Abortion and Crime, Revisited (Ep. 384)

The controversial theory linking Roe v. Wade to a massive crime drop is back in the spotlight as several states introduce abortion restrictions. Steve Levitt and John Donohue discuss their original research, the challenges to its legitimacy, and their updated analysis. Also: what this means for abortion policy, crime policy, and having intelligent conversations about contentious topics.

Season 8, Episode 31

Good intentions are nice, but with so many resources poured into social programs, wouldn’t it be even nicer to know what actually works? To find out more, check out the podcast from which this hour was drawn: “When Helping Hurts.”

Why Are We Still Using Cash? (Rebroadcast)

Season 7, Episode 16 This week on Freakonomics Radio: cash facilitates crime, bribery and tax evasion – and yet some governments (including ours) are printing more cash than ever. Other countries, meanwhile, are ditching cash entirely. Plus: why thinking of Bitcoin as just a digital currency is like thinking about the Internet as just email. To find […]

How Can I Do the Most Social Good With $100? And Other FREAK-quently Asked Questions (Ep. 308)

Dubner and his Freakonomics co-author Steve Levitt answer your questions about crime, traffic, real-estate agents, the Ph.D. glut, and how to not get eaten by a bear.

When Helping Hurts

Season 6, Episode 47 This week on Freakonomics Radio: Stephen J. Dubner investigates one of the most fascinating and troubling research findings in the history of social science. To find out more, check out the podcast from which this hour was drawn: “When Helping Hurts.” You can subscribe to the Freakonomics Radio podcast at Apple […]

When Helping Hurts (Ep. 295)

Good intentions are nice, but with so many resources poured into social programs, wouldn’t it be even nicer to know what actually works?

Why Hate the Koch Brothers? (Part 2) (Ep. 293)

Our latest Freakonomics Radio episode is called “Why Hate the Koch Brothers? (Part 2).” (You can find part 1 here, and subscribe to the podcast at Apple Podcasts or elsewhere, get the RSS feed, or listen via the media player above.) Charles Koch, the mega-billionaire CEO of Koch Industries and half of the infamous political […]

Why Hate the Koch Brothers? (Part 1) (Ep. 292)

Charles Koch, the mega-billionaire CEO of Koch Industries and half of the infamous political machine, sees himself as a classical liberal. So why do most Democrats hate him so much? In a rare series of interviews, he explains his political awakening, his management philosophy and why he supports legislation that goes against his self-interest.

The Health of Nations

Season 6, Episode 41 This week on Freakonomics Radio: for decades, G.D.P. has been a standard way of measuring living standards around the world. Martha Nussbaum tells Stephen J. Dubner that she’d rather use some better data. Plus: Steve Ballmer wants to know how the U.S. government actually using its G.D.P. To find out more, check out the podcasts from which […]

Hoopers! Hoopers! Hoopers! (Ep. 287)

As CEO of Microsoft, Steve Ballmer was famous for over-the-top enthusiasm. Now he’s brought that same passion to the N.B.A. — and to a pet project called USAFacts, which performs a sort of fiscal colonoscopy on the American government.