A while back, we ran a bleg in which a reader needed help dividing up a loved one’s furniture and other property. Now a reader named M. writes with a trickier and more philosophical estate-dividing problem:
My grandmother is 93 and in decent health. She has 4 biological children, 10 grandchildren, 23 great-grandchildren and a great-great-grandchild is possible (the oldest great-grandchild is married.) She has a decent amount of assets; barring unforeseen circumstances her estate will be a few million dollars.
From the perspective of fairness, one might say the estate should be divided equally between the four children. From a purely biological perspective, an individual wants to see that his or her genetics be passed on to future generations. In our case, while one of the children produced two grandchildren who in turn have only one of the great-grandchildren, another child produced 5 grandchildren and they in turn 10 of the great-grandchildren.
Our recent podcast on “conspicuous conservation” looked at the “Prius Effect” — that is, how valuable it is for green-leaning consumers to signal their devotion to the environment by driving an obviously-hybrid Toyota Prius. (BTW, you can also fake it with an “instant hybrid conversion kit.”) The episode was based on an interesting paper by Alison and Steve Sexton called “Conspicuous Conservation: The Prius Effect and Willingness to Pay for Environmental Bona Fides.” It included some talk about solar panels as well, and how some people mount them on the street-facing side of their homes even though the sun shines more strongly on the rear.
A tad late for Independence Day, but interesting nevertheless: a new paper called “American Incomes Before and After the Revolution,” by Peter H. Lindert and Jeffrey G. Williamson. Couldn’t find an ungated copy; abstract below (emphasis is mine):
Building social tables in the tradition of Gregory King, we quantify the level and inequality of American incomes before and after the Revolutionary War. Our tentative estimates suggest that between 1774 and 1800 American incomes fell in real per capita terms. The colonial South was richer, and then suffered a greater Revolutionary decline, than suggested by previous estimates. Any rapid growth after 1790 seems to have just partially offset part of a very steep wartime decline. We also find that free American colonists had much more equal incomes than did households in England and Wales. Indeed, New England and the Middle Colonies appear to have been more egalitarian than anywhere else in the measurable world. The colonists also had greater purchasing power than their English counterparts over all of the income ranks except in the top few percent.
In SuperFreakonomics Illustrated, we published this penis-flag chart in the context of a discussion about how ill-fitting condoms failed to protect men and women alike in countries including India. The fact is that reliable penis-size data is notoriously hard difficult to come by get. Here’s one website that aggregates data from around the world, and here are its data sources.
Using those data, Tatu Westling of the University of Helsinki has written a paper called “Male Organ and Economic Growth: Does Size Matter”? Please do take this with a sizable grain of salt.
You never know what you’ll run across while reading Yelp. While sussing out Philadelphia hotels, I came across this review:
First of all, let me just say that, if you can get a room, this is an excellent hotel. Don’t let the fact that a transgendered prostitute was arrested for killing an occupant here and tried setting fire to his room in November 2010. As with any hotel, you should be careful who you let into your room anyway.
The reviewer gave the hotel four stars out of five. It wasn’t the murder (which, though I was skeptical, was for real) that led him to deduct a star, but rather the low water pressure and bad hours at the fitness center.
And you wonder why companies are still nervous about the whole customer-review concept?
The assault on dietary salt has been growing, and salt sales have been trending slightly downward. Is this a good fight?
According to Scientific American, perhaps not:
This week a meta-analysis of seven studies involving a total of 6,250 subjects in the American Journal of Hypertension found no strong evidence that cutting salt intake reduces the risk for heart attacks, strokes or death in people with normal or high blood pressure. In May European researchers publishing in the Journal of the American Medical Association reported that the less sodium that study subjects excreted in their urine—an excellent measure of prior consumption—the greater their risk was of dying from heart disease. These findings call into question the common wisdom that excess salt is bad for you, but the evidence linking salt to heart disease has always been tenuous.
