Business, Politics & Society
Lesson time 9:32 min
Paul believes that at its heart, economics is about people—how they earn a living and how they spend their income.
Topics include: Economics Is About People • People Are Predictable Enough • The Incredible Complexity of Ordinary Life • Economics Studies Good Times…and Bad • Don’t Expect a Happy Story • Economics Makes Us Better Thinkers
Economics is, it's about people. I mean, that's the most important thing that economists often forget, and certainly, other people do. It's not about money. Money may come into it. It's not about corporations. It's about people. It's about what people do. But it's about a fairly limited set of things that people do. So economics is not about love. It's not about the meaning of life. It's about the prosaic stuff. The great Victorian economist, Alfred Marshall, said it's about the ordinary business of life. It's about buying and spending and making a living. And you restrict the domain a bit. You focus on these relatively prosaic things, because those are the areas where you think that some relatively simple motivations, simple stories can get you a long way. And it always ends up being about what people do. So we have a kind of a running joke among some of my friends in economics. With graduate students, particularly from some institutions, can we get them to actually say the word people? They'll have this elaborate mathematical model. And they'll be talking about what agents do. And can you get them to actually say, so what are the people in your model? And then he'll say, well, the agents are. If you can't bring yourself to say people, then you're not doing it. It's always a story about what people do. [MUSIC PLAYING] If you're thinking about economics, it sometimes looks as if you're treating human beings as if they were mechanisms. You're talking about, you know, there's a supply curve, whatever and reducing the behavior of people to math. And at one level you say, but, you know, I am not a number. I am a free man. This is true, that people make choices that you can't predict. And yet, we wouldn't be able to have the economy as we do if people weren't at least on average reasonably predictable. There's actually a passage in Adam Smith, where he talks about the fact that everyday, people in London count on being able to buy the food they need. Now, who's making sure that enough food was delivered to London, already a city of, or close to a million people? Who was making sure that the food was available? And the answer is nobody. It was all the invisible hand of the marketplace, which said that basically, you were able to count on people's self-interest to sell enough food. People were predictable enough that nobody even gave it a second thought, that there would in fact be a continuous supply. And this is true all the time, that we count upon people being be predictable enough. I don't necessarily mean that you or this guy is going to. I know what this person's going to do next minute, but if we're asking what a million people are going to do, then on average, they're going to be predictable enough that we can build our lives on that predictability. [MUSIC PLAYING] Economy most of the time is this miracle of success, of provision. We have a world in which-- and any ordinary object, you know, the jacket that I'm w...
For Nobel Prize-winner Paul Krugman, economics is not a set of answers—it’s a way of understanding the world. In his economics MasterClass, Paul teaches you the principles that shape political and social issues, including access to health care, the tax debate, globalization, and political polarization. Heighten your ability to read between the lines and decipher the underlying economics at play.
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Nobel Prize-winning economist Paul Krugman teaches you the economic theories that drive history, policy, and help explain the world around you.Explore the Class
I understand the economics of globalism better. The basic tenet that every item sold is also an item purchased is important and frequently overlooked, especially in times of recession like we are experiencing with COVID-19. Sadly, the series almost seems dated because it was produced before these changed times. I would love to see an class update from Krugman to address the current recession.
I can't get enough of Paul Krugman and his theories. I hope there will be a new class with him.
Great class to learn some economics. Would have liked if classes can be more audience targeted i.e For Beginners, Intermediate, Advanced
The class gives a jargon free helicopter view of economics (and PPE), neatly mixing stories of economic history with fact, and dismissing fallacies. It's maybe a bit long, but very interesting. Thank you.