ArticleMutual Funds
Expense ratios: why costs compound too
A fund’s annual cost is deducted quietly from its value every day. Small differences in cost become large differences in outcome over decades.
5 min read
Academy · Articles
Articles & explainers
Long reads that take an idea apart, and short explainers that fit in a coffee break. Filter by topic or browse by tag.
3 pieces
ExplainerInvesting Basics
The Rule of 72, explained in one minute
Divide 72 by a growth rate to estimate how many years it takes to double. A handy shortcut for returns, inflation, costs and debt.
2 min read
ArticleInvesting Basics
How compounding really works (and why time beats timing)
Compounding is growth on growth. The arithmetic is simple; the hard part is giving it enough uninterrupted time. Here is how it works, with numbers.
5 min read