A few years back, we did a podcast about the role of artificial insemination in the livestock industry. Writing for Modern Farmer, Jesse Hirsch reports on what would happen if, for example, foot-and-mouth disease came along and wiped out American’s entire population of cows, or pigs, or chickens:
Breathe easy, livestock lovers. Housed in a vast storehouse in Fort Collins, Colorado, the USDA has 700,000 straws of liquid nitrogen-preserved sperm, from 18 different species. They’re ready.
“Let’s say another foot-and-mouth disease comes along, killing off our cows,” says Dr. Harvey Blackburn, repository coordinator. “We have the ability to repopulate entire breeds.”
The National Animal Germplasm Program (NAGP) started in 1999. Its facility stores a huge mishmash of semen — rare and vintage samples, combined with the most common breeds on the market. Blackburn says the everyday strains are just as important as the heirloom semen, if not more so.
(HT: The Dish)
This is a transcript of the Freakonomics Radio podcast “The Middle of Everywhere.” [MUSIC: The Juice To Make It Happen “Horny Toad”] Stephen DUBNER: When I say “Chicago,” you say… MAN: Hot dog. WOMAN: Jazz. WOMAN: Deep dish. MAN: Sausages. MAN: Da Bears. WOMAN: Slaughterhouses. WOMAN: Windy City. WOMAN: Stinky cabbage. MAN: White […] Read More »
A new working paper (abstract; PDF) by Eric V. Edmonds and Maheshwor Shrestha analyzes whether schooling incentives (in the form of conditional cash transfers) effectively reduce child labor, which is a persistent problem in developing countries. Their conclusion: you get what you pay for. From the abstract:
Can efforts to promote education deter child labor? We report on the findings of a field experiment where a conditional transfer incentivized the schooling of children associated with carpet factories in Nepal. We find that schooling increases and child involvement in carpet weaving decreases when schooling is incentivized. As a simple static labor supply model would predict, we observe that treated children resort to their counterfactual level of school attendance and carpet weaving when schooling is no longer incentivized. From a child labor policy perspective, our findings imply that “You get what you pay for” when schooling incentives are used to combat hazardous child labor.
Ray Fisman and Tim Sullivan use the example of New York City’s surprisingly efficient passport office to explore an interesting question: “Why do some government offices perform well and others poorly, even when they’re providing the same services and working with comparable resources?” Fisman and Sullivan think it’s all about the management:
There’s an emerging body of research that chalks up these productivity gaps to the all-too-human ways that different companies (and divisions within a single organization) are managed. The fact that management matters—a lot—shouldn’t come as a shock to anyone who has ever worked under a good manager and also a bad one: Good managers coach, listen, support, and make their employees feel like they’re making progress. Bad ones don’t—often in uniquely horrible ways. And if this is true at for-profit companies, why wouldn’t it be true for branches of the government?
At the Hudson Street New York Passport Office, the management is Michael Hoffman: Read More »
In our “A Burger A Day” podcast (which generated a lot of debate), we debated the nutritious merits of the McDouble. At least one Canadian finds that McDonald’s is a cheap and easy way to fill up. As Dan Fumano writes in The Province, Colin Pither tackled the challenging “Grouse Grind” climb 15 times in one day:
At the crack of noon on Friday, ten hours after Colin Pither finished his 15th consecutive Grouse Grind and tied the record for climbs in a single day, he rose from bed and began his greasy road to recovery.
“I’m pretty destroyed. But I’ve eaten like 20 burgers, so I’m a little better now,” he said.
By Pither’s calculations, he burned about 11,000 calories yesterday as he hiked almost 50 kilometres up and down the mountain. The average daily caloric intake required for a male his age is between 2,500 and 3,000.
So it’s understandable he’s a bit hungry.
You can see in the photo what Pither’s caloric intake of choice was.
Smoking is one of our favorite topics on this blog — from the ethics of not hiring smokers to the use of commitment devices to quit. A new NBER paper (gated) by Kerry Anne McGeary looks at smoking in marriages. It finds that one spouse quitting causes the other to quit, through bargaining:
Previous research studying the correlation in smoking behavior between spouses has discounted the role of bargaining or learning. Using the Health and Retirement Study (HRS), which contains information on smoking cessation and spouse’s preferences, this paper presents an essential investigation of the importance of spousal bargaining or learning on the decision to cease smoking. We find, regardless of gender, when one member of [a] couple ceases smoking this induces the other member to cease smoking through bargaining. Further, we find females demonstrate either altruistic behavior toward a spouse, who has suffered a health shock, or learning from their spouse’s health shock.
In our hour-long podcast “The Suicide Paradox,” we explored some of the facts and myths about suicide. A new Harvard study highlights another interesting fact: coffee drinkers have a lower risk of suicide. From Time:
According to a study performed by the Harvard School of Public Health and published this month in The World Journal of Biological Psychiatry, people who drink two to four cups of java each day are less likely to commit suicide than those who don’t drink coffee, drink decaf, or drink fewer than two cups each day. The study followed over 200,000 people for at least 16 years. And it’s not just a weak link: the researchers found that the suicide risk was cut by around 50 percent for caffeine fiends.
The study doesn’t establish causation, but lead researcher Michel Lucas confirmed in a statement that it’s definitely caffeine, which previous research indicates may act as a mild antidepressant, that’s driving the results. “Unlike previous investigations, we were able to assess association of consumption of caffeinated and non-caffeinated beverages, and we identify caffeine as the most likely candidate of any putative protective effect of coffee,” he says.