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The Index Card
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Budgeting

The Index Card

by Helaine Olen & Harold Pollack

The entire personal finance system on one index card. When University of Chicago professor Harold Pollack scribbled his financial rules on a notecard during a podcast, it went viral — because everything you need to know actually fits. Olen and Pollack expanded it into a book, but the premise holds: this stuff is not complicated.

Key Takeaways

  • Max out your 401(k) and other tax-advantaged accounts before anything else
  • Buy index funds; never buy actively managed funds
  • Pay off your credit card in full every month, no exceptions
  • Make your financial life automatic so it doesn't depend on willpower
  • Ignore financial advice from anyone trying to sell you something