trading at deep discounts amid fears of prolonged turmoil.
✨ Outcome：Patient holding through regulatory reforms and recovery produced strong multi‑bagger returns over the following decade.
2
BYD Early Investment (2002)
Li Lu invested in Chinese battery maker BYD when it was small, cheap, and misunderstood, with a strong technological edge and capable management.
✨ Outcome：Huge multi‑bagger over the next decade, validating a deep margin-of-safety approach based on intrinsic value and business quality.

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