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by quantum_solanum 1551 days ago
> If you assume that a bad bear market is a 40% drawdown, and since 2009 the S&P 500 has gained 20% on a good year, you only need just 2 good years or a mixture of some good and mediocre years to offset a bear market.

This is one of the most basic mathematical errors you can make...

100 - (100 * 0.4) = 60

60 + (60 * 0.2) = 72 + (72 * 0.2) = 86.4

1 comments

I think this is Buffet's first rule is "don't lose money" and his second rule is "don't forget the first rule."