Economics is a game you should know how to play. And once you get the fundamental concepts, you start to see it everywhere: the news, the supermarket and even your dating life. So it's time to learn the rules. Planet Money Summer School is a crash course in economics for your ears. See the world through the lens of an economist and you'll start to feel a little less overwhelmed when making financial decisions. And if you're in front of the classroom? Teachers, this is made for you, too. Let u...