What even is "the economy"? And how do you measure it? Our path out of the economic darkness and into the light has been guided in large part by one single statistic: GDP. This week: the origins, history, and problems with the economic indicator to rule them all. | At this Summer School, phones ARE allowed during class... Check out this week's PM TikTok! | Listen to past seasons of Summer School here. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy

It's macro time! Today: Keynes vs. Hayek. Season 3 of summer school is here asking the biggest economic questions about what makes an entire economy grow or contract? Things like, is there a "right" level of unemployment? Who gains from trade? What rhymes with 'paradox of thrift'? Also, inflation, we'll get to inflation. Episode 1 begins with the rise of macroeconomics as a field, with one of the great economic debates of the 20th century: what causes booms and busts, and what can the government do about it? How free should a free market be? It's a debate (over beats and with an actual rap battle) between John Maynard Keynes and F.A Hayek. Watch this Tik Tok to learn more. | Subscribe to our weekly newsletter here. | Listen to past seasons of Summer School here. | Listen to our econ songs of the summer on Spotify. | Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy