📖Jeremy Grantham
Buy Below Intrinsic Value
Buy only at prices well below intrinsic value.
The cardinal rule of investing: buy only when the price is significantly below your conservative estimate of intrinsic value. This builds in protection against error.
🏠 Everyday Analogy
📖 Core Interpretation
In Buy Below Intrinsic Value, Jeremy Grantham focuses on the gap between price and value. Returns come from paying less than what a business is worth, not from guessing short-term market moves.
💎 Key Insight：Buying below value builds in protection against error.
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❓ Why It Matters
Ignoring valuation turns even good companies into poor investments. Overpaying compresses future returns and leaves little margin when assumptions are wrong.
🎯 How to Practice
Estimate intrinsic value with conservative assumptions, set clear buy ranges, and act only when price offers a meaningful discount with acceptable downside.
⚠️ Common Pitfalls
Confusing a low price with true cheapness
Using one metric without business context
Overly optimistic assumptions that erase margin of safety
📚 Case Studies
1
Brazil and Russia Commodity Slump (2015)
During the commodity price collapse, emerging markets, especially Brazil and Russia, traded at steep discounts. Grantham highlighted mean reversion and demographic tailwinds supporting long‑term value in these markets.
✨ Outcome：Near‑term underperformance was followed by solid rebounds as commodities and risk appetite recovered over subsequent years.
2
Oil and Commodity Spike (2008)
Global demand, limited supply, and speculation drove oil above $140 and broad commodities sharply higher, echoing Grantham’s warnings on finite resources.
✨ Outcome：Investors in energy and resources benefited near‑term; subsequent crash hurt late entrants but reinforced long‑run scarcity thesis.
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