RuleOne

← Learn · Module: Portfolio and selling

015 · The Reason Mutual Funds Aren't Mutual

2015-07-21 · 41 minUnderstand

In one sentence: Phil and Danielle compare your outside options (mutual funds, indexes, hedge funds) and show that a roughly 2% yearly fee, plus the industry's habit of measuring risk as price movement, can cost a lifetime investor most of their final pile.

Key ideas

How it maps to RuleOne

Buffett, Munger and Graham links

Words to know

Try this

Run Phil's calculation yourself with your own numbers. Take a yearly saving amount and compare 7% against 5% over 40 years in a spreadsheet. Then open Holdings and check what your current positions or any funds in your retirement plan charge in fees.

Check yourself

  1. Why can a 2% fee destroy so much of a lifetime's returns?
    AnswerIt is charged every year regardless of performance and removes money that would have compounded, so it takes about a third of a 7% return annually and a much bigger share of the final amount.
  2. Why do Phil and Buffett reject beta as a measure of risk?
    AnswerBeta only measures price movement against the index. It ignores business quality and whether you paid a sensible price.
  3. How can a fund manager "outperform" and still lose clients money?
    AnswerPerformance is judged relative to the index, so losing 40% when it loses 50% counts as beating it.

Short quotes

"Compounding when it works against you blows your mind." (Danielle, ~34:30, auto-transcribed)

mutual fundsfeesindexescompoundingvolatility is not riskincentiveshedge fundstaxes

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AI study notes from an automatic transcript. Names and figures may be misheard, and quotes are short excerpts for study. Not investment advice.