Archives for Uri Gneezy



How to Raise Money Without Killing a Kitten: A Freakonomics Radio Rebroadcast


It’s fundraising season again here at Freakonomics Radio. This episode is a rebroadcast of the first time that we asked listeners to donate to help keep our public-radio podcast going strong. This episode is called “How to Raise Money Without Killing a Kitten.” (You can download/subscribe at iTunes, get the RSS feed, or listen via the media player in the post. You can also read the transcript; it includes credits for the music you’ll hear in the episode.)

In this podcast you’ll hear the economist John List give us the gospel of fundraising — what works, what doesn’t, and why. List and economist Uri Gneezy write about the science of charitable giving in their book The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. Read More »



Women Are Not Men: A Freakonomics Radio Rebroadcast

This week’s podcast is a rebroadcast of a show about all the ways that “Women Are Not Men.”  (You can subscribe at iTunes, get the RSS feed, or listen via the media player above. You can also read the transcript, which includes credits for the music you’ll hear in the episode.) We take a look at the ways in which the gender gap is closing, and the ways in which it’s not. You’ll hear about the gender gap among editors of the world’s biggest encyclopedia, and what a study conducted in Tanzania and India has to say about female-male differences in competition. You’ll also hear about the female happiness paradox and one of the biggest gender gaps out there: crime. Which begs the question: if you’re rooting for women and men to become completely equal, should you root for women to commit more crimes?



Does Early Education Reduce the Achievement Gap?

John List and Uri Gneezy have appeared on our blog many times. This guest post is part a series adapted from their new book The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. List also appeared in our recent podcast “How to Raise Money Without Killing a Kitten.”

The past 60 years in the U.S. has seen dramatic policy changes to the public-education system. The ‘50s, ‘60s, and ‘70s saw desegregation and affirmative action, and since the ‘80s there have been efforts to increase school funding, the introduction of voucher systems, and the creation of countless charter schools. In between we’ve seen efforts to reduce class sizes, introduce technology into classrooms, improve teacher credentialing, and a massive attempt to leave No Child Left Behind. 

What do we have to show for all this? That’s hard to say. Even though many programs have a high price tag, they were never implemented with an eye towards assessment. The data we do have shows that not much has changed over the past 30 years. The figure attached shows how the racial achievement gap in test scores has persisted for white and black Americans since the late 1970s. 

If you don’t like the breakdown by race, then consider that the high school dropout rate among high-income families in 1972 was 2% and in 2008 it was still at 2%. For low-income families, though? In 1972 it was 14% and in 2008 it was still at 9%. This sort of trend (or lack thereof) is manifested in dozens of measures of academic achievement, all of which suggest that the past 60 years of educational reform has very little to show for itself. Read More »



Women Are Not Men

Season 4, Episode 1

Women are different from men, by a lot, in some key areas. For example, data show that women don’t: drown, compete as hard, get struck by lightning, use the Internet, edit Wikipedia, engage in delinquent behavior, or file patents as much as men do – and these are just some of the examples. Another way women are different from men? They have made significant economic gains and yet they are less happy now than they were 30 years ago. So, how do we explain this paradox? In this episode of Freakonomics Radio, Stephen Dubner looks at some of the ways that women are not men. Later in the hour, Dubner talks to Harvard psychologist Steven Pinker about his research on the history of violence. Pinker has a surprising and counterintuitive thesis: violence has declined and the world is a much more peaceful place than it has ever been.



What Makes People Do What They Do?

John List and Uri Gneezy have appeared on our blog many times. This guest post is part a series adapted from their new book The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. List appeared in our recent podcast How to Raise Money Without Killing a Kitten.”

Money is important. For a long time, economists thought that it was the only thing that mattered. And, in fact, if you want people to do what you want, money can be incredibly useful. Out to entice the best workers? Pay more. Want to sell a product? Discount it, a lot. Want to discourage a bad behavior? Impose a monetary fine.

It seemed a little silly to us though (as well as to other behavioral economists doing work back in the 1990s) to think that money was the only thing that mattered. So we set out to learn exactly when and how monetary incentives work. Along the way, we discovered some environments where incentives don’t work at all.  Read More »



How to End (Price) Discrimination

John List and Uri Gneezy have appeared on our blog many times. This guest post is part a series adapted from their new book The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. List appeared in our recent podcast “How to Raise Money Without Killing a Kitten.”

The passage of the Americans with Disabilities Act was a landmark civil rights bill. It afforded the disabled protections against discrimination that were similar to earlier landmark civil rights bills. In particular, the bill targeted two types of discrimination. One type was the discrimination against the disabled motivated by hatred or disgust. For example, one provision targeted employers that denied employment opportunities to those that truly qualified. Other parts of the bill focused on ensuring a level playing field for the disabled, like one requirement for businesses to make readily achievable retrofits to their businesses to afford the disabled access.

When economists think about the causes of discrimination, they tend to lump them into these two categories. The first is called animus discrimination, which is the type of discrimination we tend to associate with the treatment of African-Americans in the early 20th century. The second is called statistical discrimination, which is discrimination motivated by statistical trends associated with groups. For example, women tend to pay less for auto insurance because they are safer drivers.  Read More »



How Can We Save Ourselves From Ourselves?

John List and Uri Gneezy have appeared on our blog many times. This guest post is part a series adapted from their new book The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. List also appeared in our recent podcast “How to Raise Money Without Killing a Kitten.”

It’s a late-September afternoon in 2009 and the students of Fenger High School on Chicago’s South Side are crossing a vacant concrete lot. Some live in the Altgeld Greens housing project. Others live in a part of Chicago’s rough Roseland neighborhood (also called “The Ville”).  Some of the students from these areas have developed fierce antipathies toward each other, though the groups are more like cliques than gangs.

As the teenagers cross the lot, a fight breaks out. Someone pulls out a cell phone and starts recording a video of 15 to 20 kids fighting. Around a minute into the video, someone discovers a couple of two-by-fours lying in the empty lot. Eugene Riley, sporting a red motorcycle jacket, takes one of the big pieces of wood from a pal and swings it like a baseball bat into the back of 16-year-old honor student Derrion Albert’s head. Read More »



Charity and the Beauty Effect

John List and Uri Gneezy have appeared on our blog many times. This guest post is part a series adapted from their new  book The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. List appeared in our recent podcast “How to Raise Money Without Killing a Kitten; the post below offers a fuller description of an experiment discussed in that podcast.

On a chilly Saturday afternoon in December, 2005, Jeanne, a bright, energetic junior at East Carolina University (ECU), trotted up the walk of a suburban home in Pitt County, N.C. Jeanne wore a shirt emblazoned with the name “ECU Natural Hazards Mitigation Research Center.” She also wore a badge with her photograph, name, and solicitation permit number on it. She knocked, and a middle-aged man opened the door. 

“Yes?” he said, eyeing her. 

“Hi,” she said, smiling brightly. “My name is Jeanne. I’m an ECU student visiting Pitt County households today on behalf of the newly formed ECU Natural Hazards Mitigation Research Center. Would you like to make a contribution today?” It’s probably safe to say that the last thing the middle-aged man had on his mind was the possibility of Jeanne being a double agent. Yes, she was really trying to raise money for the center. But she was also part of a bigger experiment involving dozens of college students knocking on the doors of 5,000 households in Pitt County.  Read More »