Decoder · How growth works
The slow rise of prices that makes idle cash lose buying power — roughly, money under the mattress shrinks a few percent a year in what it can buy. Inflation is the quiet reason 'just save it' is not a retirement plan: savings accounts fight it to a draw; investing exists to beat it over long periods, accepting swings as the price.
Return, in plain wordsCompound growth, in plain wordsDividend, in plain words