(HT: Eric Jones)
That is the question I found myself asking while looking at a new Centers for Disease Control report that analyzes drug-overdose deaths in Florida from 2003-2009. I am guessing the answer is a resounding yes, but it’s probably a question worth asking. During that period, the death rate for prescription drugs rose 84.2 percent, from 7.3 to 13.4 per 100,000 people. (Note that these numbers represent unintentional deaths, not suicides — although when you’re talking about death by drugs, the intention isn’t always clear.) Interestingly, the death rate from illicit drugs — primarily heroin and cocaine — has fallen 21.4 percent, to 3.4 per 100,000 people.
From China Daily:
A successful forestation and grassing program in Ngari prefecture in the Tibet autonomous region is effectively battling sandstorms and improving people’s livelihoods.
“We are creating magic, because no one has successfully planted good trees and grass in an area sitting 4,000 meters above sea level,” 45-year-old Han Junwen, an expert with the agriculture and animal husbandry bureau in Gar county told China Daily. …
Local government statistics show the average elevation in Gar is 4,500 meters and it has an annual precipitation of about 73.4 mm, which makes plant seeding extremely difficult.
But after six years of research and planting, Han and his team have now successfully planted 267 hectares of Lucerne grass.
Though land reclamation, grass seeding and forestation are increasing, there is still a long way to go. Tibet still ranks third in the list of areas suffering desertification in China, even though more than 11 percent, about 14 million hectares, is covered with forest.
In response to our post about our Prius/”conspicuous conservation” podcast, a reader named Fred writes in to say:
If you did an analysis on your listenership, I’m pretty sure you’d find, in common with most podcasts, that consumers of audio are more likely than not mobile. Old time radio’s image of the rocking chair next to a wireless the size of a substantial piece of furniture is outdated. With podcasts especially, people are more likely to strap on their choice of pod, and listen whilst jogging, StairMastering, cycling, commuting –- it’s a very mobile listenership.
Most podcasters realised this, and when talking travel, transport or cars in particular do not use the hackneyed, clichéed, passé and superfluous sound of a car horn. For the reason that it is unmuffled by earbuds or car windows, it comes directly into the ear and announces forcibly that you are jogging or cycling into danger.
Conspicuous conservation is about showing off your environmental bona fides. In other words, if you lean green, there’s extra value in being seen leaning green.
Having just completed an hour-long radio program on suicide, and having just visited mainland China for the first time, I was drawn to this incredibly moving story from Shenzhen, by Shi Yingying in China Daily:
Like a real life version of Snow White, Liu Wenxiu‘s kiss literally saved the life of a 16-year-old boy.
Liu just passing by a pedestrian bridge in downtown Shenzhen on June 11 when she spotted hundreds of onlookers watching a young man with a knife in his hand, threatening to jump.
“I saw him get more and more excited – everybody around was just looking, nobody was trying to step up and help,” said Liu, a 19-year-old hotel waitress.
“He had to be saved – because I’ve been there before and I knew exactly how it was,” continued Liu, who had attempted suicide several times. …
“He told me he didn’t have a home anymore, nobody cared about him and no one trusted him. I said nothing but showed him the scars on my right wrist. … With the boy crying even harder, Liu knew he had a sense of being understood.
It’s been quite a while since we proposed a novel solution for ridding our cities of dog poop — DNA registration of pets, and subsequent DNA identification of wayward dung — but it seems to be slowly, slowly gaining acceptance. The Israeli city Petah Tikvah gave it a try, and now the New York Post reports (and Gothamist follows) about an apartment complex in Rockville Center, Long Island, that’s using the DNA method to punish owners who don’t pick up after their dogs. Good to see the power of poop still rolling on.
I had an interesting exchange recently while interviewing Tim Westergren, co-founder of the (just-public) internet radio company Pandora for our Freakonomics Radio hour called “The Folly of Prediction.” (We argue in the show that Pandora represents a narrow but worthy example of our ability to predict the future — unlike most realms, like politics, the economy, and so on.)
DUBNER: You know, there’s a neat body of research that shows that people’s tastes in the kind of stuff they consume — whether it’s food, or music, or art, and so on — tend to get fairly frozen in time by the time you hit your mid-thirties or so. Do you know anything about that — about the speed and variance at which people adopt new musical tastes, or are at least willing to experiment, versus their ages?
