DECIPHER

people who have the money to spend a little more upfront often end up spending less in the long run. A €50 pair of boots that last five years essentially cost you €10 a year. But if you can only afford €10 upfront for a pair of boots that last six months, that's what you buy—and you end up paying twice as much over a five-year period.

There are so many areas in which this principle applies when you're poor. Buying in bulk saves you money over the long run, but you have to be able to afford the bulk cost up front. A reliable car that doesn't require regular repairs will cost more than a beater, but if the beater is all you can afford, that's what you're stuck with. You'll likely spend the same or more over time than if you'd bought a newer/higher quality car, but without the capital (or the credit rating) to begin with, you don't have much choice.