📖Jeremy Grantham
Independent Thinking
Think independently from the crowd.
Think independently. The crowd is often wrong at extremes, and following popular opinion is a reliable path to mediocre returns. Form your own informed views.
🏠 Everyday Analogy
📖 Core Interpretation
Jeremy Grantham highlights that many investment mistakes are psychological, not analytical. Managing behavior under stress is as important as finding ideas.
💎 Key Insight：Independent thinking is essential for above-average returns.
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❓ Why It Matters
In volatile markets, fear and greed push investors to buy high and sell low. A behavioral framework reduces avoidable, self-inflicted errors.
🎯 How to Practice
Pre-write decision rules, slow down trades during stress, and separate market emotion from business facts before adjusting positions.
⚠️ Common Pitfalls
Following crowd emotion at extremes
Mistaking confidence for certainty
Forcing trades to quickly recover losses
📚 Case Studies
1
Avoiding the Dot-Com Bubble (1999)
Grantham refused to chase tech and internet stocks despite underperforming peers during the late-1990s mania.
✨ Outcome：Clients owning quality, reasonably valued stocks avoided catastrophic losses when the bubble burst in 2000–2002.
2
High-Quality Stocks in the GFC (2008)
During the Global Financial Crisis, Grantham emphasized financially strong, high-quality companies over leveraged or speculative names.
✨ Outcome：Quality stocks fell less than the market and rebounded faster, preserving capital and compounding strongly in the recovery.
📌 Save this principle as your rule
One click to drop it into your personal rule library — every future trade will be scored against it.
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