WESTERGREN: You know, it’s funny, someone said to me a long time ago when I embarked on this, “Why are you doing this? People don’t want new music. I look at my friends and they have the same CD’s they’ve had for 20 years — what problem are you trying to solve?” And I think the truth is the reason that people’s music tastes atrophy is not because they don’t long for discovery. It’s because the don’t have time anymore, and what are they going to do? I know there’s actually a biologist who literally studied this, a fellow at Stanford who studied this, because it seemed like such a strong correlation, but it’s basically when you get busy. When you have a job and you have a family you don’t have time to do anymore. But if you look up behavior on Pandora, the level of enthusiasm, and intensity, and discovery that’s happening is just as rich for folks in their seventies and eighties as it is for, you know, teenagers.
A reader named Chuck Amos writes:
My bleg is for a list of reliable, unbiased, and intelligent news sources that present general information in a readable and user-friendly way.
This seems like a very simple problem to solve, but my efforts over the years have been unsatisfactory. Sites like CNN.com are presented reasonably well, but the actual “news” is way too fluffy. Sites like Huffington Post are so miserable to look at that I’m not willing to sift through the train-wreck presentation and look for articles that might be interesting. Sites like Salon.com are willing to dig deeper than many of the mainstream news sites, but the politics are biased and therefore fail the test of what I seek.
To make my search more difficult, I don’t care about video (I have limited time, and I’d rather spend 20 seconds skimming/reading a written article than 90 seconds watching a newscast), and the amount of garbage that comes across Twitter feeds makes that outlet of limited use to me.
I’ve had reasonably good experiences with the Economist, Christian Science Monitor, and Guardian sites, but none of them leaves me completely satisfied.
My perfect news site would simply be a list of headlines that link to well-written, well-researched articles on a broad variety of topics. Sort of like an AP feed, but with articles that contain more than 2 poorly written paragraphs.
Can anyone point me in the right direction?
Here’s an interesting article by Megan Finnegan from West Side Spirit, a neighborhood newspaper in New York City, about the shutdown of a 30-year-old citizens’ crime-prevention program.
Why did it shut down?
In part because funding was cut. But also because it had essentially accomplished its mission:
Like many neighborhoods in Manhattan, the Upper West Side has seen a precipitous drop in crime over the past several decades. Since 1990, total crime rates have been reduced by 84 percent in the 20th Precinct and 82 percent in the 24th Precinct, with the highest reductions in grand larceny auto, murder, robbery and burglary.
This got me to thinking:
When wars end, we expect a “peace dividend.” When crime ends, what kind of “crime dividend” (or, perhaps, “safety dividend”) should we expect?
From the (Syracuse) Post-Standard:
A Parish man who was participating in a motorcycle helmet protest ride was killed this afternoon when he went over the handlebars of his motorcycle and injured his head on the pavement, state police said.
Philip A. Contos, 55, of 45 East St., Parish, was not wearing a helmet while driving a 1983 Harley Davidson motorcycle south on Route 11 in Onondaga with a large group of other motorcyclists, troopers said. …
Evidence at the scene and information from the attending physician indicate Contos would have survived if he had been wearing a Department of Transportation approved helmet, troopers said.
When foreign friends visit the States and are puzzled by some of the quirks of our Government, I often point to helmet laws — which differ state by state — as an example of how things work, or fail to work, depending on your point of view.
If the strongest argument in favor of a universal helmet law is that we all share medical and emergency costs to some degree and should therefore minimize them, what is the strong argument against such a law?
One bizarre unintended consequence of the rollback in helmet laws: more human organs available for transplantation. From SuperFreakonomics Illustrated:
Between 1994 and 2007, six states repealed laws that required all motorcyclists to wear helmets. Here’s a look at per-capita organ donations from male victims of motor-vehicle crashes in those states versus all other states.*
*See Stacy Dickert-Conlin, Todd Elder, and Brian Moore, “Donorcycles: Motorcycle Helmet Laws and the Supply of Organ Donors.”
