As a result, they often forgo even the small incremental investments of which they are capable: a bit more fertiliser, some more schooling or a small amount of saving.

ECONOMIST: Free exchange

Sure, you don't need to waste fuel flying around an empty airliner, but even the company's small jet can burn through quite a bit of cash.

ENGADGET: Visualized: JetBlue and ViaSat test Fly-Fi in-flight WiFi... from the ground