How Many Doctors Does It Take to Start a Healthcare Revolution? (Rebroadcast)

Season 5, Episode 41 In part one (“How Many Doctors Does It Take to Start a Healthcare Revolution?”), we continue conversations from last week’s episode, (“How Do We Know What Really Works in Healthcare?”). Anupam Jena, a physician, economist, and professor at Harvard Medical School, told us about his study that shows mortality rates improve when cardiologists are […]

How Many Doctors Does It Take to Start a Healthcare Revolution?

Season 5, Episode 3

In part one ("How Many Doctors Does It Take to Start a Healthcare Revolution?”), we continue conversations from last week's episode ("How Do We Know What Really Works in Healthcare?”). Anupam Jena, a physician, economist, and professor at Harvard Medical School, told us last week about his study that shows mortality rates improve when cardiologists are away at medical conferences. One possible explanation for his results, Jena says, is that many procedures, although highly effective, aren't better than doing nothing in certain cases.

100 Ways to Fight Obesity (Ep. 120)

Our latest Freakonomics Radio podcast is called “100 Ways to Fight Obesity.” (You can subscribe at iTunes, get the RSS feed, or listen via the media player above. You can also read the transcript; it includes credits for the music you’ll hear in the episode.)

Steve Levitt runs a  consulting firm called The Greatest Good. It is occasionally hired by a philanthropist or foundation to look into societal problems. That's what happened recently, when the Robert Wood Johnson Foundation asked The Greatest Good to put together a brainstorming session on childhood obesity. Stephen Dubner moderated the event. In this podcast, you get to be a fly on the wall as a dozen participants explore the biological, behavioral, political and economic angles of obesity.