I don’t know enough about the Chinese economy — or the U.S. economy, for that matter — to say just how big a deal this is, but I sense it’s potentially pretty big:
China said local governments owe debt equal to more than a fourth of the country’s economic output, the first time Beijing has put a number on such debt, fueling fears banks could again face mountains of bad loans and underlining the limits Beijing faces as it battles inflation.
The National Audit Office said Monday that local-government debts total some 10.7 trillion yuan ($1.65 trillion), or 27% of China’s gross domestic product last year. The report Monday was billed as a comprehensive tally of such debt, much of which was incurred during a two-year stimulus-spending binge ordered by Beijing to fight the effects of the global recession.
Some analysts say the National Audit Office’s figure failed to count certain kinds of local government debt, meaning the actual total could be even higher.
Either way, the figure released Monday affirms analysts’ belief that the true level of China’s government debt is considerably higher than has been acknowledged by the Finance Ministry, which puts just the central government’s debt at 17% of GDP without taking into account local governments’ debt.
We once made a podcast about the etiquette of following (and being followed) on Twitter. But it didn’t address this possibility:
A reader named Aras Gaure, who identifies himself as a trainee with the Royal Norwegian Embassy in Pretoria, South Africa, writes to us:
At my workplace, smoking is prohibited –- as in a substantial number of other indoor workplaces. In order for me to have a smoke, I have to walk about 10 meters, get down 2 flights of stairs (a total of nineteen steps), and then walk 15 meters to the nearest terrace. In one workday, I have about 4-5 cigarettes, which means I cover a distance of about 200-250 meters and between 144 and 180 steps every day with regard to my smoking. Many people obviously smoke more and have to cover an even greater distance in order to have a cigarette. As a result of continuous bans on smoking around the world, people (who don’t quit) in many cases have to go through physical exertion numerous times a day to have a smoke. My question is whether or not this (in any sense or form) can be considered beneficial (especially for people who otherwise wouldn’t get this exercise)?
An interesting question but my sense is that the amount of exercise Aras describes — or even 5x that amount — is so minimal that it wouldn’t come close to offsetting the downsides of smoking. There are certain reported “health benefits of smoking,” including weight loss, but even for someone who likes finding counterintuitive trends, I have a hard time buying Aras’s wishful thinking. Am I wrong?
From a recent USA Today article by Jonathan Shorman comes an astounding (to me) set of facts about drugs and driving that certainly ought to be considered as part of the conversation about decriminalizing marijuana:*
Researchers examined data on more than 44,000 drivers in single-vehicle crashes who died between 1999 and 2009. They found that 24.9% tested positive for drugs and 37% had blood-alcohol levels in excess of 0.08, the legal limit. Fifty-eight percent had no alcohol in their systems; 5% had less than 0.08. The data were from a government database on traffic fatalities.
Study co-authors Eduardo Romano** and Robert Voas of the Pacific Institute for Research and Evaluation in Calverton, Md., say their study is one of the first to show the prevalence of drug use among fatally injured drivers. Among drivers who tested positive for drugs, 22% were positive for marijuana, 22% for stimulants and 9% for narcotics.
Season 1, Episode 4
Fact: Human beings love to predict the future.
Fact: Human beings are not very good at predicting the future.
Fact: Because the incentives to predict are quit imperfect — bad predictions are rarely punished — this situation is unlikely to change.
But wouldn’t it be nice if it did?
That is the gist of our latest hour-long special of Freakonomics Radio, called “The Folly of Prediction.” You can listen or download via the media player embedded inside the post, or read a transcript here. This program and four more hours are being broadcast on public-radio stations across the country this summer, and they’ll all wind up in our podcast stream in short course. See this map of where to find a public radio station near you that plays the show. And you can subscribe to the Freakonomics Radio podcast on iTunes or via RSS.
“Freakonomics Radio seeks an Assistant Producer to help turn academic research, underreported events, and everyday life into unforgettable stories for this public radio project.” The full listing can be found here.
