Book Cover
(Red/White)
(Red/White)
Common Sense Investing
Best for: Skeptics who want data, charts, and proof before they invest a dime.
Get the BookThe Core Thesis
Investing is a zero-sum game *before* costs, and a loser's game *after* costs. Mutual funds charge high fees (1-2%) which devour your returns over time.
The solution is the low-cost index fund. It guarantees you your fair share of stock market returns. It's boring, effective, and unstoppable.
Key Takeaways
- The Cost Matters Hypothesis: Fees are the biggest predictor of future returns. Lower fees = Higher returns.
- Reversion to the Mean: Top-performing funds today will likely be bottom-performing funds tomorrow. Chasing winners is a trap.
- Stay the Course: The only enemy is your own emotions. Buy the index and hold it forever.
⚡ The Bogle Strategy
- Check the "Expense Ratio" of your current investments. If it's over 0.10%, you are paying too much.
- Consolidate your accounts to a low-cost provider (Vanguard, Fidelity).
- Invest in a Total Stock Market Index Fund (or S&P 500) and ignore the news.
Our Verdict
This is the text that launched a revolution. It can be repetitive, but it beats the lesson into your head until you understand: Complexity is the enemy. Simplicity is the friend.
Read this if: You think you can pick stocks better than professionals.