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The Money Shelf

From the shelf · 102 money books

Does The Simple Path to Wealth hold up?

The Simple Path to Wealth by JL Collins is one of the 102 money books on The Money Shelf. The shelf links it to 3 of the 22 claims that the book tests against official records from the United States, the United Kingdom and Australia. Each verdict below comes from that test.

Claim 1 · The book makes this claim

Compound interest: start early

Holds

In every case above the 40-year saver ends with more than the 30-year saver for the same monthly sum, by a factor that depends only on the return and the number of years, and the first ten years of deposits supply 41 to 54 per cent of the final balance.

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Claim 4 · The book makes this claim

Index funds: own the index

Holds

Over every period of five years or longer, at least 83 per cent of US large-cap funds, at least 92 per cent of UK large- and mid-cap funds and at least 81.6 per cent of Australian equity general funds lagged their index, and the one figure below 80 per cent over those periods, UK small-cap funds over 10 years at 76.62 per cent, is still a majority.

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Claim 20 · The book makes this claim

The 4 per cent rule: withdraw about 4 per cent a year in retirement

Holds with conditions

The 4 per cent rate held for at least 33 years in the American record of 1926 to 1992 that Bengen examined, in charts built on a portfolio with 50 per cent in shares.

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The Simple Path to Wealth raised the question. The records take it further: every figure dated, every source named, and the arithmetic worked through for three countries.

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