Here’s some big — and good — news on the birth-technology front, from Amy Dockser Marcus in the Wall Street Journal:
New, noninvasive blood tests are being developed for expectant mothers to find out if their babies have genetic conditions such as Down syndrome, without the risks of tests available now.
Pregnant women often opt for a prenatal test called amniocentesis that requires a needle to be inserted through the walls of the abdomen and uterus to draw a sample of the fluid surrounding the fetus. The test is uncomfortable and carries a small risk of miscarriage, as does another invasive test for genetic disorders called chorionic villus sampling, or CVS, that samples tissue from the placenta.
Now, scientists say new tests of fetal DNA sampled from a mother’s blood can be used to screen for Down syndrome, which occurs in one in 691 live births and causes cognitive disabilities. The new blood tests could be performed as early as nine weeks into a pregnancy—earlier than amniocentesis—and may be available as soon as the end of this year.
Earlier this month, we published a guest post on the ethics of the decision-making that led to the 1986 Challenger shuttle disaster. That post was adapted from a new book called Blind Spots: Why We Fail to Do What’s Right and What to Do about It. The authors are Max Bazerman, a professor at Harvard Business School, and Ann Tenbrunsel, a professor of business ethics at Notre Dame.
We then solicited your questions for Brazerman and Tenbrunsel, who now return with their answers.
We’re working on a Freakonomics Radio piece about booing — when it happens (and doesn’t), who does it (and doesn’t), what it means, etc. We’re looking for good stories and insights, so please let us know in the comments section what you’ve got, whether you were the booer, the booee, or a witness. The story might concern politics, sports, the theater or opera, whatever. Did you ever see kids boo a bad clown at a birthday party, e.g.? Am also interested in how booing breaks down along socioeconomic and cultural lines — does more booing really happen in the cheap seats? In a nutshell, we’re looking for the most interesting, surprising, revealing booing stories you’ve got. Many thanks in advance.
From today’s Times, an article by David Waldstein called “Mets’ Stretch Without a Slam? Gone. Gone“:
The Mets had gone 299 games and 280 plate appearances with the bases loaded since their last grand slam, while their opponents had hit 18 during that span. So when the opportunity arose in the fourth inning Tuesday night — with Jason Bay at the plate, no less — the chance of a Mets grand slam was slim.
Was the chance of a grand slam really so slim?
First came a de facto ban of Happy Meals; then a proposal for a ban on circumcisions; now comes a proposal to ban the sale of just about every living animal, including goldfish. From the L.A. Times:
Yes, goldfish. And guppies, gobies, gouramies, glowlight tetras, German blue rams. No fish, no fowl, no reptiles, no amphibians, no cats, no dogs, no gerbils, no rats. If it flies, crawls, runs, swims or slithers, you would not be able to buy it in the city named for the patron saint of animals.
It’s always good to see someone willing to pass up a certain short-term gain in favor of a potential long-term gain that’s much more significant. In this case it’s a teenage golfer — with a big assist from his father. From the Washington Post:
How much is your high school athletic career worth?
That is the question an Anne Arundel County teenager had to decide last month after winning $5,000 in a putting contest at a charity golf outing.
However, before 15-year-old Garrett Sauls, a freshman at South River High School, could think about a spending spree — perhaps a new putter, some wedges and new tennis shoes — his father realized that accepting the money might present a problem.
Season 1, Episode 3
If I were to ask you what’s more common in the U.S., homicide or suicide, what would you say?
Homicide is certainly a lot more prominent; it’s constantly in the headlines and in our public consciousness. But the fact is that suicide is more than twice as common as homicide. The preliminary numbers for 2009, the most recent year for which we have data, show there were roughly 36,500 suicides in the U.S. and roughly 16,500 homicides.
So why don’t we hear more about suicide? In part because it is a very different type of tragedy. Murder represents a fractured promise within our social contract, and it’s got an obvious villain. Suicide represents –- well, what does it represent? It’s hard to say. It carries such a strong taboo that most of us just don’t discuss it much. The result is that there are far more questions about suicide than answers. Like: do we do enough to prevent it? How do you prevent it? And the biggest question of all: why do people commit suicide?
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