The Bet on the Whole Haystack - index funds, active managers, and costs

The board shows money growing on its own growth, the hockey stick that turns 10,000 into 217,000 over forty years. This lesson is about who gets to keep the curve: what happens to it when you try to beat the market, and what it costs to pay someone to try.

Before you start. You need a share from Owning a Slice of the Ship - shares, bonds, and who gets paid first: a slice of ownership in one company, worth more when it does well and less when it does badly. You also need the idea from Compound Interest, the 8th Wonder that money compounds on its own growth, and that a small yearly fee costs far more than its size over decades, because every unit it removes takes its whole future with it. That effect is called fee drag, and this lesson leans on it without re-deriving it.