Yash DabhadeAI Engineer

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The Psychology of Money

Morgan Housel · Finance

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Takeaways

Doing well with money has little to do with how smart you are and a lot to do with how you behave. Short chapters, zero jargon, and the one finance book I have recommended the most.

Ideas I Actually Use

  1. Compounding needs time more than returns. Most of Buffett's wealth came after his mid-60s — because he started as a kid and never stopped.
  2. Getting wealthy and staying wealthy are different skills. The second one is mostly humility and fear.
  3. Wealth is what you don't see — the car not bought, the upgrade skipped.
  4. Enough. The hardest financial skill is getting the goalpost to stop moving.
  5. Save without a specific reason. Savings are a hedge against life surprising you.
  6. Reasonable beats rational. A plan you can stick with beats the optimal plan you abandon.
  7. The highest dividend money pays is control over your own time.

Compounding, Drawn Out

  1. save a little
  2. invest consistently
  3. avoid blowing up
  4. time
  5. outsized result

↺ repeat for decades

The "avoid blowing up" step is the one people skip. Survival is what lets compounding work.

Room for error is the engineering lesson in here too: build margin into any plan, because the tail events are what decide outcomes.