Freakonomics Radio

For decades, GDP has been the yardstick for measuring living standards around the world. Martha Nussbaum would rather use something that actually works.

To get a lot of followers on Twitter, do you need to follow a lot of other Tweeps? And if not, why not?

Since the beginning of civilization, we’ve thought that human waste was worthless and dangerous. What if we were wrong?

Five things you don’t know about the NFL labor standoff

Could it be that cities are "our greatest invention" -- that, despite a reputation as black-soot-spewing engines of doom, they in fact make us richer, smarter, happier and (believe it!) greener?

It's not about how much something hurts -- it's how you remember the pain. This week, lessons on pain from the New York City subway, the professional hockey rink, and a landmark study of colonoscopy patients. So have a listen; we promise, it won't hurt a bit.

What do a computer hacker, an Indiana farm boy, and Napoleon Bonaparte have in common? The past, present, and future of food science.

The "molecular gastronomy" movement -- which gets a bump in visibility next month with the publication of the mammoth cookbook "Modernist Cuisine" -- is all about bringing more science into the kitchen. In many ways, it's the opposite of the "slow food" movement. In this episode, you'll hear chieftains from the two camps square off: Alice Waters for the slow foodies and Nathan Myhrvold for the mad scientists. Bon appetit!

Levitt and Dubner field questions from the public and hold forth on everything from dating strategies and rock-and-roll accordion music to whether different nations have different economic identities. Oh, and also: is it worthwhile to vote?

How economics -- and emotion -- have turned our garbage into such a mess

Having already amassed an eventful resume -- the Clinton White House, the Department of Justice, and Bertelsmann -- Joel I. Klein spent the past eight years at chancellor of the biggest school system in the country. So what'd he learn?

What happens when the most disturbing ideas are also the best?

They should! It's a cardinal rule: more expensive items are supposed to be qualitatively better than their cheaper versions. But is that true for wine?

It’s the banking tool that got millions of people around the world to stop wasting money on the lottery. So why won't state and federal officials in the U.S. give it a chance?

For the most part, Americans don't like the simple, boring act of putting money in a savings account. We do, however, love to play the lottery. So what if you combined the two, creating a new kind of savings account with a lottery payout?

The U.S. president is often called the "leader of free world." But if you ask an economist or a Constitutional scholar how much the occupant of the Oval Office matters, they won't say much. We look at what the data have to say about measuring leadership, and its impact on the economy and the country.

The NFL is very good at making money. So why on earth doesn't it sell ad space on the one piece of real estate that football fans can’t help but see: the players themselves? The explanation is trickier than you might think. It has to do with Peyton Manning, with Eli Manning, and with ... wait for it ... Tevye.

Government and the private sector often feel far apart. One is filled with compliance-driven bureaucracy. The other, with market-fueled innovation. But something is changing in a multi-billion dollar corner of the Department of Education. It's an experiment, which takes cues from the likes of Google and millionaires who hope to go to the moon.

It was a pretty good baseball season -- especially if you're a fan of the Yankees, Rays, Twins, Rangers, Reds, Braves, Phillies, or Giants, all of whom made the playoffs. But the post-season just opened with a telling event, a no-hitter pitched by the Phillies' Roy Halladay, which shows what's been missing all season: runs.

The next chapter in the adventures of Dubner and Levitt has begun. Listen to a preview of what's to come for the fall season of Freakonomics Radio.