The winner of food writer Michael Ruhlman’s “BLT from Scratch Challenge,” Jared Dunnohew, harvested his own salt from sea water (25 liters for one kilo of salt), smoked his own bacon (with wood gathered from local parks), and made his own mustard and vinegar for homemade mayonnaise.
It’s a well-documented truth that long commutes are bad for both the environment and emotional well-being of the commuter. So policy interventions aimed at reducing traffic and, by extension, commuting time have the potential to significantly improve welfare.
The poorer you are, the fatter you’re likely to be, and the fatter you get, the poorer you’re likely to become. Slate’s Dan Engber has more on what this means for health reform.
Interdisciplinary research can take you to some unexpected places. You may have heard about a paper that Betsey Stevenson and I wrote a while back, documenting that the average level of happiness among women has trended downward relative to that of men. It’s an interesting fact, and we aren’t quite sure whether it tells us about the reliability of happiness data, the women’s movement, or other changes in men’s and women’s lives.
Weak institutions and bad rules are some of the most significant obstacles to economic growth in developing countries. Paul Romer, an economist known for his work on economic growth, has a plan to change that and recently resigned his tenured teaching position at Stanford to devote his full energies to the challenge.
The institute is offering cash prizes to the high-school and post-secondary students who provide the best answer (in video format) to the question “What is the appropriate role of government in the economy?”
The extortion concern might explain a lot of our reluctance to offer bribes. But there are circumstances where a one-off bribe can work wonders. When my kids were little, I remember bribing a college student on an Amtrak train to move to another open seat so that my family could sit together.
Denny’s breakfast menu in Provo, Utah, offers something that combines demand-based and cost-based price discrimination, but it’s neither.
The “French toast slam” is two pieces of toast and two eggs, two strips of bacon and two sausages for $6.99. The “senior French toast slam” is one piece of toast and one egg, and two strips of bacon or two sausages for $5.49, and you must be at least 55 years old to buy this.
Kahneman, who has described economics as a strict priesthood, says, “Yes, I have spoken of a church, but it is not a church where you get burned at the stake for being a heretic, because otherwise a lot of people wouldn’t be around!”
Quick, how many of you can tell me:
1. Your cars’ fuel economy in miles per gallon or, even better, gallons per mile.
2. How much you drove in the last year.
3. The cost to fill your tank.
4. Your monthly and annual fuel expenditures.
5. How your cars’ fuel economy sits in relation to other cars in their classes.
6. What your fuel savings in gallons and dollars would be if you switched to a hybrid or other highly economical vehicle.
The Economist has a special section this week on mobile phone technology in emerging markets. The section includes articles on trends in mobile phone ownership, the role mobile phones are playing in economic development, and new uses for the technology.
I especially like that last paragraph; not only is Clinton doing something different, but there is an economic twist to it. By letting people allocate their points, it is revealing attendees’ preferences as well.
A Trinity College survey predicts a quarter of Americans will identify as nonreligious in 20 years (as opposed to the 15 percent who do so now). Dan Gilgoff, in his U.S. News column, predicts what that might to do American politics.
They’re two of the only places a modern business columnist can escape the round-the-clock news cycle. But there’s no true refuge from the business cycle, as Daniel Gross reminds us.
So plainly there are limits to the viability of PWYW. But one factor that PWYW pricing calls into play is human conscience: if set up properly, PWYW can make it hard for all but the most callous customer to rip you off.
In the 1980’s, fishermen trawling for tuna killed tens of thousands of dolphins each year, scooping them up as “bycatch” in their nets
Biologists from the Proctor Maple Research Center at the University of Vermont plan to study how climate change might affect this year’s “foliage viewing season,” whether it is longer, shorter, or more muted.
So in my continual (and seemingly fruitless) attempt to stump the readers of this blog, I offer what may be the most difficult Freakonomics quiz ever:
What magazine was the first to use the phrase “King of Farts” in reference to my father’s research?
Researchers have long puzzled over the relatively poor health and education outcomes for babies born in the winter months. Past explanations have focused on school attendance laws, vitamin D exposure, and other environmental factors, but economists Kasey Buckles and Daniel Hungerman have found an overlooked explanation.
I would recommend introducing your wife to the theory of real option valuation. Point out that the option to marry her was likely to remain open for many years after you originally met. By exercising the option so early, you showed your bride that the net present value of your relationship was large and positive and your uncertainty about the decision was very low.
Installation artist Luke Jerram creates glass sculptures of diseases to “contemplate the global impact of each disease and to consider how the artificial coloring of scientific imagery affects our understanding of phenomena.”
Ian Ayres recently posted about his returning to his students the royalties on his book that he assigned to them.
This has caused me trouble: one of my students read it and asked why I don’t do that as well for my little book, Economics Is Everywhere. I have done this before, when I assigned my labor economics text to a class of 35 students, but not in her class.
In the spirit of its Big Mac Index, The Economist rolled out its Global Debt Clock, which features a running global-public-debt tally.
Although hybrids and electric vehicles can help automakers meet these targets, enough efficiency can be reaped with internal combustion autos. This can come through improvements to things like tires, engines (e.g. smaller ones with turbocharging), air conditioning, transmissions, and vehicle weight. The administration estimates that this will cost $1,100 per vehicle but that the improvements will pay for themselves with $3,000 in fuel savings over the life of the car.
When people use cardboard signs to ask for money, their success depends on a number of factors, including the sign’s explicit message, the target of its solicitation, and even whether a passing historian happens to find it worth buying. Consider the following approaches, turned up in a scan of Flickr photos.
A new paper by William Congdon, Jeffrey Kling, and Sendhil Mullainathan provides an excellent summary of the implications of recent behavioral economics research for tax policy.
The concept of survivor bias, if you don’t know it, is well worth being aware of. It’s most often used in finance, where it refers to a “tendency for failed companies to be excluded from performance studies” (thanks, Wikipedia). Think of the Dow Jones Industrial Average, which indexes the stock prices of 30 of the largest and most important U.S. companies – until, that is, one of said companies does so poorly that it is booted from the index and is replaced by a company that’s doing better.
We recently blogged about how recessions might affect the mentality of people growing up in them. American Public Media’s Marketplace recently hosted a “Small Town Hall,” where kids were asked questions like “Should kids be allowed to have credit cards?” and “Has the recession changed your dreams?”
A headline in our local paper screams: “Barbers, Cosmetologists in Turf War Over Shaving.” The question is where sideburns end and beards begin.
Dressed in a red silk robe, Dan Ariely commemorates New York’s fashion week by trying on designer sunglasses while answering the eternal question: Does wearing Prada knockoffs make you evil?
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