Something for Nothing

Something for Nothing

Perhaps the most difficult economic lesson is that we live in a world of scarcity and everything has a cost. Scarcity exists whenever human wants exceed the means to satisfy those wants. For example, Rolls-Royce produces less than 4,000 cars a year but it's a safe bet that more than 4,000 of the Earth's 6.5 billion people want a Rolls-Royce. That means Rolls-Royces are scarce. But it's not just Rolls-Royces that are scarce. It's clothing, food, land and most anything a human would want. There's not enough to meet every single want.

Scarcity means there's no free lunch. Having more of one...