I was hoping to see some data on how limited funds forced people to buy inefficiently...that is, buying cheaper quantities that are per-item more expensive than bulk buying because they can't afford the up front cost of buying bulk. My roommate will do this when buying dish soap for the household, always getting the smallest bottle than just paying for the large one at a 30% discount per ounce.
Also, some cheap items are disproportionately bad for one's health...if I were poor, it'd be hard to justify buying two apples over a Big Mac, given the calorie per dollar ratios.
Also, some cheap items are disproportionately bad for one's health...if I were poor, it'd be hard to justify buying two apples over a Big Mac, given the calorie per dollar ratios.